]> git.ipfire.org Git - thirdparty/openssl.git/blame - NEWS.md
Rename NOTES*, README*, VERSION, HACKING, LICENSE to .md or .txt
[thirdparty/openssl.git] / NEWS.md
CommitLineData
5f8e6c50
DMSP
1NEWS
2====
3
4This file gives a brief overview of the major changes between each OpenSSL
5release. For more details please read the CHANGES file.
6
4477beac
DMSP
7OpenSSL Releases
8----------------
9
10 - [OpenSSL 3.0](#openssl-30)
11 - [OpenSSL 1.1.1](#openssl-111)
12 - [OpenSSL 1.1.0](#openssl-110)
13 - [OpenSSL 1.0.2](#openssl-102)
14 - [OpenSSL 1.0.1](#openssl-101)
15 - [OpenSSL 1.0.0](#openssl-100)
16 - [OpenSSL 0.9.x](#openssl-09x)
17
18OpenSSL 3.0
19-----------
20
0d96afd2 21### Major changes between OpenSSL 1.1.1 and OpenSSL 3.0 [under development]
4477beac 22
3bd65f9b 23 * Added `OPENSSL_CTX`, a libcrypto library context.
eca47139 24 * Interactive mode is removed from the 'openssl' program.
19985ac4
P
25 * The X25519, X448, Ed25519, Ed448 and SHAKE256 algorithms are included in
26 the FIPS provider. None have the "fips=yes" property set and, as such,
27 will not be accidentially used.
4477beac
DMSP
28 * The algorithm specific public key command line applications have
29 been deprecated. These include dhparam, gendsa and others. The pkey
8c1cbc72 30 alternatives should be used instead: pkey, pkeyparam and genpkey.
4477beac
DMSP
31 * X509 certificates signed using SHA1 are no longer allowed at security
32 level 1 or higher. The default security level for TLS is 1, so
33 certificates signed using SHA1 are by default no longer trusted to
34 authenticate servers or clients.
5f8e6c50
DMSP
35 * enable-crypto-mdebug and enable-crypto-mdebug-backtrace were mostly
36 disabled; the project uses address sanitize/leak-detect instead.
e7774c28
DDO
37 * Added a Certificate Management Protocol (CMP, RFC 4210) implementation
38 also covering CRMF (RFC 4211) and HTTP transfer (RFC 6712).
8d9a4d83 39 It is part of the crypto lib and adds a 'cmp' app with a demo configuration.
e7774c28
DDO
40 All widely used CMP features are supported for both clients and servers.
41 * Added a proper HTTP(S) client to libcrypto supporting GET and POST,
42 redirection, plain and ASN.1-encoded contents, proxies, and timeouts.
5f8e6c50 43 * Added OSSL_SERIALIZER, a generic serializer API.
be19d3ca 44 * Added OSSL_PARAM_BLD, an easier to use API to OSSL_PARAM.
5f8e6c50
DMSP
45 * Added error raising macros, ERR_raise() and ERR_raise_data().
46 * Deprecated ERR_put_error().
47 * Added OSSL_PROVIDER_available(), to check provider availibility.
48 * Added 'openssl mac' that uses the EVP_MAC API.
49 * Added 'openssl kdf' that uses the EVP_KDF API.
50 * Add OPENSSL_info() and 'openssl info' to get built-in data.
51 * Add support for enabling instrumentation through trace and debug
52 output.
53 * Changed our version number scheme and set the next major release to
54 3.0.0
55 * Added EVP_MAC, an EVP layer MAC API, and a generic EVP_PKEY to EVP_MAC
56 bridge.
57 * Removed the heartbeat message in DTLS feature.
58 * Added EVP_KDF, an EVP layer KDF API, and a generic EVP_PKEY to EVP_KDF
59 bridge.
8c1cbc72 60 * All of the low-level MD2, MD4, MD5, MDC2, RIPEMD160, SHA1, SHA224,
4477beac
DMSP
61 SHA256, SHA384, SHA512 and Whirlpool digest functions have been
62 deprecated.
8c1cbc72 63 * All of the low-level AES, Blowfish, Camellia, CAST, DES, IDEA, RC2,
4477beac 64 RC4, RC5 and SEED cipher functions have been deprecated.
8c1cbc72 65 * All of the low-level DH, DSA, ECDH, ECDSA and RSA public key functions
4477beac 66 have been deprecated.
aba03ae5 67 * SSL 3, TLS 1.0, TLS 1.1, and DTLS 1.0 only work at security level 0.
4477beac
DMSP
68
69OpenSSL 1.1.1
70-------------
71
257e9d03 72### Major changes between OpenSSL 1.1.1e and OpenSSL 1.1.1f [under development]
8658fedd 73
257e9d03 74 *
8658fedd 75
257e9d03 76### Major changes between OpenSSL 1.1.1d and OpenSSL 1.1.1e [17 Mar 2020]
8658fedd
DMSP
77
78 * Fixed an overflow bug in the x64_64 Montgomery squaring procedure
79 used in exponentiation with 512-bit moduli ([CVE-2019-1551][])
80
257e9d03 81### Major changes between OpenSSL 1.1.1c and OpenSSL 1.1.1d [10 Sep 2019]
4477beac
DMSP
82
83 * Fixed a fork protection issue ([CVE-2019-1549][])
84 * Fixed a padding oracle in PKCS7_dataDecode and CMS_decrypt_set1_pkey
85 ([CVE-2019-1563][])
86 * For built-in EC curves, ensure an EC_GROUP built from the curve name is
87 used even when parsing explicit parameters
88 * Compute ECC cofactors if not provided during EC_GROUP construction
89 ([CVE-2019-1547][])
90 * Early start up entropy quality from the DEVRANDOM seed source has been
91 improved for older Linux systems
92 * Correct the extended master secret constant on EBCDIC systems
93 * Use Windows installation paths in the mingw builds ([CVE-2019-1552][])
94 * Changed DH_check to accept parameters with order q and 2q subgroups
95 * Significantly reduce secure memory usage by the randomness pools
96 * Revert the DEVRANDOM_WAIT feature for Linux systems
97
257e9d03 98### Major changes between OpenSSL 1.1.1b and OpenSSL 1.1.1c [28 May 2019]
4477beac
DMSP
99
100 * Prevent over long nonces in ChaCha20-Poly1305 ([CVE-2019-1543][])
101
257e9d03 102### Major changes between OpenSSL 1.1.1a and OpenSSL 1.1.1b [26 Feb 2019]
4477beac
DMSP
103
104 * Change the info callback signals for the start and end of a post-handshake
105 message exchange in TLSv1.3.
106 * Fix a bug in DTLS over SCTP. This breaks interoperability with older
107 versions of OpenSSL like OpenSSL 1.1.0 and OpenSSL 1.0.2.
5f8e6c50 108
257e9d03 109### Major changes between OpenSSL 1.1.1 and OpenSSL 1.1.1a [20 Nov 2018]
5f8e6c50 110
4477beac
DMSP
111 * Timing vulnerability in DSA signature generation ([CVE-2018-0734][])
112 * Timing vulnerability in ECDSA signature generation ([CVE-2018-0735][])
5f8e6c50 113
257e9d03 114### Major changes between OpenSSL 1.1.0i and OpenSSL 1.1.1 [11 Sep 2018]
5f8e6c50 115
4477beac 116 * Support for TLSv1.3 added. The TLSv1.3 implementation includes:
257e9d03
RS
117 * Fully compliant implementation of RFC8446 (TLSv1.3) on by default
118 * Early data (0-RTT)
119 * Post-handshake authentication and key update
120 * Middlebox Compatibility Mode
121 * TLSv1.3 PSKs
122 * Support for all five RFC8446 ciphersuites
123 * RSA-PSS signature algorithms (backported to TLSv1.2)
124 * Configurable session ticket support
125 * Stateless server support
126 * Rewrite of the packet construction code for "safer" packet handling
127 * Rewrite of the extension handling code
4477beac
DMSP
128 For further important information, see the [TLS1.3 page](
129 https://wiki.openssl.org/index.php/TLS1.3) in the OpenSSL Wiki.
130
5f8e6c50
DMSP
131 * Complete rewrite of the OpenSSL random number generator to introduce the
132 following capabilities
133 * The default RAND method now utilizes an AES-CTR DRBG according to
134 NIST standard SP 800-90Ar1.
135 * Support for multiple DRBG instances with seed chaining.
136 * There is a public and private DRBG instance.
137 * The DRBG instances are fork-safe.
138 * Keep all global DRBG instances on the secure heap if it is enabled.
139 * The public and private DRBG instance are per thread for lock free
140 operation
141 * Support for various new cryptographic algorithms including:
142 * SHA3
143 * SHA512/224 and SHA512/256
144 * EdDSA (both Ed25519 and Ed448) including X509 and TLS support
145 * X448 (adding to the existing X25519 support in 1.1.0)
146 * Multi-prime RSA
147 * SM2
148 * SM3
149 * SM4
150 * SipHash
151 * ARIA (including TLS support)
152 * Significant Side-Channel attack security improvements
153 * Add a new ClientHello callback to provide the ability to adjust the SSL
154 object at an early stage.
155 * Add 'Maximum Fragment Length' TLS extension negotiation and support
156 * A new STORE module, which implements a uniform and URI based reader of
157 stores that can contain keys, certificates, CRLs and numerous other
158 objects.
159 * Move the display of configuration data to configdata.pm.
160 * Allow GNU style "make variables" to be used with Configure.
161 * Claim the namespaces OSSL and OPENSSL, represented as symbol prefixes
162 * Rewrite of devcrypto engine
163
4477beac
DMSP
164OpenSSL 1.1.0
165-------------
166
257e9d03 167### Major changes between OpenSSL 1.1.0k and OpenSSL 1.1.0l [10 Sep 2019]
4477beac
DMSP
168
169 * Fixed a padding oracle in PKCS7_dataDecode and CMS_decrypt_set1_pkey
170 ([CVE-2019-1563][])
171 * For built-in EC curves, ensure an EC_GROUP built from the curve name is
172 used even when parsing explicit parameters
173 * Compute ECC cofactors if not provided during EC_GROUP construction
174 ([CVE-2019-1547][])
175 * Use Windows installation paths in the mingw builds ([CVE-2019-1552][])
176
257e9d03 177### Major changes between OpenSSL 1.1.0j and OpenSSL 1.1.0k [28 May 2019]
4477beac
DMSP
178
179 * Prevent over long nonces in ChaCha20-Poly1305 ([CVE-2019-1543][])
180
257e9d03 181### Major changes between OpenSSL 1.1.0i and OpenSSL 1.1.0j [20 Nov 2018]
4477beac
DMSP
182
183 * Timing vulnerability in DSA signature generation ([CVE-2018-0734][])
184 * Timing vulnerability in ECDSA signature generation ([CVE-2018-0735][])
185
257e9d03 186### Major changes between OpenSSL 1.1.0h and OpenSSL 1.1.0i [14 Aug 2018]
5f8e6c50 187
4477beac
DMSP
188 * Client DoS due to large DH parameter ([CVE-2018-0732][])
189 * Cache timing vulnerability in RSA Key Generation ([CVE-2018-0737][])
190
257e9d03 191### Major changes between OpenSSL 1.1.0g and OpenSSL 1.1.0h [27 Mar 2018]
5f8e6c50
DMSP
192
193 * Constructed ASN.1 types with a recursive definition could exceed the
4477beac
DMSP
194 stack ([CVE-2018-0739][])
195 * Incorrect CRYPTO_memcmp on HP-UX PA-RISC ([CVE-2018-0733][])
196 * rsaz_1024_mul_avx2 overflow bug on x86_64 ([CVE-2017-3738][])
5f8e6c50 197
257e9d03 198### Major changes between OpenSSL 1.1.0f and OpenSSL 1.1.0g [2 Nov 2017]
5f8e6c50 199
4477beac
DMSP
200 * bn_sqrx8x_internal carry bug on x86_64 ([CVE-2017-3736][])
201 * Malformed X.509 IPAddressFamily could cause OOB read ([CVE-2017-3735][])
5f8e6c50 202
257e9d03 203### Major changes between OpenSSL 1.1.0e and OpenSSL 1.1.0f [25 May 2017]
5f8e6c50
DMSP
204
205 * config now recognises 64-bit mingw and chooses mingw64 instead of mingw
206
257e9d03 207### Major changes between OpenSSL 1.1.0d and OpenSSL 1.1.0e [16 Feb 2017]
5f8e6c50 208
4477beac 209 * Encrypt-Then-Mac renegotiation crash ([CVE-2017-3733][])
5f8e6c50 210
257e9d03 211### Major changes between OpenSSL 1.1.0c and OpenSSL 1.1.0d [26 Jan 2017]
5f8e6c50 212
4477beac
DMSP
213 * Truncated packet could crash via OOB read ([CVE-2017-3731][])
214 * Bad (EC)DHE parameters cause a client crash ([CVE-2017-3730][])
215 * BN_mod_exp may produce incorrect results on x86_64 ([CVE-2017-3732][])
5f8e6c50 216
257e9d03 217### Major changes between OpenSSL 1.1.0b and OpenSSL 1.1.0c [10 Nov 2016]
5f8e6c50 218
4477beac
DMSP
219 * ChaCha20/Poly1305 heap-buffer-overflow ([CVE-2016-7054][])
220 * CMS Null dereference ([CVE-2016-7053][])
221 * Montgomery multiplication may produce incorrect results ([CVE-2016-7055][])
5f8e6c50 222
257e9d03 223### Major changes between OpenSSL 1.1.0a and OpenSSL 1.1.0b [26 Sep 2016]
5f8e6c50 224
4477beac 225 * Fix Use After Free for large message sizes ([CVE-2016-6309][])
5f8e6c50 226
257e9d03 227### Major changes between OpenSSL 1.1.0 and OpenSSL 1.1.0a [22 Sep 2016]
5f8e6c50 228
4477beac
DMSP
229 * OCSP Status Request extension unbounded memory growth ([CVE-2016-6304][])
230 * SSL_peek() hang on empty record ([CVE-2016-6305][])
5f8e6c50 231 * Excessive allocation of memory in tls_get_message_header()
4477beac 232 ([CVE-2016-6307][])
5f8e6c50 233 * Excessive allocation of memory in dtls1_preprocess_fragment()
4477beac 234 ([CVE-2016-6308][])
5f8e6c50 235
257e9d03 236### Major changes between OpenSSL 1.0.2h and OpenSSL 1.1.0 [25 Aug 2016]
5f8e6c50
DMSP
237
238 * Copyright text was shrunk to a boilerplate that points to the license
239 * "shared" builds are now the default when possible
240 * Added support for "pipelining"
241 * Added the AFALG engine
242 * New threading API implemented
243 * Support for ChaCha20 and Poly1305 added to libcrypto and libssl
244 * Support for extended master secret
245 * CCM ciphersuites
246 * Reworked test suite, now based on perl, Test::Harness and Test::More
247 * *Most* libcrypto and libssl public structures were made opaque,
248 including:
249 BIGNUM and associated types, EC_KEY and EC_KEY_METHOD,
250 DH and DH_METHOD, DSA and DSA_METHOD, RSA and RSA_METHOD,
251 BIO and BIO_METHOD, EVP_MD_CTX, EVP_MD, EVP_CIPHER_CTX,
252 EVP_CIPHER, EVP_PKEY and associated types, HMAC_CTX,
253 X509, X509_CRL, X509_OBJECT, X509_STORE_CTX, X509_STORE,
254 X509_LOOKUP, X509_LOOKUP_METHOD
255 * libssl internal structures made opaque
256 * SSLv2 support removed
257 * Kerberos ciphersuite support removed
258 * RC4 removed from DEFAULT ciphersuites in libssl
259 * 40 and 56 bit cipher support removed from libssl
260 * All public header files moved to include/openssl, no more symlinking
261 * SSL/TLS state machine, version negotiation and record layer rewritten
262 * EC revision: now operations use new EC_KEY_METHOD.
263 * Support for OCB mode added to libcrypto
264 * Support for asynchronous crypto operations added to libcrypto and libssl
265 * Deprecated interfaces can now be disabled at build time either
266 relative to the latest release via the "no-deprecated" Configure
267 argument, or via the "--api=1.1.0|1.0.0|0.9.8" option.
268 * Application software can be compiled with -DOPENSSL_API_COMPAT=version
269 to ensure that features deprecated in that version are not exposed.
270 * Support for RFC6698/RFC7671 DANE TLSA peer authentication
271 * Change of Configure to use --prefix as the main installation
272 directory location rather than --openssldir. The latter becomes
273 the directory for certs, private key and openssl.cnf exclusively.
274 * Reworked BIO networking library, with full support for IPv6.
275 * New "unified" build system
276 * New security levels
277 * Support for scrypt algorithm
278 * Support for X25519
279 * Extended SSL_CONF support using configuration files
280 * KDF algorithm support. Implement TLS PRF as a KDF.
281 * Support for Certificate Transparency
282 * HKDF support.
283
4477beac
DMSP
284OpenSSL 1.0.2
285-------------
286
257e9d03 287### Major changes between OpenSSL 1.0.2s and OpenSSL 1.0.2t [10 Sep 2019]
4477beac
DMSP
288
289 * Fixed a padding oracle in PKCS7_dataDecode and CMS_decrypt_set1_pkey
290 ([CVE-2019-1563][])
291 * For built-in EC curves, ensure an EC_GROUP built from the curve name is
292 used even when parsing explicit parameters
293 * Compute ECC cofactors if not provided during EC_GROUP construction
294 ([CVE-2019-1547][])
295 * Document issue with installation paths in diverse Windows builds
296 ([CVE-2019-1552][])
297
257e9d03 298### Major changes between OpenSSL 1.0.2r and OpenSSL 1.0.2s [28 May 2019]
4477beac
DMSP
299
300 * None
301
257e9d03 302### Major changes between OpenSSL 1.0.2q and OpenSSL 1.0.2r [26 Feb 2019]
4477beac
DMSP
303
304 * 0-byte record padding oracle ([CVE-2019-1559][])
305
257e9d03 306### Major changes between OpenSSL 1.0.2p and OpenSSL 1.0.2q [20 Nov 2018]
4477beac
DMSP
307
308 * Microarchitecture timing vulnerability in ECC scalar multiplication ([CVE-2018-5407][])
309 * Timing vulnerability in DSA signature generation ([CVE-2018-0734][])
310
257e9d03 311### Major changes between OpenSSL 1.0.2o and OpenSSL 1.0.2p [14 Aug 2018]
4477beac
DMSP
312
313 * Client DoS due to large DH parameter ([CVE-2018-0732][])
314 * Cache timing vulnerability in RSA Key Generation ([CVE-2018-0737][])
315
257e9d03 316### Major changes between OpenSSL 1.0.2n and OpenSSL 1.0.2o [27 Mar 2018]
4477beac
DMSP
317
318 * Constructed ASN.1 types with a recursive definition could exceed the
319 stack ([CVE-2018-0739][])
320
257e9d03 321### Major changes between OpenSSL 1.0.2m and OpenSSL 1.0.2n [7 Dec 2017]
4477beac
DMSP
322
323 * Read/write after SSL object in error state ([CVE-2017-3737][])
324 * rsaz_1024_mul_avx2 overflow bug on x86_64 ([CVE-2017-3738][])
325
257e9d03 326### Major changes between OpenSSL 1.0.2l and OpenSSL 1.0.2m [2 Nov 2017]
4477beac
DMSP
327
328 * bn_sqrx8x_internal carry bug on x86_64 ([CVE-2017-3736][])
329 * Malformed X.509 IPAddressFamily could cause OOB read ([CVE-2017-3735][])
330
257e9d03 331### Major changes between OpenSSL 1.0.2k and OpenSSL 1.0.2l [25 May 2017]
4477beac
DMSP
332
333 * config now recognises 64-bit mingw and chooses mingw64 instead of mingw
334
257e9d03 335### Major changes between OpenSSL 1.0.2j and OpenSSL 1.0.2k [26 Jan 2017]
4477beac
DMSP
336
337 * Truncated packet could crash via OOB read ([CVE-2017-3731][])
338 * BN_mod_exp may produce incorrect results on x86_64 ([CVE-2017-3732][])
339 * Montgomery multiplication may produce incorrect results ([CVE-2016-7055][])
340
257e9d03 341### Major changes between OpenSSL 1.0.2i and OpenSSL 1.0.2j [26 Sep 2016]
4477beac
DMSP
342
343 * Missing CRL sanity check ([CVE-2016-7052][])
344
257e9d03 345### Major changes between OpenSSL 1.0.2h and OpenSSL 1.0.2i [22 Sep 2016]
4477beac
DMSP
346
347 * OCSP Status Request extension unbounded memory growth ([CVE-2016-6304][])
348 * SWEET32 Mitigation ([CVE-2016-2183][])
349 * OOB write in MDC2_Update() ([CVE-2016-6303][])
350 * Malformed SHA512 ticket DoS ([CVE-2016-6302][])
351 * OOB write in BN_bn2dec() ([CVE-2016-2182][])
352 * OOB read in TS_OBJ_print_bio() ([CVE-2016-2180][])
353 * Pointer arithmetic undefined behaviour ([CVE-2016-2177][])
354 * Constant time flag not preserved in DSA signing ([CVE-2016-2178][])
355 * DTLS buffered message DoS ([CVE-2016-2179][])
356 * DTLS replay protection DoS ([CVE-2016-2181][])
357 * Certificate message OOB reads ([CVE-2016-6306][])
358
257e9d03 359### Major changes between OpenSSL 1.0.2g and OpenSSL 1.0.2h [3 May 2016]
4477beac
DMSP
360
361 * Prevent padding oracle in AES-NI CBC MAC check ([CVE-2016-2107][])
362 * Fix EVP_EncodeUpdate overflow ([CVE-2016-2105][])
363 * Fix EVP_EncryptUpdate overflow ([CVE-2016-2106][])
364 * Prevent ASN.1 BIO excessive memory allocation ([CVE-2016-2109][])
365 * EBCDIC overread ([CVE-2016-2176][])
5f8e6c50
DMSP
366 * Modify behavior of ALPN to invoke callback after SNI/servername
367 callback, such that updates to the SSL_CTX affect ALPN.
368 * Remove LOW from the DEFAULT cipher list. This removes singles DES from
369 the default.
370 * Only remove the SSLv2 methods with the no-ssl2-method option.
371
257e9d03 372### Major changes between OpenSSL 1.0.2f and OpenSSL 1.0.2g [1 Mar 2016]
5f8e6c50
DMSP
373
374 * Disable weak ciphers in SSLv3 and up in default builds of OpenSSL.
375 * Disable SSLv2 default build, default negotiation and weak ciphers
4477beac
DMSP
376 ([CVE-2016-0800][])
377 * Fix a double-free in DSA code ([CVE-2016-0705][])
5f8e6c50 378 * Disable SRP fake user seed to address a server memory leak
4477beac 379 ([CVE-2016-0798][])
5f8e6c50 380 * Fix BN_hex2bn/BN_dec2bn NULL pointer deref/heap corruption
4477beac
DMSP
381 ([CVE-2016-0797][])
382 * Fix memory issues in BIO_*printf functions ([CVE-2016-0799][])
383 * Fix side channel attack on modular exponentiation ([CVE-2016-0702][])
5f8e6c50 384
257e9d03 385### Major changes between OpenSSL 1.0.2e and OpenSSL 1.0.2f [28 Jan 2016]
5f8e6c50 386
4477beac
DMSP
387 * DH small subgroups ([CVE-2016-0701][])
388 * SSLv2 doesn't block disabled ciphers ([CVE-2015-3197][])
5f8e6c50 389
257e9d03 390### Major changes between OpenSSL 1.0.2d and OpenSSL 1.0.2e [3 Dec 2015]
5f8e6c50 391
4477beac
DMSP
392 * BN_mod_exp may produce incorrect results on x86_64 ([CVE-2015-3193][])
393 * Certificate verify crash with missing PSS parameter ([CVE-2015-3194][])
394 * X509_ATTRIBUTE memory leak ([CVE-2015-3195][])
5f8e6c50
DMSP
395 * Rewrite EVP_DecodeUpdate (base64 decoding) to fix several bugs
396 * In DSA_generate_parameters_ex, if the provided seed is too short,
397 return an error
398
257e9d03 399### Major changes between OpenSSL 1.0.2c and OpenSSL 1.0.2d [9 Jul 2015]
5f8e6c50 400
4477beac
DMSP
401 * Alternate chains certificate forgery ([CVE-2015-1793][])
402 * Race condition handling PSK identify hint ([CVE-2015-3196][])
5f8e6c50 403
257e9d03 404### Major changes between OpenSSL 1.0.2b and OpenSSL 1.0.2c [12 Jun 2015]
5f8e6c50
DMSP
405
406 * Fix HMAC ABI incompatibility
407
257e9d03 408### Major changes between OpenSSL 1.0.2a and OpenSSL 1.0.2b [11 Jun 2015]
4477beac
DMSP
409
410 * Malformed ECParameters causes infinite loop ([CVE-2015-1788][])
411 * Exploitable out-of-bounds read in X509_cmp_time ([CVE-2015-1789][])
412 * PKCS7 crash with missing EnvelopedContent ([CVE-2015-1790][])
413 * CMS verify infinite loop with unknown hash function ([CVE-2015-1792][])
414 * Race condition handling NewSessionTicket ([CVE-2015-1791][])
415
257e9d03 416### Major changes between OpenSSL 1.0.2 and OpenSSL 1.0.2a [19 Mar 2015]
4477beac
DMSP
417
418 * OpenSSL 1.0.2 ClientHello sigalgs DoS fix ([CVE-2015-0291][])
419 * Multiblock corrupted pointer fix ([CVE-2015-0290][])
420 * Segmentation fault in DTLSv1_listen fix ([CVE-2015-0207][])
421 * Segmentation fault in ASN1_TYPE_cmp fix ([CVE-2015-0286][])
422 * Segmentation fault for invalid PSS parameters fix ([CVE-2015-0208][])
423 * ASN.1 structure reuse memory corruption fix ([CVE-2015-0287][])
424 * PKCS7 NULL pointer dereferences fix ([CVE-2015-0289][])
425 * DoS via reachable assert in SSLv2 servers fix ([CVE-2015-0293][])
426 * Empty CKE with client auth and DHE fix ([CVE-2015-1787][])
427 * Handshake with unseeded PRNG fix ([CVE-2015-0285][])
428 * Use After Free following d2i_ECPrivatekey error fix ([CVE-2015-0209][])
429 * X509_to_X509_REQ NULL pointer deref fix ([CVE-2015-0288][])
5f8e6c50
DMSP
430 * Removed the export ciphers from the DEFAULT ciphers
431
257e9d03 432### Major changes between OpenSSL 1.0.1l and OpenSSL 1.0.2 [22 Jan 2015]
5f8e6c50
DMSP
433
434 * Suite B support for TLS 1.2 and DTLS 1.2
435 * Support for DTLS 1.2
436 * TLS automatic EC curve selection.
437 * API to set TLS supported signature algorithms and curves
438 * SSL_CONF configuration API.
439 * TLS Brainpool support.
440 * ALPN support.
441 * CMS support for RSA-PSS, RSA-OAEP, ECDH and X9.42 DH.
442
4477beac
DMSP
443OpenSSL 1.0.1
444-------------
445
257e9d03 446### Major changes between OpenSSL 1.0.1t and OpenSSL 1.0.1u [22 Sep 2016]
4477beac
DMSP
447
448 * OCSP Status Request extension unbounded memory growth ([CVE-2016-6304][])
449 * SWEET32 Mitigation ([CVE-2016-2183][])
450 * OOB write in MDC2_Update() ([CVE-2016-6303][])
451 * Malformed SHA512 ticket DoS ([CVE-2016-6302][])
452 * OOB write in BN_bn2dec() ([CVE-2016-2182][])
453 * OOB read in TS_OBJ_print_bio() ([CVE-2016-2180][])
454 * Pointer arithmetic undefined behaviour ([CVE-2016-2177][])
455 * Constant time flag not preserved in DSA signing ([CVE-2016-2178][])
456 * DTLS buffered message DoS ([CVE-2016-2179][])
457 * DTLS replay protection DoS ([CVE-2016-2181][])
458 * Certificate message OOB reads ([CVE-2016-6306][])
459
257e9d03 460### Major changes between OpenSSL 1.0.1s and OpenSSL 1.0.1t [3 May 2016]
4477beac
DMSP
461
462 * Prevent padding oracle in AES-NI CBC MAC check ([CVE-2016-2107][])
463 * Fix EVP_EncodeUpdate overflow ([CVE-2016-2105][])
464 * Fix EVP_EncryptUpdate overflow ([CVE-2016-2106][])
465 * Prevent ASN.1 BIO excessive memory allocation ([CVE-2016-2109][])
466 * EBCDIC overread ([CVE-2016-2176][])
467 * Modify behavior of ALPN to invoke callback after SNI/servername
468 callback, such that updates to the SSL_CTX affect ALPN.
469 * Remove LOW from the DEFAULT cipher list. This removes singles DES from
470 the default.
471 * Only remove the SSLv2 methods with the no-ssl2-method option.
472
257e9d03 473### Major changes between OpenSSL 1.0.1r and OpenSSL 1.0.1s [1 Mar 2016]
4477beac
DMSP
474
475 * Disable weak ciphers in SSLv3 and up in default builds of OpenSSL.
476 * Disable SSLv2 default build, default negotiation and weak ciphers
477 ([CVE-2016-0800][])
478 * Fix a double-free in DSA code ([CVE-2016-0705][])
479 * Disable SRP fake user seed to address a server memory leak
480 ([CVE-2016-0798][])
481 * Fix BN_hex2bn/BN_dec2bn NULL pointer deref/heap corruption
482 ([CVE-2016-0797][])
483 * Fix memory issues in BIO_*printf functions ([CVE-2016-0799][])
484 * Fix side channel attack on modular exponentiation ([CVE-2016-0702][])
485
257e9d03 486### Major changes between OpenSSL 1.0.1q and OpenSSL 1.0.1r [28 Jan 2016]
4477beac
DMSP
487
488 * Protection for DH small subgroup attacks
489 * SSLv2 doesn't block disabled ciphers ([CVE-2015-3197][])
490
257e9d03 491### Major changes between OpenSSL 1.0.1p and OpenSSL 1.0.1q [3 Dec 2015]
4477beac
DMSP
492
493 * Certificate verify crash with missing PSS parameter ([CVE-2015-3194][])
494 * X509_ATTRIBUTE memory leak ([CVE-2015-3195][])
495 * Rewrite EVP_DecodeUpdate (base64 decoding) to fix several bugs
496 * In DSA_generate_parameters_ex, if the provided seed is too short,
497 return an error
498
257e9d03 499### Major changes between OpenSSL 1.0.1o and OpenSSL 1.0.1p [9 Jul 2015]
4477beac
DMSP
500
501 * Alternate chains certificate forgery ([CVE-2015-1793][])
502 * Race condition handling PSK identify hint ([CVE-2015-3196][])
503
257e9d03 504### Major changes between OpenSSL 1.0.1n and OpenSSL 1.0.1o [12 Jun 2015]
4477beac
DMSP
505
506 * Fix HMAC ABI incompatibility
507
257e9d03 508### Major changes between OpenSSL 1.0.1m and OpenSSL 1.0.1n [11 Jun 2015]
4477beac
DMSP
509
510 * Malformed ECParameters causes infinite loop ([CVE-2015-1788][])
511 * Exploitable out-of-bounds read in X509_cmp_time ([CVE-2015-1789][])
512 * PKCS7 crash with missing EnvelopedContent ([CVE-2015-1790][])
513 * CMS verify infinite loop with unknown hash function ([CVE-2015-1792][])
514 * Race condition handling NewSessionTicket ([CVE-2015-1791][])
515
257e9d03 516### Major changes between OpenSSL 1.0.1l and OpenSSL 1.0.1m [19 Mar 2015]
4477beac
DMSP
517
518 * Segmentation fault in ASN1_TYPE_cmp fix ([CVE-2015-0286][])
519 * ASN.1 structure reuse memory corruption fix ([CVE-2015-0287][])
520 * PKCS7 NULL pointer dereferences fix ([CVE-2015-0289][])
521 * DoS via reachable assert in SSLv2 servers fix ([CVE-2015-0293][])
522 * Use After Free following d2i_ECPrivatekey error fix ([CVE-2015-0209][])
523 * X509_to_X509_REQ NULL pointer deref fix ([CVE-2015-0288][])
524 * Removed the export ciphers from the DEFAULT ciphers
525
257e9d03 526### Major changes between OpenSSL 1.0.1k and OpenSSL 1.0.1l [15 Jan 2015]
5f8e6c50
DMSP
527
528 * Build fixes for the Windows and OpenVMS platforms
529
257e9d03 530### Major changes between OpenSSL 1.0.1j and OpenSSL 1.0.1k [8 Jan 2015]
4477beac
DMSP
531
532 * Fix for [CVE-2014-3571][]
533 * Fix for [CVE-2015-0206][]
534 * Fix for [CVE-2014-3569][]
535 * Fix for [CVE-2014-3572][]
536 * Fix for [CVE-2015-0204][]
537 * Fix for [CVE-2015-0205][]
538 * Fix for [CVE-2014-8275][]
539 * Fix for [CVE-2014-3570][]
540
257e9d03 541### Major changes between OpenSSL 1.0.1i and OpenSSL 1.0.1j [15 Oct 2014]
4477beac
DMSP
542
543 * Fix for [CVE-2014-3513][]
544 * Fix for [CVE-2014-3567][]
545 * Mitigation for [CVE-2014-3566][] (SSL protocol vulnerability)
546 * Fix for [CVE-2014-3568][]
547
257e9d03 548### Major changes between OpenSSL 1.0.1h and OpenSSL 1.0.1i [6 Aug 2014]
4477beac
DMSP
549
550 * Fix for [CVE-2014-3512][]
551 * Fix for [CVE-2014-3511][]
552 * Fix for [CVE-2014-3510][]
553 * Fix for [CVE-2014-3507][]
554 * Fix for [CVE-2014-3506][]
555 * Fix for [CVE-2014-3505][]
556 * Fix for [CVE-2014-3509][]
557 * Fix for [CVE-2014-5139][]
558 * Fix for [CVE-2014-3508][]
559
257e9d03 560### Major changes between OpenSSL 1.0.1g and OpenSSL 1.0.1h [5 Jun 2014]
4477beac
DMSP
561
562 * Fix for [CVE-2014-0224][]
563 * Fix for [CVE-2014-0221][]
564 * Fix for [CVE-2014-0198][]
565 * Fix for [CVE-2014-0195][]
566 * Fix for [CVE-2014-3470][]
567 * Fix for [CVE-2010-5298][]
568
257e9d03 569### Major changes between OpenSSL 1.0.1f and OpenSSL 1.0.1g [7 Apr 2014]
4477beac
DMSP
570
571 * Fix for [CVE-2014-0160][]
5f8e6c50 572 * Add TLS padding extension workaround for broken servers.
4477beac 573 * Fix for [CVE-2014-0076][]
5f8e6c50 574
257e9d03 575### Major changes between OpenSSL 1.0.1e and OpenSSL 1.0.1f [6 Jan 2014]
5f8e6c50
DMSP
576
577 * Don't include gmt_unix_time in TLS server and client random values
4477beac
DMSP
578 * Fix for TLS record tampering bug [CVE-2013-4353][]
579 * Fix for TLS version checking bug [CVE-2013-6449][]
580 * Fix for DTLS retransmission bug [CVE-2013-6450][]
5f8e6c50 581
257e9d03 582### Major changes between OpenSSL 1.0.1d and OpenSSL 1.0.1e [11 Feb 2013]
5f8e6c50 583
4477beac 584 * Corrected fix for [CVE-2013-0169][]
5f8e6c50 585
257e9d03 586### Major changes between OpenSSL 1.0.1c and OpenSSL 1.0.1d [4 Feb 2013]
5f8e6c50
DMSP
587
588 * Fix renegotiation in TLS 1.1, 1.2 by using the correct TLS version.
589 * Include the fips configuration module.
4477beac
DMSP
590 * Fix OCSP bad key DoS attack [CVE-2013-0166][]
591 * Fix for SSL/TLS/DTLS CBC plaintext recovery attack [CVE-2013-0169][]
592 * Fix for TLS AESNI record handling flaw [CVE-2012-2686][]
5f8e6c50 593
257e9d03 594### Major changes between OpenSSL 1.0.1b and OpenSSL 1.0.1c [10 May 2012]
5f8e6c50 595
4477beac 596 * Fix TLS/DTLS record length checking bug [CVE-2012-2333][]
5f8e6c50
DMSP
597 * Don't attempt to use non-FIPS composite ciphers in FIPS mode.
598
257e9d03 599### Major changes between OpenSSL 1.0.1a and OpenSSL 1.0.1b [26 Apr 2012]
5f8e6c50
DMSP
600
601 * Fix compilation error on non-x86 platforms.
602 * Make FIPS capable OpenSSL ciphers work in non-FIPS mode.
603 * Fix SSL_OP_NO_TLSv1_1 clash with SSL_OP_ALL in OpenSSL 1.0.0
604
257e9d03 605### Major changes between OpenSSL 1.0.1 and OpenSSL 1.0.1a [19 Apr 2012]
5f8e6c50 606
4477beac 607 * Fix for ASN1 overflow bug [CVE-2012-2110][]
5f8e6c50
DMSP
608 * Workarounds for some servers that hang on long client hellos.
609 * Fix SEGV in AES code.
610
257e9d03 611### Major changes between OpenSSL 1.0.0h and OpenSSL 1.0.1 [14 Mar 2012]
5f8e6c50
DMSP
612
613 * TLS/DTLS heartbeat support.
614 * SCTP support.
615 * RFC 5705 TLS key material exporter.
616 * RFC 5764 DTLS-SRTP negotiation.
617 * Next Protocol Negotiation.
618 * PSS signatures in certificates, requests and CRLs.
619 * Support for password based recipient info for CMS.
620 * Support TLS v1.2 and TLS v1.1.
621 * Preliminary FIPS capability for unvalidated 2.0 FIPS module.
622 * SRP support.
623
4477beac
DMSP
624OpenSSL 1.0.0
625-------------
626
257e9d03 627### Major changes between OpenSSL 1.0.0s and OpenSSL 1.0.0t [3 Dec 2015]
4477beac
DMSP
628
629 * X509_ATTRIBUTE memory leak ([CVE-2015-3195][])
630 * Race condition handling PSK identify hint ([CVE-2015-3196][])
631
257e9d03 632### Major changes between OpenSSL 1.0.0r and OpenSSL 1.0.0s [11 Jun 2015]
4477beac
DMSP
633
634 * Malformed ECParameters causes infinite loop ([CVE-2015-1788][])
635 * Exploitable out-of-bounds read in X509_cmp_time ([CVE-2015-1789][])
636 * PKCS7 crash with missing EnvelopedContent ([CVE-2015-1790][])
637 * CMS verify infinite loop with unknown hash function ([CVE-2015-1792][])
638 * Race condition handling NewSessionTicket ([CVE-2015-1791][])
639
257e9d03 640### Major changes between OpenSSL 1.0.0q and OpenSSL 1.0.0r [19 Mar 2015]
4477beac
DMSP
641
642 * Segmentation fault in ASN1_TYPE_cmp fix ([CVE-2015-0286][])
643 * ASN.1 structure reuse memory corruption fix ([CVE-2015-0287][])
644 * PKCS7 NULL pointer dereferences fix ([CVE-2015-0289][])
645 * DoS via reachable assert in SSLv2 servers fix ([CVE-2015-0293][])
646 * Use After Free following d2i_ECPrivatekey error fix ([CVE-2015-0209][])
647 * X509_to_X509_REQ NULL pointer deref fix ([CVE-2015-0288][])
648 * Removed the export ciphers from the DEFAULT ciphers
649
257e9d03 650### Major changes between OpenSSL 1.0.0p and OpenSSL 1.0.0q [15 Jan 2015]
4477beac
DMSP
651
652 * Build fixes for the Windows and OpenVMS platforms
653
257e9d03 654### Major changes between OpenSSL 1.0.0o and OpenSSL 1.0.0p [8 Jan 2015]
4477beac
DMSP
655
656 * Fix for [CVE-2014-3571][]
657 * Fix for [CVE-2015-0206][]
658 * Fix for [CVE-2014-3569][]
659 * Fix for [CVE-2014-3572][]
660 * Fix for [CVE-2015-0204][]
661 * Fix for [CVE-2015-0205][]
662 * Fix for [CVE-2014-8275][]
663 * Fix for [CVE-2014-3570][]
664
257e9d03 665### Major changes between OpenSSL 1.0.0n and OpenSSL 1.0.0o [15 Oct 2014]
4477beac
DMSP
666
667 * Fix for [CVE-2014-3513][]
668 * Fix for [CVE-2014-3567][]
669 * Mitigation for [CVE-2014-3566][] (SSL protocol vulnerability)
670 * Fix for [CVE-2014-3568][]
671
257e9d03 672### Major changes between OpenSSL 1.0.0m and OpenSSL 1.0.0n [6 Aug 2014]
4477beac
DMSP
673
674 * Fix for [CVE-2014-3510][]
675 * Fix for [CVE-2014-3507][]
676 * Fix for [CVE-2014-3506][]
677 * Fix for [CVE-2014-3505][]
678 * Fix for [CVE-2014-3509][]
679 * Fix for [CVE-2014-3508][]
680
681 Known issues in OpenSSL 1.0.0m:
682
683 * EAP-FAST and other applications using tls_session_secret_cb
8c1cbc72 684 won't resume sessions. Fixed in 1.0.0n-dev
4477beac 685 * Compilation failure of s3_pkt.c on some platforms due to missing
257e9d03 686 `<limits.h>` include. Fixed in 1.0.0n-dev
4477beac 687
257e9d03 688### Major changes between OpenSSL 1.0.0l and OpenSSL 1.0.0m [5 Jun 2014]
4477beac
DMSP
689
690 * Fix for [CVE-2014-0224][]
691 * Fix for [CVE-2014-0221][]
692 * Fix for [CVE-2014-0198][]
693 * Fix for [CVE-2014-0195][]
694 * Fix for [CVE-2014-3470][]
695 * Fix for [CVE-2014-0076][]
696 * Fix for [CVE-2010-5298][]
697
257e9d03 698### Major changes between OpenSSL 1.0.0k and OpenSSL 1.0.0l [6 Jan 2014]
4477beac
DMSP
699
700 * Fix for DTLS retransmission bug [CVE-2013-6450][]
701
257e9d03 702### Major changes between OpenSSL 1.0.0j and OpenSSL 1.0.0k [5 Feb 2013]
4477beac
DMSP
703
704 * Fix for SSL/TLS/DTLS CBC plaintext recovery attack [CVE-2013-0169][]
705 * Fix OCSP bad key DoS attack [CVE-2013-0166][]
706
257e9d03 707### Major changes between OpenSSL 1.0.0i and OpenSSL 1.0.0j [10 May 2012]
4477beac
DMSP
708
709 * Fix DTLS record length checking bug [CVE-2012-2333][]
710
257e9d03 711### Major changes between OpenSSL 1.0.0h and OpenSSL 1.0.0i [19 Apr 2012]
4477beac
DMSP
712
713 * Fix for ASN1 overflow bug [CVE-2012-2110][]
714
257e9d03 715### Major changes between OpenSSL 1.0.0g and OpenSSL 1.0.0h [12 Mar 2012]
4477beac
DMSP
716
717 * Fix for CMS/PKCS#7 MMA [CVE-2012-0884][]
718 * Corrected fix for [CVE-2011-4619][]
5f8e6c50
DMSP
719 * Various DTLS fixes.
720
257e9d03 721### Major changes between OpenSSL 1.0.0f and OpenSSL 1.0.0g [18 Jan 2012]
5f8e6c50 722
4477beac 723 * Fix for DTLS DoS issue [CVE-2012-0050][]
5f8e6c50 724
257e9d03 725### Major changes between OpenSSL 1.0.0e and OpenSSL 1.0.0f [4 Jan 2012]
5f8e6c50 726
4477beac
DMSP
727 * Fix for DTLS plaintext recovery attack [CVE-2011-4108][]
728 * Clear block padding bytes of SSL 3.0 records [CVE-2011-4576][]
729 * Only allow one SGC handshake restart for SSL/TLS [CVE-2011-4619][]
730 * Check parameters are not NULL in GOST ENGINE [CVE-2012-0027][]
731 * Check for malformed RFC3779 data [CVE-2011-4577][]
5f8e6c50 732
257e9d03 733### Major changes between OpenSSL 1.0.0d and OpenSSL 1.0.0e [6 Sep 2011]
5f8e6c50 734
4477beac
DMSP
735 * Fix for CRL vulnerability issue [CVE-2011-3207][]
736 * Fix for ECDH crashes [CVE-2011-3210][]
5f8e6c50
DMSP
737 * Protection against EC timing attacks.
738 * Support ECDH ciphersuites for certificates using SHA2 algorithms.
739 * Various DTLS fixes.
740
257e9d03 741### Major changes between OpenSSL 1.0.0c and OpenSSL 1.0.0d [8 Feb 2011]
5f8e6c50 742
4477beac 743 * Fix for security issue [CVE-2011-0014][]
367eab2f 744
257e9d03 745### Major changes between OpenSSL 1.0.0b and OpenSSL 1.0.0c [2 Dec 2010]
5f8e6c50 746
4477beac
DMSP
747 * Fix for security issue [CVE-2010-4180][]
748 * Fix for [CVE-2010-4252][]
5f8e6c50
DMSP
749 * Fix mishandling of absent EC point format extension.
750 * Fix various platform compilation issues.
4477beac 751 * Corrected fix for security issue [CVE-2010-3864][].
5f8e6c50 752
257e9d03 753### Major changes between OpenSSL 1.0.0a and OpenSSL 1.0.0b [16 Nov 2010]
5f8e6c50 754
4477beac
DMSP
755 * Fix for security issue [CVE-2010-3864][].
756 * Fix for [CVE-2010-2939][]
5f8e6c50
DMSP
757 * Fix WIN32 build system for GOST ENGINE.
758
257e9d03 759### Major changes between OpenSSL 1.0.0 and OpenSSL 1.0.0a [1 Jun 2010]
5f8e6c50 760
4477beac 761 * Fix for security issue [CVE-2010-1633][].
5f8e6c50
DMSP
762 * GOST MAC and CFB fixes.
763
257e9d03 764### Major changes between OpenSSL 0.9.8n and OpenSSL 1.0.0 [29 Mar 2010]
5f8e6c50
DMSP
765
766 * RFC3280 path validation: sufficient to process PKITS tests.
767 * Integrated support for PVK files and keyblobs.
768 * Change default private key format to PKCS#8.
769 * CMS support: able to process all examples in RFC4134
770 * Streaming ASN1 encode support for PKCS#7 and CMS.
771 * Multiple signer and signer add support for PKCS#7 and CMS.
772 * ASN1 printing support.
773 * Whirlpool hash algorithm added.
774 * RFC3161 time stamp support.
775 * New generalised public key API supporting ENGINE based algorithms.
776 * New generalised public key API utilities.
777 * New ENGINE supporting GOST algorithms.
778 * SSL/TLS GOST ciphersuite support.
779 * PKCS#7 and CMS GOST support.
780 * RFC4279 PSK ciphersuite support.
781 * Supported points format extension for ECC ciphersuites.
782 * ecdsa-with-SHA224/256/384/512 signature types.
783 * dsa-with-SHA224 and dsa-with-SHA256 signature types.
784 * Opaque PRF Input TLS extension support.
785 * Updated time routines to avoid OS limitations.
786
4477beac
DMSP
787OpenSSL 0.9.x
788-------------
789
257e9d03 790### Major changes between OpenSSL 0.9.8m and OpenSSL 0.9.8n [24 Mar 2010]
5f8e6c50
DMSP
791
792 * CFB cipher definition fixes.
4477beac 793 * Fix security issues [CVE-2010-0740][] and [CVE-2010-0433][].
5f8e6c50 794
257e9d03 795### Major changes between OpenSSL 0.9.8l and OpenSSL 0.9.8m [25 Feb 2010]
5f8e6c50
DMSP
796
797 * Cipher definition fixes.
798 * Workaround for slow RAND_poll() on some WIN32 versions.
799 * Remove MD2 from algorithm tables.
800 * SPKAC handling fixes.
801 * Support for RFC5746 TLS renegotiation extension.
802 * Compression memory leak fixed.
803 * Compression session resumption fixed.
804 * Ticket and SNI coexistence fixes.
805 * Many fixes to DTLS handling.
806
257e9d03 807### Major changes between OpenSSL 0.9.8k and OpenSSL 0.9.8l [5 Nov 2009]
5f8e6c50 808
4477beac 809 * Temporary work around for [CVE-2009-3555][]: disable renegotiation.
5f8e6c50 810
257e9d03 811### Major changes between OpenSSL 0.9.8j and OpenSSL 0.9.8k [25 Mar 2009]
5f8e6c50
DMSP
812
813 * Fix various build issues.
4477beac 814 * Fix security issues ([CVE-2009-0590][], [CVE-2009-0591][], [CVE-2009-0789][])
5f8e6c50 815
257e9d03 816### Major changes between OpenSSL 0.9.8i and OpenSSL 0.9.8j [7 Jan 2009]
5f8e6c50 817
4477beac 818 * Fix security issue ([CVE-2008-5077][])
5f8e6c50
DMSP
819 * Merge FIPS 140-2 branch code.
820
257e9d03 821### Major changes between OpenSSL 0.9.8g and OpenSSL 0.9.8h [28 May 2008]
5f8e6c50
DMSP
822
823 * CryptoAPI ENGINE support.
824 * Various precautionary measures.
825 * Fix for bugs affecting certificate request creation.
826 * Support for local machine keyset attribute in PKCS#12 files.
827
257e9d03 828### Major changes between OpenSSL 0.9.8f and OpenSSL 0.9.8g [19 Oct 2007]
5f8e6c50
DMSP
829
830 * Backport of CMS functionality to 0.9.8.
831 * Fixes for bugs introduced with 0.9.8f.
832
257e9d03 833### Major changes between OpenSSL 0.9.8e and OpenSSL 0.9.8f [11 Oct 2007]
5f8e6c50
DMSP
834
835 * Add gcc 4.2 support.
836 * Add support for AES and SSE2 assembly language optimization
837 for VC++ build.
838 * Support for RFC4507bis and server name extensions if explicitly
839 selected at compile time.
840 * DTLS improvements.
841 * RFC4507bis support.
842 * TLS Extensions support.
843
257e9d03 844### Major changes between OpenSSL 0.9.8d and OpenSSL 0.9.8e [23 Feb 2007]
5f8e6c50
DMSP
845
846 * Various ciphersuite selection fixes.
847 * RFC3779 support.
848
257e9d03 849### Major changes between OpenSSL 0.9.8c and OpenSSL 0.9.8d [28 Sep 2006]
5f8e6c50 850
4477beac
DMSP
851 * Introduce limits to prevent malicious key DoS ([CVE-2006-2940][])
852 * Fix security issues ([CVE-2006-2937][], [CVE-2006-3737][], [CVE-2006-4343][])
5f8e6c50
DMSP
853 * Changes to ciphersuite selection algorithm
854
257e9d03 855### Major changes between OpenSSL 0.9.8b and OpenSSL 0.9.8c [5 Sep 2006]
5f8e6c50 856
4477beac 857 * Fix Daniel Bleichenbacher forged signature attack, [CVE-2006-4339][]
5f8e6c50
DMSP
858 * New cipher Camellia
859
257e9d03 860### Major changes between OpenSSL 0.9.8a and OpenSSL 0.9.8b [4 May 2006]
5f8e6c50
DMSP
861
862 * Cipher string fixes.
863 * Fixes for VC++ 2005.
864 * Updated ECC cipher suite support.
865 * New functions EVP_CIPHER_CTX_new() and EVP_CIPHER_CTX_free().
866 * Zlib compression usage fixes.
867 * Built in dynamic engine compilation support on Win32.
868 * Fixes auto dynamic engine loading in Win32.
869
257e9d03 870### Major changes between OpenSSL 0.9.8 and OpenSSL 0.9.8a [11 Oct 2005]
5f8e6c50 871
4477beac 872 * Fix potential SSL 2.0 rollback, [CVE-2005-2969][]
5f8e6c50
DMSP
873 * Extended Windows CE support
874
257e9d03 875### Major changes between OpenSSL 0.9.7g and OpenSSL 0.9.8 [5 Jul 2005]
5f8e6c50
DMSP
876
877 * Major work on the BIGNUM library for higher efficiency and to
878 make operations more streamlined and less contradictory. This
879 is the result of a major audit of the BIGNUM library.
880 * Addition of BIGNUM functions for fields GF(2^m) and NIST
881 curves, to support the Elliptic Crypto functions.
882 * Major work on Elliptic Crypto; ECDH and ECDSA added, including
883 the use through EVP, X509 and ENGINE.
884 * New ASN.1 mini-compiler that's usable through the OpenSSL
885 configuration file.
886 * Added support for ASN.1 indefinite length constructed encoding.
887 * New PKCS#12 'medium level' API to manipulate PKCS#12 files.
888 * Complete rework of shared library construction and linking
889 programs with shared or static libraries, through a separate
890 Makefile.shared.
891 * Rework of the passing of parameters from one Makefile to another.
892 * Changed ENGINE framework to load dynamic engine modules
893 automatically from specifically given directories.
894 * New structure and ASN.1 functions for CertificatePair.
895 * Changed the ZLIB compression method to be stateful.
896 * Changed the key-generation and primality testing "progress"
897 mechanism to take a structure that contains the ticker
898 function and an argument.
899 * New engine module: GMP (performs private key exponentiation).
900 * New engine module: VIA PadLOck ACE extension in VIA C3
901 Nehemiah processors.
902 * Added support for IPv6 addresses in certificate extensions.
903 See RFC 1884, section 2.2.
904 * Added support for certificate policy mappings, policy
905 constraints and name constraints.
906 * Added support for multi-valued AVAs in the OpenSSL
907 configuration file.
908 * Added support for multiple certificates with the same subject
909 in the 'openssl ca' index file.
910 * Make it possible to create self-signed certificates using
911 'openssl ca -selfsign'.
912 * Make it possible to generate a serial number file with
913 'openssl ca -create_serial'.
914 * New binary search functions with extended functionality.
915 * New BUF functions.
916 * New STORE structure and library to provide an interface to all
917 sorts of data repositories. Supports storage of public and
918 private keys, certificates, CRLs, numbers and arbitrary blobs.
919 This library is unfortunately unfinished and unused within
920 OpenSSL.
921 * New control functions for the error stack.
922 * Changed the PKCS#7 library to support one-pass S/MIME
923 processing.
924 * Added the possibility to compile without old deprecated
925 functionality with the OPENSSL_NO_DEPRECATED macro or the
926 'no-deprecated' argument to the config and Configure scripts.
927 * Constification of all ASN.1 conversion functions, and other
928 affected functions.
929 * Improved platform support for PowerPC.
930 * New FIPS 180-2 algorithms (SHA-224, -256, -384 and -512).
931 * New X509_VERIFY_PARAM structure to support parameterisation
932 of X.509 path validation.
933 * Major overhaul of RC4 performance on Intel P4, IA-64 and
934 AMD64.
935 * Changed the Configure script to have some algorithms disabled
936 by default. Those can be explicitly enabled with the new
937 argument form 'enable-xxx'.
938 * Change the default digest in 'openssl' commands from MD5 to
939 SHA-1.
940 * Added support for DTLS.
941 * New BIGNUM blinding.
942 * Added support for the RSA-PSS encryption scheme
943 * Added support for the RSA X.931 padding.
944 * Added support for BSD sockets on NetWare.
945 * Added support for files larger than 2GB.
946 * Added initial support for Win64.
947 * Added alternate pkg-config files.
948
257e9d03 949### Major changes between OpenSSL 0.9.7l and OpenSSL 0.9.7m [23 Feb 2007]
5f8e6c50
DMSP
950
951 * FIPS 1.1.1 module linking.
952 * Various ciphersuite selection fixes.
953
257e9d03 954### Major changes between OpenSSL 0.9.7k and OpenSSL 0.9.7l [28 Sep 2006]
5f8e6c50 955
4477beac
DMSP
956 * Introduce limits to prevent malicious key DoS ([CVE-2006-2940][])
957 * Fix security issues ([CVE-2006-2937][], [CVE-2006-3737][], [CVE-2006-4343][])
5f8e6c50 958
257e9d03 959### Major changes between OpenSSL 0.9.7j and OpenSSL 0.9.7k [5 Sep 2006]
5f8e6c50 960
4477beac 961 * Fix Daniel Bleichenbacher forged signature attack, [CVE-2006-4339][]
5f8e6c50 962
257e9d03 963### Major changes between OpenSSL 0.9.7i and OpenSSL 0.9.7j [4 May 2006]
5f8e6c50
DMSP
964
965 * Visual C++ 2005 fixes.
966 * Update Windows build system for FIPS.
967
257e9d03 968### Major changes between OpenSSL 0.9.7h and OpenSSL 0.9.7i [14 Oct 2005]
5f8e6c50
DMSP
969
970 * Give EVP_MAX_MD_SIZE its old value, except for a FIPS build.
971
257e9d03 972### Major changes between OpenSSL 0.9.7g and OpenSSL 0.9.7h [11 Oct 2005]
5f8e6c50 973
4477beac 974 * Fix SSL 2.0 Rollback, [CVE-2005-2969][]
5f8e6c50
DMSP
975 * Allow use of fixed-length exponent on DSA signing
976 * Default fixed-window RSA, DSA, DH private-key operations
977
257e9d03 978### Major changes between OpenSSL 0.9.7f and OpenSSL 0.9.7g [11 Apr 2005]
5f8e6c50
DMSP
979
980 * More compilation issues fixed.
981 * Adaptation to more modern Kerberos API.
982 * Enhanced or corrected configuration for Solaris64, Mingw and Cygwin.
983 * Enhanced x86_64 assembler BIGNUM module.
984 * More constification.
985 * Added processing of proxy certificates (RFC 3820).
986
257e9d03 987### Major changes between OpenSSL 0.9.7e and OpenSSL 0.9.7f [22 Mar 2005]
5f8e6c50
DMSP
988
989 * Several compilation issues fixed.
990 * Many memory allocation failure checks added.
991 * Improved comparison of X509 Name type.
992 * Mandatory basic checks on certificates.
993 * Performance improvements.
994
257e9d03 995### Major changes between OpenSSL 0.9.7d and OpenSSL 0.9.7e [25 Oct 2004]
5f8e6c50
DMSP
996
997 * Fix race condition in CRL checking code.
998 * Fixes to PKCS#7 (S/MIME) code.
999
257e9d03 1000### Major changes between OpenSSL 0.9.7c and OpenSSL 0.9.7d [17 Mar 2004]
5f8e6c50
DMSP
1001
1002 * Security: Fix Kerberos ciphersuite SSL/TLS handshaking bug
1003 * Security: Fix null-pointer assignment in do_change_cipher_spec()
1004 * Allow multiple active certificates with same subject in CA index
1005 * Multiple X509 verification fixes
1006 * Speed up HMAC and other operations
1007
257e9d03 1008### Major changes between OpenSSL 0.9.7b and OpenSSL 0.9.7c [30 Sep 2003]
5f8e6c50
DMSP
1009
1010 * Security: fix various ASN1 parsing bugs.
1011 * New -ignore_err option to OCSP utility.
1012 * Various interop and bug fixes in S/MIME code.
1013 * SSL/TLS protocol fix for unrequested client certificates.
1014
257e9d03 1015### Major changes between OpenSSL 0.9.7a and OpenSSL 0.9.7b [10 Apr 2003]
5f8e6c50
DMSP
1016
1017 * Security: counter the Klima-Pokorny-Rosa extension of
1018 Bleichbacher's attack
1019 * Security: make RSA blinding default.
1020 * Configuration: Irix fixes, AIX fixes, better mingw support.
1021 * Support for new platforms: linux-ia64-ecc.
1022 * Build: shared library support fixes.
1023 * ASN.1: treat domainComponent correctly.
1024 * Documentation: fixes and additions.
1025
257e9d03 1026### Major changes between OpenSSL 0.9.7 and OpenSSL 0.9.7a [19 Feb 2003]
5f8e6c50
DMSP
1027
1028 * Security: Important security related bugfixes.
1029 * Enhanced compatibility with MIT Kerberos.
1030 * Can be built without the ENGINE framework.
1031 * IA32 assembler enhancements.
1032 * Support for new platforms: FreeBSD/IA64 and FreeBSD/Sparc64.
1033 * Configuration: the no-err option now works properly.
1034 * SSL/TLS: now handles manual certificate chain building.
1035 * SSL/TLS: certain session ID malfunctions corrected.
1036
257e9d03 1037### Major changes between OpenSSL 0.9.6 and OpenSSL 0.9.7 [30 Dec 2002]
5f8e6c50
DMSP
1038
1039 * New library section OCSP.
1040 * Complete rewrite of ASN1 code.
1041 * CRL checking in verify code and openssl utility.
1042 * Extension copying in 'ca' utility.
1043 * Flexible display options in 'ca' utility.
1044 * Provisional support for international characters with UTF8.
1045 * Support for external crypto devices ('engine') is no longer
1046 a separate distribution.
1047 * New elliptic curve library section.
1048 * New AES (Rijndael) library section.
1049 * Support for new platforms: Windows CE, Tandem OSS, A/UX, AIX 64-bit,
1050 Linux x86_64, Linux 64-bit on Sparc v9
1051 * Extended support for some platforms: VxWorks
1052 * Enhanced support for shared libraries.
1053 * Now only builds PIC code when shared library support is requested.
1054 * Support for pkg-config.
1055 * Lots of new manuals.
1056 * Makes symbolic links to or copies of manuals to cover all described
1057 functions.
1058 * Change DES API to clean up the namespace (some applications link also
1059 against libdes providing similar functions having the same name).
1060 Provide macros for backward compatibility (will be removed in the
1061 future).
1062 * Unify handling of cryptographic algorithms (software and engine)
1063 to be available via EVP routines for asymmetric and symmetric ciphers.
1064 * NCONF: new configuration handling routines.
1065 * Change API to use more 'const' modifiers to improve error checking
1066 and help optimizers.
1067 * Finally remove references to RSAref.
1068 * Reworked parts of the BIGNUM code.
1069 * Support for new engines: Broadcom ubsec, Accelerated Encryption
1070 Processing, IBM 4758.
1071 * A few new engines added in the demos area.
1072 * Extended and corrected OID (object identifier) table.
1073 * PRNG: query at more locations for a random device, automatic query for
1074 EGD style random sources at several locations.
1075 * SSL/TLS: allow optional cipher choice according to server's preference.
1076 * SSL/TLS: allow server to explicitly set new session ids.
1077 * SSL/TLS: support Kerberos cipher suites (RFC2712).
1078 Only supports MIT Kerberos for now.
1079 * SSL/TLS: allow more precise control of renegotiations and sessions.
1080 * SSL/TLS: add callback to retrieve SSL/TLS messages.
1081 * SSL/TLS: support AES cipher suites (RFC3268).
1082
257e9d03 1083### Major changes between OpenSSL 0.9.6j and OpenSSL 0.9.6k [30 Sep 2003]
5f8e6c50
DMSP
1084
1085 * Security: fix various ASN1 parsing bugs.
1086 * SSL/TLS protocol fix for unrequested client certificates.
1087
257e9d03 1088### Major changes between OpenSSL 0.9.6i and OpenSSL 0.9.6j [10 Apr 2003]
5f8e6c50
DMSP
1089
1090 * Security: counter the Klima-Pokorny-Rosa extension of
1091 Bleichbacher's attack
1092 * Security: make RSA blinding default.
1093 * Build: shared library support fixes.
1094
257e9d03 1095### Major changes between OpenSSL 0.9.6h and OpenSSL 0.9.6i [19 Feb 2003]
5f8e6c50
DMSP
1096
1097 * Important security related bugfixes.
1098
257e9d03 1099### Major changes between OpenSSL 0.9.6g and OpenSSL 0.9.6h [5 Dec 2002]
5f8e6c50
DMSP
1100
1101 * New configuration targets for Tandem OSS and A/UX.
1102 * New OIDs for Microsoft attributes.
1103 * Better handling of SSL session caching.
1104 * Better comparison of distinguished names.
1105 * Better handling of shared libraries in a mixed GNU/non-GNU environment.
1106 * Support assembler code with Borland C.
1107 * Fixes for length problems.
1108 * Fixes for uninitialised variables.
1109 * Fixes for memory leaks, some unusual crashes and some race conditions.
1110 * Fixes for smaller building problems.
1111 * Updates of manuals, FAQ and other instructive documents.
1112
257e9d03 1113### Major changes between OpenSSL 0.9.6f and OpenSSL 0.9.6g [9 Aug 2002]
5f8e6c50
DMSP
1114
1115 * Important building fixes on Unix.
1116
257e9d03 1117### Major changes between OpenSSL 0.9.6e and OpenSSL 0.9.6f [8 Aug 2002]
5f8e6c50
DMSP
1118
1119 * Various important bugfixes.
1120
257e9d03 1121### Major changes between OpenSSL 0.9.6d and OpenSSL 0.9.6e [30 Jul 2002]
5f8e6c50
DMSP
1122
1123 * Important security related bugfixes.
1124 * Various SSL/TLS library bugfixes.
1125
257e9d03 1126### Major changes between OpenSSL 0.9.6c and OpenSSL 0.9.6d [9 May 2002]
5f8e6c50
DMSP
1127
1128 * Various SSL/TLS library bugfixes.
1129 * Fix DH parameter generation for 'non-standard' generators.
1130
257e9d03 1131### Major changes between OpenSSL 0.9.6b and OpenSSL 0.9.6c [21 Dec 2001]
5f8e6c50
DMSP
1132
1133 * Various SSL/TLS library bugfixes.
1134 * BIGNUM library fixes.
1135 * RSA OAEP and random number generation fixes.
1136 * Object identifiers corrected and added.
1137 * Add assembler BN routines for IA64.
1138 * Add support for OS/390 Unix, UnixWare with gcc, OpenUNIX 8,
1139 MIPS Linux; shared library support for Irix, HP-UX.
1140 * Add crypto accelerator support for AEP, Baltimore SureWare,
1141 Broadcom and Cryptographic Appliance's keyserver
1142 [in 0.9.6c-engine release].
1143
257e9d03 1144### Major changes between OpenSSL 0.9.6a and OpenSSL 0.9.6b [9 Jul 2001]
5f8e6c50
DMSP
1145
1146 * Security fix: PRNG improvements.
1147 * Security fix: RSA OAEP check.
1148 * Security fix: Reinsert and fix countermeasure to Bleichbacher's
1149 attack.
1150 * MIPS bug fix in BIGNUM.
1151 * Bug fix in "openssl enc".
1152 * Bug fix in X.509 printing routine.
1153 * Bug fix in DSA verification routine and DSA S/MIME verification.
1154 * Bug fix to make PRNG thread-safe.
1155 * Bug fix in RAND_file_name().
1156 * Bug fix in compatibility mode trust settings.
1157 * Bug fix in blowfish EVP.
1158 * Increase default size for BIO buffering filter.
1159 * Compatibility fixes in some scripts.
1160
257e9d03 1161### Major changes between OpenSSL 0.9.6 and OpenSSL 0.9.6a [5 Apr 2001]
5f8e6c50
DMSP
1162
1163 * Security fix: change behavior of OpenSSL to avoid using
1164 environment variables when running as root.
1165 * Security fix: check the result of RSA-CRT to reduce the
1166 possibility of deducing the private key from an incorrectly
1167 calculated signature.
1168 * Security fix: prevent Bleichenbacher's DSA attack.
1169 * Security fix: Zero the premaster secret after deriving the
1170 master secret in DH ciphersuites.
1171 * Reimplement SSL_peek(), which had various problems.
1172 * Compatibility fix: the function des_encrypt() renamed to
1173 des_encrypt1() to avoid clashes with some Unixen libc.
1174 * Bug fixes for Win32, HP/UX and Irix.
1175 * Bug fixes in BIGNUM, SSL, PKCS#7, PKCS#12, X.509, CONF and
1176 memory checking routines.
1177 * Bug fixes for RSA operations in threaded environments.
1178 * Bug fixes in misc. openssl applications.
1179 * Remove a few potential memory leaks.
1180 * Add tighter checks of BIGNUM routines.
1181 * Shared library support has been reworked for generality.
1182 * More documentation.
1183 * New function BN_rand_range().
1184 * Add "-rand" option to openssl s_client and s_server.
1185
257e9d03 1186### Major changes between OpenSSL 0.9.5a and OpenSSL 0.9.6 [10 Oct 2000]
5f8e6c50
DMSP
1187
1188 * Some documentation for BIO and SSL libraries.
1189 * Enhanced chain verification using key identifiers.
1190 * New sign and verify options to 'dgst' application.
1191 * Support for DER and PEM encoded messages in 'smime' application.
8c1cbc72 1192 * New 'rsautl' application, low-level RSA utility.
5f8e6c50
DMSP
1193 * MD4 now included.
1194 * Bugfix for SSL rollback padding check.
1195 * Support for external crypto devices [1].
1196 * Enhanced EVP interface.
1197
1198 [1] The support for external crypto devices is currently a separate
036cbb6b 1199 distribution. See the file README-Engine.md.
5f8e6c50 1200
257e9d03 1201### Major changes between OpenSSL 0.9.5 and OpenSSL 0.9.5a [1 Apr 2000]
5f8e6c50
DMSP
1202
1203 * Bug fixes for Win32, SuSE Linux, NeXTSTEP and FreeBSD 2.2.8
1204 * Shared library support for HPUX and Solaris-gcc
1205 * Support of Linux/IA64
1206 * Assembler support for Mingw32
1207 * New 'rand' application
1208 * New way to check for existence of algorithms from scripts
1209
257e9d03 1210### Major changes between OpenSSL 0.9.4 and OpenSSL 0.9.5 [25 May 2000]
5f8e6c50
DMSP
1211
1212 * S/MIME support in new 'smime' command
1213 * Documentation for the OpenSSL command line application
1214 * Automation of 'req' application
1215 * Fixes to make s_client, s_server work under Windows
1216 * Support for multiple fieldnames in SPKACs
1217 * New SPKAC command line utility and associated library functions
1218 * Options to allow passwords to be obtained from various sources
1219 * New public key PEM format and options to handle it
1220 * Many other fixes and enhancements to command line utilities
1221 * Usable certificate chain verification
1222 * Certificate purpose checking
1223 * Certificate trust settings
1224 * Support of authority information access extension
1225 * Extensions in certificate requests
1226 * Simplified X509 name and attribute routines
1227 * Initial (incomplete) support for international character sets
1228 * New DH_METHOD, DSA_METHOD and enhanced RSA_METHOD
1229 * Read only memory BIOs and simplified creation function
1230 * TLS/SSL protocol bugfixes: Accept TLS 'client hello' in SSL 3.0
1231 record; allow fragmentation and interleaving of handshake and other
1232 data
1233 * TLS/SSL code now "tolerates" MS SGC
1234 * Work around for Netscape client certificate hang bug
1235 * RSA_NULL option that removes RSA patent code but keeps other
1236 RSA functionality
1237 * Memory leak detection now allows applications to add extra information
1238 via a per-thread stack
1239 * PRNG robustness improved
1240 * EGD support
1241 * BIGNUM library bug fixes
1242 * Faster DSA parameter generation
1243 * Enhanced support for Alpha Linux
8c1cbc72 1244 * Experimental macOS support
5f8e6c50 1245
257e9d03 1246### Major changes between OpenSSL 0.9.3 and OpenSSL 0.9.4 [9 Aug 1999]
5f8e6c50
DMSP
1247
1248 * Transparent support for PKCS#8 format private keys: these are used
1249 by several software packages and are more secure than the standard
1250 form
1251 * PKCS#5 v2.0 implementation
1252 * Password callbacks have a new void * argument for application data
1253 * Avoid various memory leaks
1254 * New pipe-like BIO that allows using the SSL library when actual I/O
1255 must be handled by the application (BIO pair)
1256
257e9d03 1257### Major changes between OpenSSL 0.9.2b and OpenSSL 0.9.3 [24 May 1999]
4477beac 1258
5f8e6c50
DMSP
1259 * Lots of enhancements and cleanups to the Configuration mechanism
1260 * RSA OEAP related fixes
4477beac 1261 * Added "openssl ca -revoke" option for revoking a certificate
5f8e6c50
DMSP
1262 * Source cleanups: const correctness, type-safe stacks and ASN.1 SETs
1263 * Source tree cleanups: removed lots of obsolete files
1264 * Thawte SXNet, certificate policies and CRL distribution points
4477beac 1265 extension support
5f8e6c50
DMSP
1266 * Preliminary (experimental) S/MIME support
1267 * Support for ASN.1 UTF8String and VisibleString
1268 * Full integration of PKCS#12 code
1269 * Sparc assembler bignum implementation, optimized hash functions
1270 * Option to disable selected ciphers
8e8a8a5f 1271
257e9d03 1272### Major changes between OpenSSL 0.9.1c and OpenSSL 0.9.2b [22 Mar 1999]
4477beac 1273
5f8e6c50
DMSP
1274 * Fixed a security hole related to session resumption
1275 * Fixed RSA encryption routines for the p < q case
1276 * "ALL" in cipher lists now means "everything except NULL ciphers"
1277 * Support for Triple-DES CBCM cipher
1278 * Support of Optimal Asymmetric Encryption Padding (OAEP) for RSA
1279 * First support for new TLSv1 ciphers
1280 * Added a few new BIOs (syslog BIO, reliable BIO)
1281 * Extended support for DSA certificate/keys.
1282 * Extended support for Certificate Signing Requests (CSR)
1283 * Initial support for X.509v3 extensions
1284 * Extended support for compression inside the SSL record layer
1285 * Overhauled Win32 builds
1286 * Cleanups and fixes to the Big Number (BN) library
1287 * Support for ASN.1 GeneralizedTime
1288 * Splitted ASN.1 SETs from SEQUENCEs
1289 * ASN1 and PEM support for Netscape Certificate Sequences
1290 * Overhauled Perl interface
1291 * Lots of source tree cleanups.
1292 * Lots of memory leak fixes.
1293 * Lots of bug fixes.
3b52c2e7 1294
257e9d03 1295### Major changes between SSLeay 0.9.0b and OpenSSL 0.9.1c [23 Dec 1998]
4477beac 1296
5f8e6c50
DMSP
1297 * Integration of the popular NO_RSA/NO_DSA patches
1298 * Initial support for compression inside the SSL record layer
1299 * Added BIO proxy and filtering functionality
1300 * Extended Big Number (BN) library
1301 * Added RIPE MD160 message digest
1302 * Added support for RC2/64bit cipher
1303 * Extended ASN.1 parser routines
1304 * Adjustments of the source tree for CVS
1305 * Support for various new platforms
4477beac 1306
4477beac
DMSP
1307<!-- Links -->
1308
1309[CVE-2019-1563]: https://www.openssl.org/news/vulnerabilities.html#CVE-2019-1563
1310[CVE-2019-1559]: https://www.openssl.org/news/vulnerabilities.html#CVE-2019-1559
1311[CVE-2019-1552]: https://www.openssl.org/news/vulnerabilities.html#CVE-2019-1552
8658fedd 1312[CVE-2019-1551]: https://www.openssl.org/news/vulnerabilities.html#CVE-2019-1551
4477beac
DMSP
1313[CVE-2019-1549]: https://www.openssl.org/news/vulnerabilities.html#CVE-2019-1549
1314[CVE-2019-1547]: https://www.openssl.org/news/vulnerabilities.html#CVE-2019-1547
1315[CVE-2019-1543]: https://www.openssl.org/news/vulnerabilities.html#CVE-2019-1543
1316[CVE-2018-5407]: https://www.openssl.org/news/vulnerabilities.html#CVE-2018-5407
1317[CVE-2018-0739]: https://www.openssl.org/news/vulnerabilities.html#CVE-2018-0739
1318[CVE-2018-0737]: https://www.openssl.org/news/vulnerabilities.html#CVE-2018-0737
1319[CVE-2018-0735]: https://www.openssl.org/news/vulnerabilities.html#CVE-2018-0735
1320[CVE-2018-0734]: https://www.openssl.org/news/vulnerabilities.html#CVE-2018-0734
1321[CVE-2018-0733]: https://www.openssl.org/news/vulnerabilities.html#CVE-2018-0733
1322[CVE-2018-0732]: https://www.openssl.org/news/vulnerabilities.html#CVE-2018-0732
1323[CVE-2017-3738]: https://www.openssl.org/news/vulnerabilities.html#CVE-2017-3738
1324[CVE-2017-3737]: https://www.openssl.org/news/vulnerabilities.html#CVE-2017-3737
1325[CVE-2017-3736]: https://www.openssl.org/news/vulnerabilities.html#CVE-2017-3736
1326[CVE-2017-3735]: https://www.openssl.org/news/vulnerabilities.html#CVE-2017-3735
1327[CVE-2017-3733]: https://www.openssl.org/news/vulnerabilities.html#CVE-2017-3733
1328[CVE-2017-3732]: https://www.openssl.org/news/vulnerabilities.html#CVE-2017-3732
1329[CVE-2017-3731]: https://www.openssl.org/news/vulnerabilities.html#CVE-2017-3731
1330[CVE-2017-3730]: https://www.openssl.org/news/vulnerabilities.html#CVE-2017-3730
1331[CVE-2016-7055]: https://www.openssl.org/news/vulnerabilities.html#CVE-2016-7055
1332[CVE-2016-7054]: https://www.openssl.org/news/vulnerabilities.html#CVE-2016-7054
1333[CVE-2016-7053]: https://www.openssl.org/news/vulnerabilities.html#CVE-2016-7053
1334[CVE-2016-7052]: https://www.openssl.org/news/vulnerabilities.html#CVE-2016-7052
1335[CVE-2016-6309]: https://www.openssl.org/news/vulnerabilities.html#CVE-2016-6309
1336[CVE-2016-6308]: https://www.openssl.org/news/vulnerabilities.html#CVE-2016-6308
1337[CVE-2016-6307]: https://www.openssl.org/news/vulnerabilities.html#CVE-2016-6307
1338[CVE-2016-6306]: https://www.openssl.org/news/vulnerabilities.html#CVE-2016-6306
1339[CVE-2016-6305]: https://www.openssl.org/news/vulnerabilities.html#CVE-2016-6305
1340[CVE-2016-6304]: https://www.openssl.org/news/vulnerabilities.html#CVE-2016-6304
1341[CVE-2016-6303]: https://www.openssl.org/news/vulnerabilities.html#CVE-2016-6303
1342[CVE-2016-6302]: https://www.openssl.org/news/vulnerabilities.html#CVE-2016-6302
1343[CVE-2016-2183]: https://www.openssl.org/news/vulnerabilities.html#CVE-2016-2183
1344[CVE-2016-2182]: https://www.openssl.org/news/vulnerabilities.html#CVE-2016-2182
1345[CVE-2016-2181]: https://www.openssl.org/news/vulnerabilities.html#CVE-2016-2181
1346[CVE-2016-2180]: https://www.openssl.org/news/vulnerabilities.html#CVE-2016-2180
1347[CVE-2016-2179]: https://www.openssl.org/news/vulnerabilities.html#CVE-2016-2179
1348[CVE-2016-2178]: https://www.openssl.org/news/vulnerabilities.html#CVE-2016-2178
1349[CVE-2016-2177]: https://www.openssl.org/news/vulnerabilities.html#CVE-2016-2177
1350[CVE-2016-2176]: https://www.openssl.org/news/vulnerabilities.html#CVE-2016-2176
1351[CVE-2016-2109]: https://www.openssl.org/news/vulnerabilities.html#CVE-2016-2109
1352[CVE-2016-2107]: https://www.openssl.org/news/vulnerabilities.html#CVE-2016-2107
1353[CVE-2016-2106]: https://www.openssl.org/news/vulnerabilities.html#CVE-2016-2106
1354[CVE-2016-2105]: https://www.openssl.org/news/vulnerabilities.html#CVE-2016-2105
1355[CVE-2016-0800]: https://www.openssl.org/news/vulnerabilities.html#CVE-2016-0800
1356[CVE-2016-0799]: https://www.openssl.org/news/vulnerabilities.html#CVE-2016-0799
1357[CVE-2016-0798]: https://www.openssl.org/news/vulnerabilities.html#CVE-2016-0798
1358[CVE-2016-0797]: https://www.openssl.org/news/vulnerabilities.html#CVE-2016-0797
1359[CVE-2016-0705]: https://www.openssl.org/news/vulnerabilities.html#CVE-2016-0705
1360[CVE-2016-0702]: https://www.openssl.org/news/vulnerabilities.html#CVE-2016-0702
1361[CVE-2016-0701]: https://www.openssl.org/news/vulnerabilities.html#CVE-2016-0701
1362[CVE-2015-3197]: https://www.openssl.org/news/vulnerabilities.html#CVE-2015-3197
1363[CVE-2015-3196]: https://www.openssl.org/news/vulnerabilities.html#CVE-2015-3196
1364[CVE-2015-3195]: https://www.openssl.org/news/vulnerabilities.html#CVE-2015-3195
1365[CVE-2015-3194]: https://www.openssl.org/news/vulnerabilities.html#CVE-2015-3194
1366[CVE-2015-3193]: https://www.openssl.org/news/vulnerabilities.html#CVE-2015-3193
1367[CVE-2015-1793]: https://www.openssl.org/news/vulnerabilities.html#CVE-2015-1793
1368[CVE-2015-1792]: https://www.openssl.org/news/vulnerabilities.html#CVE-2015-1792
1369[CVE-2015-1791]: https://www.openssl.org/news/vulnerabilities.html#CVE-2015-1791
1370[CVE-2015-1790]: https://www.openssl.org/news/vulnerabilities.html#CVE-2015-1790
1371[CVE-2015-1789]: https://www.openssl.org/news/vulnerabilities.html#CVE-2015-1789
1372[CVE-2015-1788]: https://www.openssl.org/news/vulnerabilities.html#CVE-2015-1788
1373[CVE-2015-1787]: https://www.openssl.org/news/vulnerabilities.html#CVE-2015-1787
1374[CVE-2015-0293]: https://www.openssl.org/news/vulnerabilities.html#CVE-2015-0293
1375[CVE-2015-0291]: https://www.openssl.org/news/vulnerabilities.html#CVE-2015-0291
1376[CVE-2015-0290]: https://www.openssl.org/news/vulnerabilities.html#CVE-2015-0290
1377[CVE-2015-0289]: https://www.openssl.org/news/vulnerabilities.html#CVE-2015-0289
1378[CVE-2015-0288]: https://www.openssl.org/news/vulnerabilities.html#CVE-2015-0288
1379[CVE-2015-0287]: https://www.openssl.org/news/vulnerabilities.html#CVE-2015-0287
1380[CVE-2015-0286]: https://www.openssl.org/news/vulnerabilities.html#CVE-2015-0286
1381[CVE-2015-0285]: https://www.openssl.org/news/vulnerabilities.html#CVE-2015-0285
1382[CVE-2015-0209]: https://www.openssl.org/news/vulnerabilities.html#CVE-2015-0209
1383[CVE-2015-0208]: https://www.openssl.org/news/vulnerabilities.html#CVE-2015-0208
1384[CVE-2015-0207]: https://www.openssl.org/news/vulnerabilities.html#CVE-2015-0207
1385[CVE-2015-0206]: https://www.openssl.org/news/vulnerabilities.html#CVE-2015-0206
1386[CVE-2015-0205]: https://www.openssl.org/news/vulnerabilities.html#CVE-2015-0205
1387[CVE-2015-0204]: https://www.openssl.org/news/vulnerabilities.html#CVE-2015-0204
1388[CVE-2014-8275]: https://www.openssl.org/news/vulnerabilities.html#CVE-2014-8275
1389[CVE-2014-5139]: https://www.openssl.org/news/vulnerabilities.html#CVE-2014-5139
1390[CVE-2014-3572]: https://www.openssl.org/news/vulnerabilities.html#CVE-2014-3572
1391[CVE-2014-3571]: https://www.openssl.org/news/vulnerabilities.html#CVE-2014-3571
1392[CVE-2014-3570]: https://www.openssl.org/news/vulnerabilities.html#CVE-2014-3570
1393[CVE-2014-3569]: https://www.openssl.org/news/vulnerabilities.html#CVE-2014-3569
1394[CVE-2014-3568]: https://www.openssl.org/news/vulnerabilities.html#CVE-2014-3568
1395[CVE-2014-3567]: https://www.openssl.org/news/vulnerabilities.html#CVE-2014-3567
1396[CVE-2014-3566]: https://www.openssl.org/news/vulnerabilities.html#CVE-2014-3566
1397[CVE-2014-3513]: https://www.openssl.org/news/vulnerabilities.html#CVE-2014-3513
1398[CVE-2014-3512]: https://www.openssl.org/news/vulnerabilities.html#CVE-2014-3512
1399[CVE-2014-3511]: https://www.openssl.org/news/vulnerabilities.html#CVE-2014-3511
1400[CVE-2014-3510]: https://www.openssl.org/news/vulnerabilities.html#CVE-2014-3510
1401[CVE-2014-3509]: https://www.openssl.org/news/vulnerabilities.html#CVE-2014-3509
1402[CVE-2014-3508]: https://www.openssl.org/news/vulnerabilities.html#CVE-2014-3508
1403[CVE-2014-3507]: https://www.openssl.org/news/vulnerabilities.html#CVE-2014-3507
1404[CVE-2014-3506]: https://www.openssl.org/news/vulnerabilities.html#CVE-2014-3506
1405[CVE-2014-3505]: https://www.openssl.org/news/vulnerabilities.html#CVE-2014-3505
1406[CVE-2014-3470]: https://www.openssl.org/news/vulnerabilities.html#CVE-2014-3470
1407[CVE-2014-0224]: https://www.openssl.org/news/vulnerabilities.html#CVE-2014-0224
1408[CVE-2014-0221]: https://www.openssl.org/news/vulnerabilities.html#CVE-2014-0221
1409[CVE-2014-0198]: https://www.openssl.org/news/vulnerabilities.html#CVE-2014-0198
1410[CVE-2014-0195]: https://www.openssl.org/news/vulnerabilities.html#CVE-2014-0195
1411[CVE-2014-0160]: https://www.openssl.org/news/vulnerabilities.html#CVE-2014-0160
1412[CVE-2014-0076]: https://www.openssl.org/news/vulnerabilities.html#CVE-2014-0076
1413[CVE-2013-6450]: https://www.openssl.org/news/vulnerabilities.html#CVE-2013-6450
1414[CVE-2013-6449]: https://www.openssl.org/news/vulnerabilities.html#CVE-2013-6449
1415[CVE-2013-4353]: https://www.openssl.org/news/vulnerabilities.html#CVE-2013-4353
1416[CVE-2013-0169]: https://www.openssl.org/news/vulnerabilities.html#CVE-2013-0169
1417[CVE-2013-0166]: https://www.openssl.org/news/vulnerabilities.html#CVE-2013-0166
1418[CVE-2012-2686]: https://www.openssl.org/news/vulnerabilities.html#CVE-2012-2686
1419[CVE-2012-2333]: https://www.openssl.org/news/vulnerabilities.html#CVE-2012-2333
1420[CVE-2012-2110]: https://www.openssl.org/news/vulnerabilities.html#CVE-2012-2110
1421[CVE-2012-0884]: https://www.openssl.org/news/vulnerabilities.html#CVE-2012-0884
1422[CVE-2012-0050]: https://www.openssl.org/news/vulnerabilities.html#CVE-2012-0050
1423[CVE-2012-0027]: https://www.openssl.org/news/vulnerabilities.html#CVE-2012-0027
1424[CVE-2011-4619]: https://www.openssl.org/news/vulnerabilities.html#CVE-2011-4619
1425[CVE-2011-4577]: https://www.openssl.org/news/vulnerabilities.html#CVE-2011-4577
1426[CVE-2011-4576]: https://www.openssl.org/news/vulnerabilities.html#CVE-2011-4576
1427[CVE-2011-4108]: https://www.openssl.org/news/vulnerabilities.html#CVE-2011-4108
1428[CVE-2011-3210]: https://www.openssl.org/news/vulnerabilities.html#CVE-2011-3210
1429[CVE-2011-3207]: https://www.openssl.org/news/vulnerabilities.html#CVE-2011-3207
1430[CVE-2011-0014]: https://www.openssl.org/news/vulnerabilities.html#CVE-2011-0014
1431[CVE-2010-5298]: https://www.openssl.org/news/vulnerabilities.html#CVE-2010-5298
1432[CVE-2010-4252]: https://www.openssl.org/news/vulnerabilities.html#CVE-2010-4252
1433[CVE-2010-4180]: https://www.openssl.org/news/vulnerabilities.html#CVE-2010-4180
1434[CVE-2010-3864]: https://www.openssl.org/news/vulnerabilities.html#CVE-2010-3864
1435[CVE-2010-2939]: https://www.openssl.org/news/vulnerabilities.html#CVE-2010-2939
1436[CVE-2010-1633]: https://www.openssl.org/news/vulnerabilities.html#CVE-2010-1633
1437[CVE-2010-0740]: https://www.openssl.org/news/vulnerabilities.html#CVE-2010-0740
1438[CVE-2010-0433]: https://www.openssl.org/news/vulnerabilities.html#CVE-2010-0433
1439[CVE-2009-3555]: https://www.openssl.org/news/vulnerabilities.html#CVE-2009-3555
1440[CVE-2009-0789]: https://www.openssl.org/news/vulnerabilities.html#CVE-2009-0789
1441[CVE-2009-0591]: https://www.openssl.org/news/vulnerabilities.html#CVE-2009-0591
1442[CVE-2009-0590]: https://www.openssl.org/news/vulnerabilities.html#CVE-2009-0590
1443[CVE-2008-5077]: https://www.openssl.org/news/vulnerabilities.html#CVE-2008-5077
1444[CVE-2006-4343]: https://www.openssl.org/news/vulnerabilities.html#CVE-2006-4343
1445[CVE-2006-4339]: https://www.openssl.org/news/vulnerabilities.html#CVE-2006-4339
1446[CVE-2006-3737]: https://www.openssl.org/news/vulnerabilities.html#CVE-2006-3737
1447[CVE-2006-2940]: https://www.openssl.org/news/vulnerabilities.html#CVE-2006-2940
1448[CVE-2006-2937]: https://www.openssl.org/news/vulnerabilities.html#CVE-2006-2937
1449[CVE-2005-2969]: https://www.openssl.org/news/vulnerabilities.html#CVE-2005-2969