4 This file gives a brief overview of the major changes between each OpenSSL
5 release. For more details please read the CHANGES file.
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)
21 ### Major changes between OpenSSL 1.1.1 and OpenSSL 3.0 [under development]
23 * Added migration guide to man7
24 * Implemented support for fully "pluggable" TLSv1.3 groups
25 * Added suport for Kernel TLS (KTLS)
26 * Changed the license to the Apache License v2.0.
27 * Moved all variations of the EVP ciphers CAST5, BF, IDEA, SEED, RC2,
28 RC4, RC5, and DES to the legacy provider.
29 * Moved the EVP digests MD2, MD4, MDC2, WHIRLPOOL and RIPEMD-160 to the legacy
31 * Added convenience functions for generating asymmetric key pairs.
32 * Deprecated the `OCSP_REQ_CTX` type and functions.
33 * Deprecated the `EC_KEY` and `EC_KEY_METHOD` types and functions.
34 * Deprecated the `RSA` and `RSA_METHOD` types and functions.
35 * Deprecated the `DSA` and `DSA_METHOD` types and functions.
36 * Deprecated the `DH` and `DH_METHOD` types and functions.
37 * Deprecated the `ERR_load_` functions.
38 * Remove the `RAND_DRBG` API.
39 * Deprecated the `ENGINE` API.
40 * Added `OSSL_LIB_CTX`, a libcrypto library context.
41 * Interactive mode is removed from the 'openssl' program.
42 * The X25519, X448, Ed25519, Ed448 and SHAKE256 algorithms are included in
43 the FIPS provider. None have the "fips=yes" property set and, as such,
44 will not be accidentially used.
45 * The algorithm specific public key command line applications have
46 been deprecated. These include dhparam, gendsa and others. The pkey
47 alternatives should be used instead: pkey, pkeyparam and genpkey.
48 * X509 certificates signed using SHA1 are no longer allowed at security
49 level 1 or higher. The default security level for TLS is 1, so
50 certificates signed using SHA1 are by default no longer trusted to
51 authenticate servers or clients.
52 * enable-crypto-mdebug and enable-crypto-mdebug-backtrace were mostly
53 disabled; the project uses address sanitize/leak-detect instead.
54 * Added a Certificate Management Protocol (CMP, RFC 4210) implementation
55 also covering CRMF (RFC 4211) and HTTP transfer (RFC 6712).
56 It is part of the crypto lib and adds a 'cmp' app with a demo configuration.
57 All widely used CMP features are supported for both clients and servers.
58 * Added a proper HTTP client supporting GET with optional redirection, POST,
59 arbitrary request and response content types, TLS, persistent connections,
60 connections via HTTP(s) proxies, connections and exchange via user-defined
61 BIOs (allowing implicit connections), and timeout checks.
62 * Added util/check-format.pl for checking adherence to the coding guidelines.
63 * Added OSSL_ENCODER, a generic encoder API.
64 * Added OSSL_PARAM_BLD, an easier to use API to OSSL_PARAM.
65 * Added error raising macros, ERR_raise() and ERR_raise_data().
66 * Deprecated ERR_put_error(), ERR_get_error_line(), ERR_get_error_line_data(),
67 ERR_peek_error_line_data(), ERR_peek_last_error_line_data() and
68 ERR_func_error_string().
69 * Added OSSL_PROVIDER_available(), to check provider availibility.
70 * Added 'openssl mac' that uses the EVP_MAC API.
71 * Added 'openssl kdf' that uses the EVP_KDF API.
72 * Add OPENSSL_info() and 'openssl info' to get built-in data.
73 * Add support for enabling instrumentation through trace and debug
75 * Changed our version number scheme and set the next major release to
77 * Added EVP_MAC, an EVP layer MAC API, and a generic EVP_PKEY to EVP_MAC
79 * Removed the heartbeat message in DTLS feature.
80 * Added EVP_KDF, an EVP layer KDF API, and a generic EVP_PKEY to EVP_KDF
82 * All of the low-level MD2, MD4, MD5, MDC2, RIPEMD160, SHA1, SHA224,
83 SHA256, SHA384, SHA512 and Whirlpool digest functions have been
85 * All of the low-level AES, Blowfish, Camellia, CAST, DES, IDEA, RC2,
86 RC4, RC5 and SEED cipher functions have been deprecated.
87 * All of the low-level DH, DSA, ECDH, ECDSA and RSA public key functions
89 * SSL 3, TLS 1.0, TLS 1.1, and DTLS 1.0 only work at security level 0.
94 ### Major changes between OpenSSL 1.1.1j and OpenSSL 1.1.1k [under development]
96 * Fixed a problem with verifying a certificate chain when using the
97 X509_V_FLAG_X509_STRICT flag ([CVE-2021-3450])
98 * Fixed an issue where an OpenSSL TLS server may crash if sent a maliciously
99 crafted renegotiation ClientHello message from a client ([CVE-2021-3449])
101 ### Major changes between OpenSSL 1.1.1i and OpenSSL 1.1.1j [16 Feb 2021]
103 * Fixed a NULL pointer deref in the X509_issuer_and_serial_hash()
104 function ([CVE-2021-23841])
105 * Fixed the RSA_padding_check_SSLv23() function and the RSA_SSLV23_PADDING
106 padding mode to correctly check for rollback attacks
107 * Fixed an overflow in the EVP_CipherUpdate, EVP_EncryptUpdate and
108 EVP_DecryptUpdate functions ([CVE-2021-23840])
109 * Fixed SRP_Calc_client_key so that it runs in constant time
111 ### Major changes between OpenSSL 1.1.1h and OpenSSL 1.1.1i [8 Dec 2020]
113 * Fixed NULL pointer deref in GENERAL_NAME_cmp ([CVE-2020-1971])
115 ### Major changes between OpenSSL 1.1.1g and OpenSSL 1.1.1h [22 Sep 2020]
117 * Disallow explicit curve parameters in verifications chains when
118 X509_V_FLAG_X509_STRICT is used
119 * Enable 'MinProtocol' and 'MaxProtocol' to configure both TLS and DTLS
121 * Oracle Developer Studio will start reporting deprecation warnings
123 ### Major changes between OpenSSL 1.1.1f and OpenSSL 1.1.1g [21 Apr 2020]
125 * Fixed segmentation fault in SSL_check_chain() ([CVE-2020-1967])
127 ### Major changes between OpenSSL 1.1.1e and OpenSSL 1.1.1f [31 Mar 2020]
129 * Revert the unexpected EOF reporting via SSL_ERROR_SSL
131 ### Major changes between OpenSSL 1.1.1d and OpenSSL 1.1.1e [17 Mar 2020]
133 * Fixed an overflow bug in the x64_64 Montgomery squaring procedure
134 used in exponentiation with 512-bit moduli ([CVE-2019-1551])
136 ### Major changes between OpenSSL 1.1.1c and OpenSSL 1.1.1d [10 Sep 2019]
138 * Fixed a fork protection issue ([CVE-2019-1549])
139 * Fixed a padding oracle in PKCS7_dataDecode and CMS_decrypt_set1_pkey
141 * For built-in EC curves, ensure an EC_GROUP built from the curve name is
142 used even when parsing explicit parameters
143 * Compute ECC cofactors if not provided during EC_GROUP construction
145 * Early start up entropy quality from the DEVRANDOM seed source has been
146 improved for older Linux systems
147 * Correct the extended master secret constant on EBCDIC systems
148 * Use Windows installation paths in the mingw builds ([CVE-2019-1552])
149 * Changed DH_check to accept parameters with order q and 2q subgroups
150 * Significantly reduce secure memory usage by the randomness pools
151 * Revert the DEVRANDOM_WAIT feature for Linux systems
153 ### Major changes between OpenSSL 1.1.1b and OpenSSL 1.1.1c [28 May 2019]
155 * Prevent over long nonces in ChaCha20-Poly1305 ([CVE-2019-1543])
157 ### Major changes between OpenSSL 1.1.1a and OpenSSL 1.1.1b [26 Feb 2019]
159 * Change the info callback signals for the start and end of a post-handshake
160 message exchange in TLSv1.3.
161 * Fix a bug in DTLS over SCTP. This breaks interoperability with older
162 versions of OpenSSL like OpenSSL 1.1.0 and OpenSSL 1.0.2.
164 ### Major changes between OpenSSL 1.1.1 and OpenSSL 1.1.1a [20 Nov 2018]
166 * Timing vulnerability in DSA signature generation ([CVE-2018-0734])
167 * Timing vulnerability in ECDSA signature generation ([CVE-2018-0735])
169 ### Major changes between OpenSSL 1.1.0i and OpenSSL 1.1.1 [11 Sep 2018]
171 * Support for TLSv1.3 added. The TLSv1.3 implementation includes:
172 * Fully compliant implementation of RFC8446 (TLSv1.3) on by default
174 * Post-handshake authentication and key update
175 * Middlebox Compatibility Mode
177 * Support for all five RFC8446 ciphersuites
178 * RSA-PSS signature algorithms (backported to TLSv1.2)
179 * Configurable session ticket support
180 * Stateless server support
181 * Rewrite of the packet construction code for "safer" packet handling
182 * Rewrite of the extension handling code
183 For further important information, see the [TLS1.3 page](
184 https://wiki.openssl.org/index.php/TLS1.3) in the OpenSSL Wiki.
186 * Complete rewrite of the OpenSSL random number generator to introduce the
187 following capabilities
188 * The default RAND method now utilizes an AES-CTR DRBG according to
189 NIST standard SP 800-90Ar1.
190 * Support for multiple DRBG instances with seed chaining.
191 * There is a public and private DRBG instance.
192 * The DRBG instances are fork-safe.
193 * Keep all global DRBG instances on the secure heap if it is enabled.
194 * The public and private DRBG instance are per thread for lock free
196 * Support for various new cryptographic algorithms including:
198 * SHA512/224 and SHA512/256
199 * EdDSA (both Ed25519 and Ed448) including X509 and TLS support
200 * X448 (adding to the existing X25519 support in 1.1.0)
206 * ARIA (including TLS support)
207 * Significant Side-Channel attack security improvements
208 * Add a new ClientHello callback to provide the ability to adjust the SSL
209 object at an early stage.
210 * Add 'Maximum Fragment Length' TLS extension negotiation and support
211 * A new STORE module, which implements a uniform and URI based reader of
212 stores that can contain keys, certificates, CRLs and numerous other
214 * Move the display of configuration data to configdata.pm.
215 * Allow GNU style "make variables" to be used with Configure.
216 * Claim the namespaces OSSL and OPENSSL, represented as symbol prefixes
217 * Rewrite of devcrypto engine
222 ### Major changes between OpenSSL 1.1.0k and OpenSSL 1.1.0l [10 Sep 2019]
224 * Fixed a padding oracle in PKCS7_dataDecode and CMS_decrypt_set1_pkey
226 * For built-in EC curves, ensure an EC_GROUP built from the curve name is
227 used even when parsing explicit parameters
228 * Compute ECC cofactors if not provided during EC_GROUP construction
230 * Use Windows installation paths in the mingw builds ([CVE-2019-1552])
232 ### Major changes between OpenSSL 1.1.0j and OpenSSL 1.1.0k [28 May 2019]
234 * Prevent over long nonces in ChaCha20-Poly1305 ([CVE-2019-1543])
236 ### Major changes between OpenSSL 1.1.0i and OpenSSL 1.1.0j [20 Nov 2018]
238 * Timing vulnerability in DSA signature generation ([CVE-2018-0734])
239 * Timing vulnerability in ECDSA signature generation ([CVE-2018-0735])
241 ### Major changes between OpenSSL 1.1.0h and OpenSSL 1.1.0i [14 Aug 2018]
243 * Client DoS due to large DH parameter ([CVE-2018-0732])
244 * Cache timing vulnerability in RSA Key Generation ([CVE-2018-0737])
246 ### Major changes between OpenSSL 1.1.0g and OpenSSL 1.1.0h [27 Mar 2018]
248 * Constructed ASN.1 types with a recursive definition could exceed the
249 stack ([CVE-2018-0739])
250 * Incorrect CRYPTO_memcmp on HP-UX PA-RISC ([CVE-2018-0733])
251 * rsaz_1024_mul_avx2 overflow bug on x86_64 ([CVE-2017-3738])
253 ### Major changes between OpenSSL 1.1.0f and OpenSSL 1.1.0g [2 Nov 2017]
255 * bn_sqrx8x_internal carry bug on x86_64 ([CVE-2017-3736])
256 * Malformed X.509 IPAddressFamily could cause OOB read ([CVE-2017-3735])
258 ### Major changes between OpenSSL 1.1.0e and OpenSSL 1.1.0f [25 May 2017]
260 * config now recognises 64-bit mingw and chooses mingw64 instead of mingw
262 ### Major changes between OpenSSL 1.1.0d and OpenSSL 1.1.0e [16 Feb 2017]
264 * Encrypt-Then-Mac renegotiation crash ([CVE-2017-3733])
266 ### Major changes between OpenSSL 1.1.0c and OpenSSL 1.1.0d [26 Jan 2017]
268 * Truncated packet could crash via OOB read ([CVE-2017-3731])
269 * Bad (EC)DHE parameters cause a client crash ([CVE-2017-3730])
270 * BN_mod_exp may produce incorrect results on x86_64 ([CVE-2017-3732])
272 ### Major changes between OpenSSL 1.1.0b and OpenSSL 1.1.0c [10 Nov 2016]
274 * ChaCha20/Poly1305 heap-buffer-overflow ([CVE-2016-7054])
275 * CMS Null dereference ([CVE-2016-7053])
276 * Montgomery multiplication may produce incorrect results ([CVE-2016-7055])
278 ### Major changes between OpenSSL 1.1.0a and OpenSSL 1.1.0b [26 Sep 2016]
280 * Fix Use After Free for large message sizes ([CVE-2016-6309])
282 ### Major changes between OpenSSL 1.1.0 and OpenSSL 1.1.0a [22 Sep 2016]
284 * OCSP Status Request extension unbounded memory growth ([CVE-2016-6304])
285 * SSL_peek() hang on empty record ([CVE-2016-6305])
286 * Excessive allocation of memory in tls_get_message_header()
288 * Excessive allocation of memory in dtls1_preprocess_fragment()
291 ### Major changes between OpenSSL 1.0.2h and OpenSSL 1.1.0 [25 Aug 2016]
293 * Copyright text was shrunk to a boilerplate that points to the license
294 * "shared" builds are now the default when possible
295 * Added support for "pipelining"
296 * Added the AFALG engine
297 * New threading API implemented
298 * Support for ChaCha20 and Poly1305 added to libcrypto and libssl
299 * Support for extended master secret
301 * Reworked test suite, now based on perl, Test::Harness and Test::More
302 * *Most* libcrypto and libssl public structures were made opaque,
304 BIGNUM and associated types, EC_KEY and EC_KEY_METHOD,
305 DH and DH_METHOD, DSA and DSA_METHOD, RSA and RSA_METHOD,
306 BIO and BIO_METHOD, EVP_MD_CTX, EVP_MD, EVP_CIPHER_CTX,
307 EVP_CIPHER, EVP_PKEY and associated types, HMAC_CTX,
308 X509, X509_CRL, X509_OBJECT, X509_STORE_CTX, X509_STORE,
309 X509_LOOKUP, X509_LOOKUP_METHOD
310 * libssl internal structures made opaque
311 * SSLv2 support removed
312 * Kerberos ciphersuite support removed
313 * RC4 removed from DEFAULT ciphersuites in libssl
314 * 40 and 56 bit cipher support removed from libssl
315 * All public header files moved to include/openssl, no more symlinking
316 * SSL/TLS state machine, version negotiation and record layer rewritten
317 * EC revision: now operations use new EC_KEY_METHOD.
318 * Support for OCB mode added to libcrypto
319 * Support for asynchronous crypto operations added to libcrypto and libssl
320 * Deprecated interfaces can now be disabled at build time either
321 relative to the latest release via the "no-deprecated" Configure
322 argument, or via the "--api=1.1.0|1.0.0|0.9.8" option.
323 * Application software can be compiled with -DOPENSSL_API_COMPAT=version
324 to ensure that features deprecated in that version are not exposed.
325 * Support for RFC6698/RFC7671 DANE TLSA peer authentication
326 * Change of Configure to use --prefix as the main installation
327 directory location rather than --openssldir. The latter becomes
328 the directory for certs, private key and openssl.cnf exclusively.
329 * Reworked BIO networking library, with full support for IPv6.
330 * New "unified" build system
331 * New security levels
332 * Support for scrypt algorithm
334 * Extended SSL_CONF support using configuration files
335 * KDF algorithm support. Implement TLS PRF as a KDF.
336 * Support for Certificate Transparency
342 ### Major changes between OpenSSL 1.0.2s and OpenSSL 1.0.2t [10 Sep 2019]
344 * Fixed a padding oracle in PKCS7_dataDecode and CMS_decrypt_set1_pkey
346 * For built-in EC curves, ensure an EC_GROUP built from the curve name is
347 used even when parsing explicit parameters
348 * Compute ECC cofactors if not provided during EC_GROUP construction
350 * Document issue with installation paths in diverse Windows builds
353 ### Major changes between OpenSSL 1.0.2r and OpenSSL 1.0.2s [28 May 2019]
357 ### Major changes between OpenSSL 1.0.2q and OpenSSL 1.0.2r [26 Feb 2019]
359 * 0-byte record padding oracle ([CVE-2019-1559])
361 ### Major changes between OpenSSL 1.0.2p and OpenSSL 1.0.2q [20 Nov 2018]
363 * Microarchitecture timing vulnerability in ECC scalar multiplication ([CVE-2018-5407])
364 * Timing vulnerability in DSA signature generation ([CVE-2018-0734])
366 ### Major changes between OpenSSL 1.0.2o and OpenSSL 1.0.2p [14 Aug 2018]
368 * Client DoS due to large DH parameter ([CVE-2018-0732])
369 * Cache timing vulnerability in RSA Key Generation ([CVE-2018-0737])
371 ### Major changes between OpenSSL 1.0.2n and OpenSSL 1.0.2o [27 Mar 2018]
373 * Constructed ASN.1 types with a recursive definition could exceed the
374 stack ([CVE-2018-0739])
376 ### Major changes between OpenSSL 1.0.2m and OpenSSL 1.0.2n [7 Dec 2017]
378 * Read/write after SSL object in error state ([CVE-2017-3737])
379 * rsaz_1024_mul_avx2 overflow bug on x86_64 ([CVE-2017-3738])
381 ### Major changes between OpenSSL 1.0.2l and OpenSSL 1.0.2m [2 Nov 2017]
383 * bn_sqrx8x_internal carry bug on x86_64 ([CVE-2017-3736])
384 * Malformed X.509 IPAddressFamily could cause OOB read ([CVE-2017-3735])
386 ### Major changes between OpenSSL 1.0.2k and OpenSSL 1.0.2l [25 May 2017]
388 * config now recognises 64-bit mingw and chooses mingw64 instead of mingw
390 ### Major changes between OpenSSL 1.0.2j and OpenSSL 1.0.2k [26 Jan 2017]
392 * Truncated packet could crash via OOB read ([CVE-2017-3731])
393 * BN_mod_exp may produce incorrect results on x86_64 ([CVE-2017-3732])
394 * Montgomery multiplication may produce incorrect results ([CVE-2016-7055])
396 ### Major changes between OpenSSL 1.0.2i and OpenSSL 1.0.2j [26 Sep 2016]
398 * Missing CRL sanity check ([CVE-2016-7052])
400 ### Major changes between OpenSSL 1.0.2h and OpenSSL 1.0.2i [22 Sep 2016]
402 * OCSP Status Request extension unbounded memory growth ([CVE-2016-6304])
403 * SWEET32 Mitigation ([CVE-2016-2183])
404 * OOB write in MDC2_Update() ([CVE-2016-6303])
405 * Malformed SHA512 ticket DoS ([CVE-2016-6302])
406 * OOB write in BN_bn2dec() ([CVE-2016-2182])
407 * OOB read in TS_OBJ_print_bio() ([CVE-2016-2180])
408 * Pointer arithmetic undefined behaviour ([CVE-2016-2177])
409 * Constant time flag not preserved in DSA signing ([CVE-2016-2178])
410 * DTLS buffered message DoS ([CVE-2016-2179])
411 * DTLS replay protection DoS ([CVE-2016-2181])
412 * Certificate message OOB reads ([CVE-2016-6306])
414 ### Major changes between OpenSSL 1.0.2g and OpenSSL 1.0.2h [3 May 2016]
416 * Prevent padding oracle in AES-NI CBC MAC check ([CVE-2016-2107])
417 * Fix EVP_EncodeUpdate overflow ([CVE-2016-2105])
418 * Fix EVP_EncryptUpdate overflow ([CVE-2016-2106])
419 * Prevent ASN.1 BIO excessive memory allocation ([CVE-2016-2109])
420 * EBCDIC overread ([CVE-2016-2176])
421 * Modify behavior of ALPN to invoke callback after SNI/servername
422 callback, such that updates to the SSL_CTX affect ALPN.
423 * Remove LOW from the DEFAULT cipher list. This removes singles DES from
425 * Only remove the SSLv2 methods with the no-ssl2-method option.
427 ### Major changes between OpenSSL 1.0.2f and OpenSSL 1.0.2g [1 Mar 2016]
429 * Disable weak ciphers in SSLv3 and up in default builds of OpenSSL.
430 * Disable SSLv2 default build, default negotiation and weak ciphers
432 * Fix a double-free in DSA code ([CVE-2016-0705])
433 * Disable SRP fake user seed to address a server memory leak
435 * Fix BN_hex2bn/BN_dec2bn NULL pointer deref/heap corruption
437 * Fix memory issues in BIO_*printf functions ([CVE-2016-0799])
438 * Fix side channel attack on modular exponentiation ([CVE-2016-0702])
440 ### Major changes between OpenSSL 1.0.2e and OpenSSL 1.0.2f [28 Jan 2016]
442 * DH small subgroups ([CVE-2016-0701])
443 * SSLv2 doesn't block disabled ciphers ([CVE-2015-3197])
445 ### Major changes between OpenSSL 1.0.2d and OpenSSL 1.0.2e [3 Dec 2015]
447 * BN_mod_exp may produce incorrect results on x86_64 ([CVE-2015-3193])
448 * Certificate verify crash with missing PSS parameter ([CVE-2015-3194])
449 * X509_ATTRIBUTE memory leak ([CVE-2015-3195])
450 * Rewrite EVP_DecodeUpdate (base64 decoding) to fix several bugs
451 * In DSA_generate_parameters_ex, if the provided seed is too short,
454 ### Major changes between OpenSSL 1.0.2c and OpenSSL 1.0.2d [9 Jul 2015]
456 * Alternate chains certificate forgery ([CVE-2015-1793])
457 * Race condition handling PSK identify hint ([CVE-2015-3196])
459 ### Major changes between OpenSSL 1.0.2b and OpenSSL 1.0.2c [12 Jun 2015]
461 * Fix HMAC ABI incompatibility
463 ### Major changes between OpenSSL 1.0.2a and OpenSSL 1.0.2b [11 Jun 2015]
465 * Malformed ECParameters causes infinite loop ([CVE-2015-1788])
466 * Exploitable out-of-bounds read in X509_cmp_time ([CVE-2015-1789])
467 * PKCS7 crash with missing EnvelopedContent ([CVE-2015-1790])
468 * CMS verify infinite loop with unknown hash function ([CVE-2015-1792])
469 * Race condition handling NewSessionTicket ([CVE-2015-1791])
471 ### Major changes between OpenSSL 1.0.2 and OpenSSL 1.0.2a [19 Mar 2015]
473 * OpenSSL 1.0.2 ClientHello sigalgs DoS fix ([CVE-2015-0291])
474 * Multiblock corrupted pointer fix ([CVE-2015-0290])
475 * Segmentation fault in DTLSv1_listen fix ([CVE-2015-0207])
476 * Segmentation fault in ASN1_TYPE_cmp fix ([CVE-2015-0286])
477 * Segmentation fault for invalid PSS parameters fix ([CVE-2015-0208])
478 * ASN.1 structure reuse memory corruption fix ([CVE-2015-0287])
479 * PKCS7 NULL pointer dereferences fix ([CVE-2015-0289])
480 * DoS via reachable assert in SSLv2 servers fix ([CVE-2015-0293])
481 * Empty CKE with client auth and DHE fix ([CVE-2015-1787])
482 * Handshake with unseeded PRNG fix ([CVE-2015-0285])
483 * Use After Free following d2i_ECPrivatekey error fix ([CVE-2015-0209])
484 * X509_to_X509_REQ NULL pointer deref fix ([CVE-2015-0288])
485 * Removed the export ciphers from the DEFAULT ciphers
487 ### Major changes between OpenSSL 1.0.1l and OpenSSL 1.0.2 [22 Jan 2015]
489 * Suite B support for TLS 1.2 and DTLS 1.2
490 * Support for DTLS 1.2
491 * TLS automatic EC curve selection.
492 * API to set TLS supported signature algorithms and curves
493 * SSL_CONF configuration API.
494 * TLS Brainpool support.
496 * CMS support for RSA-PSS, RSA-OAEP, ECDH and X9.42 DH.
501 ### Major changes between OpenSSL 1.0.1t and OpenSSL 1.0.1u [22 Sep 2016]
503 * OCSP Status Request extension unbounded memory growth ([CVE-2016-6304])
504 * SWEET32 Mitigation ([CVE-2016-2183])
505 * OOB write in MDC2_Update() ([CVE-2016-6303])
506 * Malformed SHA512 ticket DoS ([CVE-2016-6302])
507 * OOB write in BN_bn2dec() ([CVE-2016-2182])
508 * OOB read in TS_OBJ_print_bio() ([CVE-2016-2180])
509 * Pointer arithmetic undefined behaviour ([CVE-2016-2177])
510 * Constant time flag not preserved in DSA signing ([CVE-2016-2178])
511 * DTLS buffered message DoS ([CVE-2016-2179])
512 * DTLS replay protection DoS ([CVE-2016-2181])
513 * Certificate message OOB reads ([CVE-2016-6306])
515 ### Major changes between OpenSSL 1.0.1s and OpenSSL 1.0.1t [3 May 2016]
517 * Prevent padding oracle in AES-NI CBC MAC check ([CVE-2016-2107])
518 * Fix EVP_EncodeUpdate overflow ([CVE-2016-2105])
519 * Fix EVP_EncryptUpdate overflow ([CVE-2016-2106])
520 * Prevent ASN.1 BIO excessive memory allocation ([CVE-2016-2109])
521 * EBCDIC overread ([CVE-2016-2176])
522 * Modify behavior of ALPN to invoke callback after SNI/servername
523 callback, such that updates to the SSL_CTX affect ALPN.
524 * Remove LOW from the DEFAULT cipher list. This removes singles DES from
526 * Only remove the SSLv2 methods with the no-ssl2-method option.
528 ### Major changes between OpenSSL 1.0.1r and OpenSSL 1.0.1s [1 Mar 2016]
530 * Disable weak ciphers in SSLv3 and up in default builds of OpenSSL.
531 * Disable SSLv2 default build, default negotiation and weak ciphers
533 * Fix a double-free in DSA code ([CVE-2016-0705])
534 * Disable SRP fake user seed to address a server memory leak
536 * Fix BN_hex2bn/BN_dec2bn NULL pointer deref/heap corruption
538 * Fix memory issues in BIO_*printf functions ([CVE-2016-0799])
539 * Fix side channel attack on modular exponentiation ([CVE-2016-0702])
541 ### Major changes between OpenSSL 1.0.1q and OpenSSL 1.0.1r [28 Jan 2016]
543 * Protection for DH small subgroup attacks
544 * SSLv2 doesn't block disabled ciphers ([CVE-2015-3197])
546 ### Major changes between OpenSSL 1.0.1p and OpenSSL 1.0.1q [3 Dec 2015]
548 * Certificate verify crash with missing PSS parameter ([CVE-2015-3194])
549 * X509_ATTRIBUTE memory leak ([CVE-2015-3195])
550 * Rewrite EVP_DecodeUpdate (base64 decoding) to fix several bugs
551 * In DSA_generate_parameters_ex, if the provided seed is too short,
554 ### Major changes between OpenSSL 1.0.1o and OpenSSL 1.0.1p [9 Jul 2015]
556 * Alternate chains certificate forgery ([CVE-2015-1793])
557 * Race condition handling PSK identify hint ([CVE-2015-3196])
559 ### Major changes between OpenSSL 1.0.1n and OpenSSL 1.0.1o [12 Jun 2015]
561 * Fix HMAC ABI incompatibility
563 ### Major changes between OpenSSL 1.0.1m and OpenSSL 1.0.1n [11 Jun 2015]
565 * Malformed ECParameters causes infinite loop ([CVE-2015-1788])
566 * Exploitable out-of-bounds read in X509_cmp_time ([CVE-2015-1789])
567 * PKCS7 crash with missing EnvelopedContent ([CVE-2015-1790])
568 * CMS verify infinite loop with unknown hash function ([CVE-2015-1792])
569 * Race condition handling NewSessionTicket ([CVE-2015-1791])
571 ### Major changes between OpenSSL 1.0.1l and OpenSSL 1.0.1m [19 Mar 2015]
573 * Segmentation fault in ASN1_TYPE_cmp fix ([CVE-2015-0286])
574 * ASN.1 structure reuse memory corruption fix ([CVE-2015-0287])
575 * PKCS7 NULL pointer dereferences fix ([CVE-2015-0289])
576 * DoS via reachable assert in SSLv2 servers fix ([CVE-2015-0293])
577 * Use After Free following d2i_ECPrivatekey error fix ([CVE-2015-0209])
578 * X509_to_X509_REQ NULL pointer deref fix ([CVE-2015-0288])
579 * Removed the export ciphers from the DEFAULT ciphers
581 ### Major changes between OpenSSL 1.0.1k and OpenSSL 1.0.1l [15 Jan 2015]
583 * Build fixes for the Windows and OpenVMS platforms
585 ### Major changes between OpenSSL 1.0.1j and OpenSSL 1.0.1k [8 Jan 2015]
587 * Fix for [CVE-2014-3571]
588 * Fix for [CVE-2015-0206]
589 * Fix for [CVE-2014-3569]
590 * Fix for [CVE-2014-3572]
591 * Fix for [CVE-2015-0204]
592 * Fix for [CVE-2015-0205]
593 * Fix for [CVE-2014-8275]
594 * Fix for [CVE-2014-3570]
596 ### Major changes between OpenSSL 1.0.1i and OpenSSL 1.0.1j [15 Oct 2014]
598 * Fix for [CVE-2014-3513]
599 * Fix for [CVE-2014-3567]
600 * Mitigation for [CVE-2014-3566] (SSL protocol vulnerability)
601 * Fix for [CVE-2014-3568]
603 ### Major changes between OpenSSL 1.0.1h and OpenSSL 1.0.1i [6 Aug 2014]
605 * Fix for [CVE-2014-3512]
606 * Fix for [CVE-2014-3511]
607 * Fix for [CVE-2014-3510]
608 * Fix for [CVE-2014-3507]
609 * Fix for [CVE-2014-3506]
610 * Fix for [CVE-2014-3505]
611 * Fix for [CVE-2014-3509]
612 * Fix for [CVE-2014-5139]
613 * Fix for [CVE-2014-3508]
615 ### Major changes between OpenSSL 1.0.1g and OpenSSL 1.0.1h [5 Jun 2014]
617 * Fix for [CVE-2014-0224]
618 * Fix for [CVE-2014-0221]
619 * Fix for [CVE-2014-0198]
620 * Fix for [CVE-2014-0195]
621 * Fix for [CVE-2014-3470]
622 * Fix for [CVE-2010-5298]
624 ### Major changes between OpenSSL 1.0.1f and OpenSSL 1.0.1g [7 Apr 2014]
626 * Fix for [CVE-2014-0160]
627 * Add TLS padding extension workaround for broken servers.
628 * Fix for [CVE-2014-0076]
630 ### Major changes between OpenSSL 1.0.1e and OpenSSL 1.0.1f [6 Jan 2014]
632 * Don't include gmt_unix_time in TLS server and client random values
633 * Fix for TLS record tampering bug ([CVE-2013-4353])
634 * Fix for TLS version checking bug ([CVE-2013-6449])
635 * Fix for DTLS retransmission bug ([CVE-2013-6450])
637 ### Major changes between OpenSSL 1.0.1d and OpenSSL 1.0.1e [11 Feb 2013]
639 * Corrected fix for ([CVE-2013-0169])
641 ### Major changes between OpenSSL 1.0.1c and OpenSSL 1.0.1d [4 Feb 2013]
643 * Fix renegotiation in TLS 1.1, 1.2 by using the correct TLS version.
644 * Include the fips configuration module.
645 * Fix OCSP bad key DoS attack ([CVE-2013-0166])
646 * Fix for SSL/TLS/DTLS CBC plaintext recovery attack ([CVE-2013-0169])
647 * Fix for TLS AESNI record handling flaw ([CVE-2012-2686])
649 ### Major changes between OpenSSL 1.0.1b and OpenSSL 1.0.1c [10 May 2012]
651 * Fix TLS/DTLS record length checking bug ([CVE-2012-2333])
652 * Don't attempt to use non-FIPS composite ciphers in FIPS mode.
654 ### Major changes between OpenSSL 1.0.1a and OpenSSL 1.0.1b [26 Apr 2012]
656 * Fix compilation error on non-x86 platforms.
657 * Make FIPS capable OpenSSL ciphers work in non-FIPS mode.
658 * Fix SSL_OP_NO_TLSv1_1 clash with SSL_OP_ALL in OpenSSL 1.0.0
660 ### Major changes between OpenSSL 1.0.1 and OpenSSL 1.0.1a [19 Apr 2012]
662 * Fix for ASN1 overflow bug ([CVE-2012-2110])
663 * Workarounds for some servers that hang on long client hellos.
664 * Fix SEGV in AES code.
666 ### Major changes between OpenSSL 1.0.0h and OpenSSL 1.0.1 [14 Mar 2012]
668 * TLS/DTLS heartbeat support.
670 * RFC 5705 TLS key material exporter.
671 * RFC 5764 DTLS-SRTP negotiation.
672 * Next Protocol Negotiation.
673 * PSS signatures in certificates, requests and CRLs.
674 * Support for password based recipient info for CMS.
675 * Support TLS v1.2 and TLS v1.1.
676 * Preliminary FIPS capability for unvalidated 2.0 FIPS module.
682 ### Major changes between OpenSSL 1.0.0s and OpenSSL 1.0.0t [3 Dec 2015]
684 * X509_ATTRIBUTE memory leak (([CVE-2015-3195]))
685 * Race condition handling PSK identify hint ([CVE-2015-3196])
687 ### Major changes between OpenSSL 1.0.0r and OpenSSL 1.0.0s [11 Jun 2015]
689 * Malformed ECParameters causes infinite loop ([CVE-2015-1788])
690 * Exploitable out-of-bounds read in X509_cmp_time ([CVE-2015-1789])
691 * PKCS7 crash with missing EnvelopedContent ([CVE-2015-1790])
692 * CMS verify infinite loop with unknown hash function ([CVE-2015-1792])
693 * Race condition handling NewSessionTicket ([CVE-2015-1791])
695 ### Major changes between OpenSSL 1.0.0q and OpenSSL 1.0.0r [19 Mar 2015]
697 * Segmentation fault in ASN1_TYPE_cmp fix ([CVE-2015-0286])
698 * ASN.1 structure reuse memory corruption fix ([CVE-2015-0287])
699 * PKCS7 NULL pointer dereferences fix ([CVE-2015-0289])
700 * DoS via reachable assert in SSLv2 servers fix ([CVE-2015-0293])
701 * Use After Free following d2i_ECPrivatekey error fix ([CVE-2015-0209])
702 * X509_to_X509_REQ NULL pointer deref fix ([CVE-2015-0288])
703 * Removed the export ciphers from the DEFAULT ciphers
705 ### Major changes between OpenSSL 1.0.0p and OpenSSL 1.0.0q [15 Jan 2015]
707 * Build fixes for the Windows and OpenVMS platforms
709 ### Major changes between OpenSSL 1.0.0o and OpenSSL 1.0.0p [8 Jan 2015]
711 * Fix for [CVE-2014-3571]
712 * Fix for [CVE-2015-0206]
713 * Fix for [CVE-2014-3569]
714 * Fix for [CVE-2014-3572]
715 * Fix for [CVE-2015-0204]
716 * Fix for [CVE-2015-0205]
717 * Fix for [CVE-2014-8275]
718 * Fix for [CVE-2014-3570]
720 ### Major changes between OpenSSL 1.0.0n and OpenSSL 1.0.0o [15 Oct 2014]
722 * Fix for [CVE-2014-3513]
723 * Fix for [CVE-2014-3567]
724 * Mitigation for [CVE-2014-3566] (SSL protocol vulnerability)
725 * Fix for [CVE-2014-3568]
727 ### Major changes between OpenSSL 1.0.0m and OpenSSL 1.0.0n [6 Aug 2014]
729 * Fix for [CVE-2014-3510]
730 * Fix for [CVE-2014-3507]
731 * Fix for [CVE-2014-3506]
732 * Fix for [CVE-2014-3505]
733 * Fix for [CVE-2014-3509]
734 * Fix for [CVE-2014-3508]
736 Known issues in OpenSSL 1.0.0m:
738 * EAP-FAST and other applications using tls_session_secret_cb
739 won't resume sessions. Fixed in 1.0.0n-dev
740 * Compilation failure of s3_pkt.c on some platforms due to missing
741 `<limits.h>` include. Fixed in 1.0.0n-dev
743 ### Major changes between OpenSSL 1.0.0l and OpenSSL 1.0.0m [5 Jun 2014]
745 * Fix for [CVE-2014-0224]
746 * Fix for [CVE-2014-0221]
747 * Fix for [CVE-2014-0198]
748 * Fix for [CVE-2014-0195]
749 * Fix for [CVE-2014-3470]
750 * Fix for [CVE-2014-0076]
751 * Fix for [CVE-2010-5298]
753 ### Major changes between OpenSSL 1.0.0k and OpenSSL 1.0.0l [6 Jan 2014]
755 * Fix for DTLS retransmission bug ([CVE-2013-6450])
757 ### Major changes between OpenSSL 1.0.0j and OpenSSL 1.0.0k [5 Feb 2013]
759 * Fix for SSL/TLS/DTLS CBC plaintext recovery attack ([CVE-2013-0169])
760 * Fix OCSP bad key DoS attack ([CVE-2013-0166])
762 ### Major changes between OpenSSL 1.0.0i and OpenSSL 1.0.0j [10 May 2012]
764 * Fix DTLS record length checking bug ([CVE-2012-2333])
766 ### Major changes between OpenSSL 1.0.0h and OpenSSL 1.0.0i [19 Apr 2012]
768 * Fix for ASN1 overflow bug ([CVE-2012-2110])
770 ### Major changes between OpenSSL 1.0.0g and OpenSSL 1.0.0h [12 Mar 2012]
772 * Fix for CMS/PKCS#7 MMA ([CVE-2012-0884])
773 * Corrected fix for ([CVE-2011-4619])
774 * Various DTLS fixes.
776 ### Major changes between OpenSSL 1.0.0f and OpenSSL 1.0.0g [18 Jan 2012]
778 * Fix for DTLS DoS issue ([CVE-2012-0050])
780 ### Major changes between OpenSSL 1.0.0e and OpenSSL 1.0.0f [4 Jan 2012]
782 * Fix for DTLS plaintext recovery attack ([CVE-2011-4108])
783 * Clear block padding bytes of SSL 3.0 records ([CVE-2011-4576])
784 * Only allow one SGC handshake restart for SSL/TLS ([CVE-2011-4619])
785 * Check parameters are not NULL in GOST ENGINE ([CVE-2012-0027])
786 * Check for malformed RFC3779 data ([CVE-2011-4577])
788 ### Major changes between OpenSSL 1.0.0d and OpenSSL 1.0.0e [6 Sep 2011]
790 * Fix for CRL vulnerability issue ([CVE-2011-3207])
791 * Fix for ECDH crashes ([CVE-2011-3210])
792 * Protection against EC timing attacks.
793 * Support ECDH ciphersuites for certificates using SHA2 algorithms.
794 * Various DTLS fixes.
796 ### Major changes between OpenSSL 1.0.0c and OpenSSL 1.0.0d [8 Feb 2011]
798 * Fix for security issue ([CVE-2011-0014])
800 ### Major changes between OpenSSL 1.0.0b and OpenSSL 1.0.0c [2 Dec 2010]
802 * Fix for security issue ([CVE-2010-4180])
803 * Fix for ([CVE-2010-4252])
804 * Fix mishandling of absent EC point format extension.
805 * Fix various platform compilation issues.
806 * Corrected fix for security issue ([CVE-2010-3864]).
808 ### Major changes between OpenSSL 1.0.0a and OpenSSL 1.0.0b [16 Nov 2010]
810 * Fix for security issue ([CVE-2010-3864]).
811 * Fix for ([CVE-2010-2939])
812 * Fix WIN32 build system for GOST ENGINE.
814 ### Major changes between OpenSSL 1.0.0 and OpenSSL 1.0.0a [1 Jun 2010]
816 * Fix for security issue ([CVE-2010-1633]).
817 * GOST MAC and CFB fixes.
819 ### Major changes between OpenSSL 0.9.8n and OpenSSL 1.0.0 [29 Mar 2010]
821 * RFC3280 path validation: sufficient to process PKITS tests.
822 * Integrated support for PVK files and keyblobs.
823 * Change default private key format to PKCS#8.
824 * CMS support: able to process all examples in RFC4134
825 * Streaming ASN1 encode support for PKCS#7 and CMS.
826 * Multiple signer and signer add support for PKCS#7 and CMS.
827 * ASN1 printing support.
828 * Whirlpool hash algorithm added.
829 * RFC3161 time stamp support.
830 * New generalised public key API supporting ENGINE based algorithms.
831 * New generalised public key API utilities.
832 * New ENGINE supporting GOST algorithms.
833 * SSL/TLS GOST ciphersuite support.
834 * PKCS#7 and CMS GOST support.
835 * RFC4279 PSK ciphersuite support.
836 * Supported points format extension for ECC ciphersuites.
837 * ecdsa-with-SHA224/256/384/512 signature types.
838 * dsa-with-SHA224 and dsa-with-SHA256 signature types.
839 * Opaque PRF Input TLS extension support.
840 * Updated time routines to avoid OS limitations.
845 ### Major changes between OpenSSL 0.9.8m and OpenSSL 0.9.8n [24 Mar 2010]
847 * CFB cipher definition fixes.
848 * Fix security issues [CVE-2010-0740] and [CVE-2010-0433].
850 ### Major changes between OpenSSL 0.9.8l and OpenSSL 0.9.8m [25 Feb 2010]
852 * Cipher definition fixes.
853 * Workaround for slow RAND_poll() on some WIN32 versions.
854 * Remove MD2 from algorithm tables.
855 * SPKAC handling fixes.
856 * Support for RFC5746 TLS renegotiation extension.
857 * Compression memory leak fixed.
858 * Compression session resumption fixed.
859 * Ticket and SNI coexistence fixes.
860 * Many fixes to DTLS handling.
862 ### Major changes between OpenSSL 0.9.8k and OpenSSL 0.9.8l [5 Nov 2009]
864 * Temporary work around for [CVE-2009-3555]: disable renegotiation.
866 ### Major changes between OpenSSL 0.9.8j and OpenSSL 0.9.8k [25 Mar 2009]
868 * Fix various build issues.
869 * Fix security issues [CVE-2009-0590], [CVE-2009-0591], [CVE-2009-0789]
871 ### Major changes between OpenSSL 0.9.8i and OpenSSL 0.9.8j [7 Jan 2009]
873 * Fix security issue ([CVE-2008-5077])
874 * Merge FIPS 140-2 branch code.
876 ### Major changes between OpenSSL 0.9.8g and OpenSSL 0.9.8h [28 May 2008]
878 * CryptoAPI ENGINE support.
879 * Various precautionary measures.
880 * Fix for bugs affecting certificate request creation.
881 * Support for local machine keyset attribute in PKCS#12 files.
883 ### Major changes between OpenSSL 0.9.8f and OpenSSL 0.9.8g [19 Oct 2007]
885 * Backport of CMS functionality to 0.9.8.
886 * Fixes for bugs introduced with 0.9.8f.
888 ### Major changes between OpenSSL 0.9.8e and OpenSSL 0.9.8f [11 Oct 2007]
890 * Add gcc 4.2 support.
891 * Add support for AES and SSE2 assembly language optimization
893 * Support for RFC4507bis and server name extensions if explicitly
894 selected at compile time.
896 * RFC4507bis support.
897 * TLS Extensions support.
899 ### Major changes between OpenSSL 0.9.8d and OpenSSL 0.9.8e [23 Feb 2007]
901 * Various ciphersuite selection fixes.
904 ### Major changes between OpenSSL 0.9.8c and OpenSSL 0.9.8d [28 Sep 2006]
906 * Introduce limits to prevent malicious key DoS ([CVE-2006-2940])
907 * Fix security issues [CVE-2006-2937], [CVE-2006-3737], [CVE-2006-4343]
908 * Changes to ciphersuite selection algorithm
910 ### Major changes between OpenSSL 0.9.8b and OpenSSL 0.9.8c [5 Sep 2006]
912 * Fix Daniel Bleichenbacher forged signature attack, [CVE-2006-4339]
913 * New cipher Camellia
915 ### Major changes between OpenSSL 0.9.8a and OpenSSL 0.9.8b [4 May 2006]
917 * Cipher string fixes.
918 * Fixes for VC++ 2005.
919 * Updated ECC cipher suite support.
920 * New functions EVP_CIPHER_CTX_new() and EVP_CIPHER_CTX_free().
921 * Zlib compression usage fixes.
922 * Built in dynamic engine compilation support on Win32.
923 * Fixes auto dynamic engine loading in Win32.
925 ### Major changes between OpenSSL 0.9.8 and OpenSSL 0.9.8a [11 Oct 2005]
927 * Fix potential SSL 2.0 rollback ([CVE-2005-2969])
928 * Extended Windows CE support
930 ### Major changes between OpenSSL 0.9.7g and OpenSSL 0.9.8 [5 Jul 2005]
932 * Major work on the BIGNUM library for higher efficiency and to
933 make operations more streamlined and less contradictory. This
934 is the result of a major audit of the BIGNUM library.
935 * Addition of BIGNUM functions for fields GF(2^m) and NIST
936 curves, to support the Elliptic Crypto functions.
937 * Major work on Elliptic Crypto; ECDH and ECDSA added, including
938 the use through EVP, X509 and ENGINE.
939 * New ASN.1 mini-compiler that's usable through the OpenSSL
941 * Added support for ASN.1 indefinite length constructed encoding.
942 * New PKCS#12 'medium level' API to manipulate PKCS#12 files.
943 * Complete rework of shared library construction and linking
944 programs with shared or static libraries, through a separate
946 * Rework of the passing of parameters from one Makefile to another.
947 * Changed ENGINE framework to load dynamic engine modules
948 automatically from specifically given directories.
949 * New structure and ASN.1 functions for CertificatePair.
950 * Changed the ZLIB compression method to be stateful.
951 * Changed the key-generation and primality testing "progress"
952 mechanism to take a structure that contains the ticker
953 function and an argument.
954 * New engine module: GMP (performs private key exponentiation).
955 * New engine module: VIA PadLOck ACE extension in VIA C3
957 * Added support for IPv6 addresses in certificate extensions.
958 See RFC 1884, section 2.2.
959 * Added support for certificate policy mappings, policy
960 constraints and name constraints.
961 * Added support for multi-valued AVAs in the OpenSSL
963 * Added support for multiple certificates with the same subject
964 in the 'openssl ca' index file.
965 * Make it possible to create self-signed certificates using
966 'openssl ca -selfsign'.
967 * Make it possible to generate a serial number file with
968 'openssl ca -create_serial'.
969 * New binary search functions with extended functionality.
971 * New STORE structure and library to provide an interface to all
972 sorts of data repositories. Supports storage of public and
973 private keys, certificates, CRLs, numbers and arbitrary blobs.
974 This library is unfortunately unfinished and unused within
976 * New control functions for the error stack.
977 * Changed the PKCS#7 library to support one-pass S/MIME
979 * Added the possibility to compile without old deprecated
980 functionality with the OPENSSL_NO_DEPRECATED macro or the
981 'no-deprecated' argument to the config and Configure scripts.
982 * Constification of all ASN.1 conversion functions, and other
984 * Improved platform support for PowerPC.
985 * New FIPS 180-2 algorithms (SHA-224, -256, -384 and -512).
986 * New X509_VERIFY_PARAM structure to support parameterisation
987 of X.509 path validation.
988 * Major overhaul of RC4 performance on Intel P4, IA-64 and
990 * Changed the Configure script to have some algorithms disabled
991 by default. Those can be explicitly enabled with the new
992 argument form 'enable-xxx'.
993 * Change the default digest in 'openssl' commands from MD5 to
995 * Added support for DTLS.
996 * New BIGNUM blinding.
997 * Added support for the RSA-PSS encryption scheme
998 * Added support for the RSA X.931 padding.
999 * Added support for BSD sockets on NetWare.
1000 * Added support for files larger than 2GB.
1001 * Added initial support for Win64.
1002 * Added alternate pkg-config files.
1004 ### Major changes between OpenSSL 0.9.7l and OpenSSL 0.9.7m [23 Feb 2007]
1006 * FIPS 1.1.1 module linking.
1007 * Various ciphersuite selection fixes.
1009 ### Major changes between OpenSSL 0.9.7k and OpenSSL 0.9.7l [28 Sep 2006]
1011 * Introduce limits to prevent malicious key DoS ([CVE-2006-2940])
1012 * Fix security issues [CVE-2006-2937], [CVE-2006-3737], [CVE-2006-4343]
1014 ### Major changes between OpenSSL 0.9.7j and OpenSSL 0.9.7k [5 Sep 2006]
1016 * Fix Daniel Bleichenbacher forged signature attack, [CVE-2006-4339]
1018 ### Major changes between OpenSSL 0.9.7i and OpenSSL 0.9.7j [4 May 2006]
1020 * Visual C++ 2005 fixes.
1021 * Update Windows build system for FIPS.
1023 ### Major changes between OpenSSL 0.9.7h and OpenSSL 0.9.7i [14 Oct 2005]
1025 * Give EVP_MAX_MD_SIZE its old value, except for a FIPS build.
1027 ### Major changes between OpenSSL 0.9.7g and OpenSSL 0.9.7h [11 Oct 2005]
1029 * Fix SSL 2.0 Rollback ([CVE-2005-2969])
1030 * Allow use of fixed-length exponent on DSA signing
1031 * Default fixed-window RSA, DSA, DH private-key operations
1033 ### Major changes between OpenSSL 0.9.7f and OpenSSL 0.9.7g [11 Apr 2005]
1035 * More compilation issues fixed.
1036 * Adaptation to more modern Kerberos API.
1037 * Enhanced or corrected configuration for Solaris64, Mingw and Cygwin.
1038 * Enhanced x86_64 assembler BIGNUM module.
1039 * More constification.
1040 * Added processing of proxy certificates (RFC 3820).
1042 ### Major changes between OpenSSL 0.9.7e and OpenSSL 0.9.7f [22 Mar 2005]
1044 * Several compilation issues fixed.
1045 * Many memory allocation failure checks added.
1046 * Improved comparison of X509 Name type.
1047 * Mandatory basic checks on certificates.
1048 * Performance improvements.
1050 ### Major changes between OpenSSL 0.9.7d and OpenSSL 0.9.7e [25 Oct 2004]
1052 * Fix race condition in CRL checking code.
1053 * Fixes to PKCS#7 (S/MIME) code.
1055 ### Major changes between OpenSSL 0.9.7c and OpenSSL 0.9.7d [17 Mar 2004]
1057 * Security: Fix Kerberos ciphersuite SSL/TLS handshaking bug
1058 * Security: Fix null-pointer assignment in do_change_cipher_spec()
1059 * Allow multiple active certificates with same subject in CA index
1060 * Multiple X509 verification fixes
1061 * Speed up HMAC and other operations
1063 ### Major changes between OpenSSL 0.9.7b and OpenSSL 0.9.7c [30 Sep 2003]
1065 * Security: fix various ASN1 parsing bugs.
1066 * New -ignore_err option to OCSP utility.
1067 * Various interop and bug fixes in S/MIME code.
1068 * SSL/TLS protocol fix for unrequested client certificates.
1070 ### Major changes between OpenSSL 0.9.7a and OpenSSL 0.9.7b [10 Apr 2003]
1072 * Security: counter the Klima-Pokorny-Rosa extension of
1073 Bleichbacher's attack
1074 * Security: make RSA blinding default.
1075 * Configuration: Irix fixes, AIX fixes, better mingw support.
1076 * Support for new platforms: linux-ia64-ecc.
1077 * Build: shared library support fixes.
1078 * ASN.1: treat domainComponent correctly.
1079 * Documentation: fixes and additions.
1081 ### Major changes between OpenSSL 0.9.7 and OpenSSL 0.9.7a [19 Feb 2003]
1083 * Security: Important security related bugfixes.
1084 * Enhanced compatibility with MIT Kerberos.
1085 * Can be built without the ENGINE framework.
1086 * IA32 assembler enhancements.
1087 * Support for new platforms: FreeBSD/IA64 and FreeBSD/Sparc64.
1088 * Configuration: the no-err option now works properly.
1089 * SSL/TLS: now handles manual certificate chain building.
1090 * SSL/TLS: certain session ID malfunctions corrected.
1092 ### Major changes between OpenSSL 0.9.6 and OpenSSL 0.9.7 [30 Dec 2002]
1094 * New library section OCSP.
1095 * Complete rewrite of ASN1 code.
1096 * CRL checking in verify code and openssl utility.
1097 * Extension copying in 'ca' utility.
1098 * Flexible display options in 'ca' utility.
1099 * Provisional support for international characters with UTF8.
1100 * Support for external crypto devices ('engine') is no longer
1101 a separate distribution.
1102 * New elliptic curve library section.
1103 * New AES (Rijndael) library section.
1104 * Support for new platforms: Windows CE, Tandem OSS, A/UX, AIX 64-bit,
1105 Linux x86_64, Linux 64-bit on Sparc v9
1106 * Extended support for some platforms: VxWorks
1107 * Enhanced support for shared libraries.
1108 * Now only builds PIC code when shared library support is requested.
1109 * Support for pkg-config.
1110 * Lots of new manuals.
1111 * Makes symbolic links to or copies of manuals to cover all described
1113 * Change DES API to clean up the namespace (some applications link also
1114 against libdes providing similar functions having the same name).
1115 Provide macros for backward compatibility (will be removed in the
1117 * Unify handling of cryptographic algorithms (software and engine)
1118 to be available via EVP routines for asymmetric and symmetric ciphers.
1119 * NCONF: new configuration handling routines.
1120 * Change API to use more 'const' modifiers to improve error checking
1121 and help optimizers.
1122 * Finally remove references to RSAref.
1123 * Reworked parts of the BIGNUM code.
1124 * Support for new engines: Broadcom ubsec, Accelerated Encryption
1125 Processing, IBM 4758.
1126 * A few new engines added in the demos area.
1127 * Extended and corrected OID (object identifier) table.
1128 * PRNG: query at more locations for a random device, automatic query for
1129 EGD style random sources at several locations.
1130 * SSL/TLS: allow optional cipher choice according to server's preference.
1131 * SSL/TLS: allow server to explicitly set new session ids.
1132 * SSL/TLS: support Kerberos cipher suites (RFC2712).
1133 Only supports MIT Kerberos for now.
1134 * SSL/TLS: allow more precise control of renegotiations and sessions.
1135 * SSL/TLS: add callback to retrieve SSL/TLS messages.
1136 * SSL/TLS: support AES cipher suites (RFC3268).
1138 ### Major changes between OpenSSL 0.9.6j and OpenSSL 0.9.6k [30 Sep 2003]
1140 * Security: fix various ASN1 parsing bugs.
1141 * SSL/TLS protocol fix for unrequested client certificates.
1143 ### Major changes between OpenSSL 0.9.6i and OpenSSL 0.9.6j [10 Apr 2003]
1145 * Security: counter the Klima-Pokorny-Rosa extension of
1146 Bleichbacher's attack
1147 * Security: make RSA blinding default.
1148 * Build: shared library support fixes.
1150 ### Major changes between OpenSSL 0.9.6h and OpenSSL 0.9.6i [19 Feb 2003]
1152 * Important security related bugfixes.
1154 ### Major changes between OpenSSL 0.9.6g and OpenSSL 0.9.6h [5 Dec 2002]
1156 * New configuration targets for Tandem OSS and A/UX.
1157 * New OIDs for Microsoft attributes.
1158 * Better handling of SSL session caching.
1159 * Better comparison of distinguished names.
1160 * Better handling of shared libraries in a mixed GNU/non-GNU environment.
1161 * Support assembler code with Borland C.
1162 * Fixes for length problems.
1163 * Fixes for uninitialised variables.
1164 * Fixes for memory leaks, some unusual crashes and some race conditions.
1165 * Fixes for smaller building problems.
1166 * Updates of manuals, FAQ and other instructive documents.
1168 ### Major changes between OpenSSL 0.9.6f and OpenSSL 0.9.6g [9 Aug 2002]
1170 * Important building fixes on Unix.
1172 ### Major changes between OpenSSL 0.9.6e and OpenSSL 0.9.6f [8 Aug 2002]
1174 * Various important bugfixes.
1176 ### Major changes between OpenSSL 0.9.6d and OpenSSL 0.9.6e [30 Jul 2002]
1178 * Important security related bugfixes.
1179 * Various SSL/TLS library bugfixes.
1181 ### Major changes between OpenSSL 0.9.6c and OpenSSL 0.9.6d [9 May 2002]
1183 * Various SSL/TLS library bugfixes.
1184 * Fix DH parameter generation for 'non-standard' generators.
1186 ### Major changes between OpenSSL 0.9.6b and OpenSSL 0.9.6c [21 Dec 2001]
1188 * Various SSL/TLS library bugfixes.
1189 * BIGNUM library fixes.
1190 * RSA OAEP and random number generation fixes.
1191 * Object identifiers corrected and added.
1192 * Add assembler BN routines for IA64.
1193 * Add support for OS/390 Unix, UnixWare with gcc, OpenUNIX 8,
1194 MIPS Linux; shared library support for Irix, HP-UX.
1195 * Add crypto accelerator support for AEP, Baltimore SureWare,
1196 Broadcom and Cryptographic Appliance's keyserver
1197 [in 0.9.6c-engine release].
1199 ### Major changes between OpenSSL 0.9.6a and OpenSSL 0.9.6b [9 Jul 2001]
1201 * Security fix: PRNG improvements.
1202 * Security fix: RSA OAEP check.
1203 * Security fix: Reinsert and fix countermeasure to Bleichbacher's
1205 * MIPS bug fix in BIGNUM.
1206 * Bug fix in "openssl enc".
1207 * Bug fix in X.509 printing routine.
1208 * Bug fix in DSA verification routine and DSA S/MIME verification.
1209 * Bug fix to make PRNG thread-safe.
1210 * Bug fix in RAND_file_name().
1211 * Bug fix in compatibility mode trust settings.
1212 * Bug fix in blowfish EVP.
1213 * Increase default size for BIO buffering filter.
1214 * Compatibility fixes in some scripts.
1216 ### Major changes between OpenSSL 0.9.6 and OpenSSL 0.9.6a [5 Apr 2001]
1218 * Security fix: change behavior of OpenSSL to avoid using
1219 environment variables when running as root.
1220 * Security fix: check the result of RSA-CRT to reduce the
1221 possibility of deducing the private key from an incorrectly
1222 calculated signature.
1223 * Security fix: prevent Bleichenbacher's DSA attack.
1224 * Security fix: Zero the premaster secret after deriving the
1225 master secret in DH ciphersuites.
1226 * Reimplement SSL_peek(), which had various problems.
1227 * Compatibility fix: the function des_encrypt() renamed to
1228 des_encrypt1() to avoid clashes with some Unixen libc.
1229 * Bug fixes for Win32, HP/UX and Irix.
1230 * Bug fixes in BIGNUM, SSL, PKCS#7, PKCS#12, X.509, CONF and
1231 memory checking routines.
1232 * Bug fixes for RSA operations in threaded environments.
1233 * Bug fixes in misc. openssl applications.
1234 * Remove a few potential memory leaks.
1235 * Add tighter checks of BIGNUM routines.
1236 * Shared library support has been reworked for generality.
1237 * More documentation.
1238 * New function BN_rand_range().
1239 * Add "-rand" option to openssl s_client and s_server.
1241 ### Major changes between OpenSSL 0.9.5a and OpenSSL 0.9.6 [10 Oct 2000]
1243 * Some documentation for BIO and SSL libraries.
1244 * Enhanced chain verification using key identifiers.
1245 * New sign and verify options to 'dgst' application.
1246 * Support for DER and PEM encoded messages in 'smime' application.
1247 * New 'rsautl' application, low-level RSA utility.
1249 * Bugfix for SSL rollback padding check.
1250 * Support for external crypto devices [1].
1251 * Enhanced EVP interface.
1253 [1] The support for external crypto devices is currently a separate
1254 distribution. See the file README-Engine.md.
1256 ### Major changes between OpenSSL 0.9.5 and OpenSSL 0.9.5a [1 Apr 2000]
1258 * Bug fixes for Win32, SuSE Linux, NeXTSTEP and FreeBSD 2.2.8
1259 * Shared library support for HPUX and Solaris-gcc
1260 * Support of Linux/IA64
1261 * Assembler support for Mingw32
1262 * New 'rand' application
1263 * New way to check for existence of algorithms from scripts
1265 ### Major changes between OpenSSL 0.9.4 and OpenSSL 0.9.5 [25 May 2000]
1267 * S/MIME support in new 'smime' command
1268 * Documentation for the OpenSSL command line application
1269 * Automation of 'req' application
1270 * Fixes to make s_client, s_server work under Windows
1271 * Support for multiple fieldnames in SPKACs
1272 * New SPKAC command line utility and associated library functions
1273 * Options to allow passwords to be obtained from various sources
1274 * New public key PEM format and options to handle it
1275 * Many other fixes and enhancements to command line utilities
1276 * Usable certificate chain verification
1277 * Certificate purpose checking
1278 * Certificate trust settings
1279 * Support of authority information access extension
1280 * Extensions in certificate requests
1281 * Simplified X509 name and attribute routines
1282 * Initial (incomplete) support for international character sets
1283 * New DH_METHOD, DSA_METHOD and enhanced RSA_METHOD
1284 * Read only memory BIOs and simplified creation function
1285 * TLS/SSL protocol bugfixes: Accept TLS 'client hello' in SSL 3.0
1286 record; allow fragmentation and interleaving of handshake and other
1288 * TLS/SSL code now "tolerates" MS SGC
1289 * Work around for Netscape client certificate hang bug
1290 * RSA_NULL option that removes RSA patent code but keeps other
1292 * Memory leak detection now allows applications to add extra information
1293 via a per-thread stack
1294 * PRNG robustness improved
1296 * BIGNUM library bug fixes
1297 * Faster DSA parameter generation
1298 * Enhanced support for Alpha Linux
1299 * Experimental macOS support
1301 ### Major changes between OpenSSL 0.9.3 and OpenSSL 0.9.4 [9 Aug 1999]
1303 * Transparent support for PKCS#8 format private keys: these are used
1304 by several software packages and are more secure than the standard
1306 * PKCS#5 v2.0 implementation
1307 * Password callbacks have a new void * argument for application data
1308 * Avoid various memory leaks
1309 * New pipe-like BIO that allows using the SSL library when actual I/O
1310 must be handled by the application (BIO pair)
1312 ### Major changes between OpenSSL 0.9.2b and OpenSSL 0.9.3 [24 May 1999]
1314 * Lots of enhancements and cleanups to the Configuration mechanism
1315 * RSA OEAP related fixes
1316 * Added "openssl ca -revoke" option for revoking a certificate
1317 * Source cleanups: const correctness, type-safe stacks and ASN.1 SETs
1318 * Source tree cleanups: removed lots of obsolete files
1319 * Thawte SXNet, certificate policies and CRL distribution points
1321 * Preliminary (experimental) S/MIME support
1322 * Support for ASN.1 UTF8String and VisibleString
1323 * Full integration of PKCS#12 code
1324 * Sparc assembler bignum implementation, optimized hash functions
1325 * Option to disable selected ciphers
1327 ### Major changes between OpenSSL 0.9.1c and OpenSSL 0.9.2b [22 Mar 1999]
1329 * Fixed a security hole related to session resumption
1330 * Fixed RSA encryption routines for the p < q case
1331 * "ALL" in cipher lists now means "everything except NULL ciphers"
1332 * Support for Triple-DES CBCM cipher
1333 * Support of Optimal Asymmetric Encryption Padding (OAEP) for RSA
1334 * First support for new TLSv1 ciphers
1335 * Added a few new BIOs (syslog BIO, reliable BIO)
1336 * Extended support for DSA certificate/keys.
1337 * Extended support for Certificate Signing Requests (CSR)
1338 * Initial support for X.509v3 extensions
1339 * Extended support for compression inside the SSL record layer
1340 * Overhauled Win32 builds
1341 * Cleanups and fixes to the Big Number (BN) library
1342 * Support for ASN.1 GeneralizedTime
1343 * Splitted ASN.1 SETs from SEQUENCEs
1344 * ASN1 and PEM support for Netscape Certificate Sequences
1345 * Overhauled Perl interface
1346 * Lots of source tree cleanups.
1347 * Lots of memory leak fixes.
1348 * Lots of bug fixes.
1350 ### Major changes between SSLeay 0.9.0b and OpenSSL 0.9.1c [23 Dec 1998]
1352 * Integration of the popular NO_RSA/NO_DSA patches
1353 * Initial support for compression inside the SSL record layer
1354 * Added BIO proxy and filtering functionality
1355 * Extended Big Number (BN) library
1356 * Added RIPE MD160 message digest
1357 * Added support for RC2/64bit cipher
1358 * Extended ASN.1 parser routines
1359 * Adjustments of the source tree for CVS
1360 * Support for various new platforms
1364 [CVE-2020-1971]: https://www.openssl.org/news/vulnerabilities.html#CVE-2020-1971
1365 [CVE-2020-1967]: https://www.openssl.org/news/vulnerabilities.html#CVE-2020-1967
1366 [CVE-2019-1563]: https://www.openssl.org/news/vulnerabilities.html#CVE-2019-1563
1367 [CVE-2019-1559]: https://www.openssl.org/news/vulnerabilities.html#CVE-2019-1559
1368 [CVE-2019-1552]: https://www.openssl.org/news/vulnerabilities.html#CVE-2019-1552
1369 [CVE-2019-1551]: https://www.openssl.org/news/vulnerabilities.html#CVE-2019-1551
1370 [CVE-2019-1549]: https://www.openssl.org/news/vulnerabilities.html#CVE-2019-1549
1371 [CVE-2019-1547]: https://www.openssl.org/news/vulnerabilities.html#CVE-2019-1547
1372 [CVE-2019-1543]: https://www.openssl.org/news/vulnerabilities.html#CVE-2019-1543
1373 [CVE-2018-5407]: https://www.openssl.org/news/vulnerabilities.html#CVE-2018-5407
1374 [CVE-2018-0739]: https://www.openssl.org/news/vulnerabilities.html#CVE-2018-0739
1375 [CVE-2018-0737]: https://www.openssl.org/news/vulnerabilities.html#CVE-2018-0737
1376 [CVE-2018-0735]: https://www.openssl.org/news/vulnerabilities.html#CVE-2018-0735
1377 [CVE-2018-0734]: https://www.openssl.org/news/vulnerabilities.html#CVE-2018-0734
1378 [CVE-2018-0733]: https://www.openssl.org/news/vulnerabilities.html#CVE-2018-0733
1379 [CVE-2018-0732]: https://www.openssl.org/news/vulnerabilities.html#CVE-2018-0732
1380 [CVE-2017-3738]: https://www.openssl.org/news/vulnerabilities.html#CVE-2017-3738
1381 [CVE-2017-3737]: https://www.openssl.org/news/vulnerabilities.html#CVE-2017-3737
1382 [CVE-2017-3736]: https://www.openssl.org/news/vulnerabilities.html#CVE-2017-3736
1383 [CVE-2017-3735]: https://www.openssl.org/news/vulnerabilities.html#CVE-2017-3735
1384 [CVE-2017-3733]: https://www.openssl.org/news/vulnerabilities.html#CVE-2017-3733
1385 [CVE-2017-3732]: https://www.openssl.org/news/vulnerabilities.html#CVE-2017-3732
1386 [CVE-2017-3731]: https://www.openssl.org/news/vulnerabilities.html#CVE-2017-3731
1387 [CVE-2017-3730]: https://www.openssl.org/news/vulnerabilities.html#CVE-2017-3730
1388 [CVE-2016-7055]: https://www.openssl.org/news/vulnerabilities.html#CVE-2016-7055
1389 [CVE-2016-7054]: https://www.openssl.org/news/vulnerabilities.html#CVE-2016-7054
1390 [CVE-2016-7053]: https://www.openssl.org/news/vulnerabilities.html#CVE-2016-7053
1391 [CVE-2016-7052]: https://www.openssl.org/news/vulnerabilities.html#CVE-2016-7052
1392 [CVE-2016-6309]: https://www.openssl.org/news/vulnerabilities.html#CVE-2016-6309
1393 [CVE-2016-6308]: https://www.openssl.org/news/vulnerabilities.html#CVE-2016-6308
1394 [CVE-2016-6307]: https://www.openssl.org/news/vulnerabilities.html#CVE-2016-6307
1395 [CVE-2016-6306]: https://www.openssl.org/news/vulnerabilities.html#CVE-2016-6306
1396 [CVE-2016-6305]: https://www.openssl.org/news/vulnerabilities.html#CVE-2016-6305
1397 [CVE-2016-6304]: https://www.openssl.org/news/vulnerabilities.html#CVE-2016-6304
1398 [CVE-2016-6303]: https://www.openssl.org/news/vulnerabilities.html#CVE-2016-6303
1399 [CVE-2016-6302]: https://www.openssl.org/news/vulnerabilities.html#CVE-2016-6302
1400 [CVE-2016-2183]: https://www.openssl.org/news/vulnerabilities.html#CVE-2016-2183
1401 [CVE-2016-2182]: https://www.openssl.org/news/vulnerabilities.html#CVE-2016-2182
1402 [CVE-2016-2181]: https://www.openssl.org/news/vulnerabilities.html#CVE-2016-2181
1403 [CVE-2016-2180]: https://www.openssl.org/news/vulnerabilities.html#CVE-2016-2180
1404 [CVE-2016-2179]: https://www.openssl.org/news/vulnerabilities.html#CVE-2016-2179
1405 [CVE-2016-2178]: https://www.openssl.org/news/vulnerabilities.html#CVE-2016-2178
1406 [CVE-2016-2177]: https://www.openssl.org/news/vulnerabilities.html#CVE-2016-2177
1407 [CVE-2016-2176]: https://www.openssl.org/news/vulnerabilities.html#CVE-2016-2176
1408 [CVE-2016-2109]: https://www.openssl.org/news/vulnerabilities.html#CVE-2016-2109
1409 [CVE-2016-2107]: https://www.openssl.org/news/vulnerabilities.html#CVE-2016-2107
1410 [CVE-2016-2106]: https://www.openssl.org/news/vulnerabilities.html#CVE-2016-2106
1411 [CVE-2016-2105]: https://www.openssl.org/news/vulnerabilities.html#CVE-2016-2105
1412 [CVE-2016-0800]: https://www.openssl.org/news/vulnerabilities.html#CVE-2016-0800
1413 [CVE-2016-0799]: https://www.openssl.org/news/vulnerabilities.html#CVE-2016-0799
1414 [CVE-2016-0798]: https://www.openssl.org/news/vulnerabilities.html#CVE-2016-0798
1415 [CVE-2016-0797]: https://www.openssl.org/news/vulnerabilities.html#CVE-2016-0797
1416 [CVE-2016-0705]: https://www.openssl.org/news/vulnerabilities.html#CVE-2016-0705
1417 [CVE-2016-0702]: https://www.openssl.org/news/vulnerabilities.html#CVE-2016-0702
1418 [CVE-2016-0701]: https://www.openssl.org/news/vulnerabilities.html#CVE-2016-0701
1419 [CVE-2015-3197]: https://www.openssl.org/news/vulnerabilities.html#CVE-2015-3197
1420 [CVE-2015-3196]: https://www.openssl.org/news/vulnerabilities.html#CVE-2015-3196
1421 [CVE-2015-3195]: https://www.openssl.org/news/vulnerabilities.html#CVE-2015-3195
1422 [CVE-2015-3194]: https://www.openssl.org/news/vulnerabilities.html#CVE-2015-3194
1423 [CVE-2015-3193]: https://www.openssl.org/news/vulnerabilities.html#CVE-2015-3193
1424 [CVE-2015-1793]: https://www.openssl.org/news/vulnerabilities.html#CVE-2015-1793
1425 [CVE-2015-1792]: https://www.openssl.org/news/vulnerabilities.html#CVE-2015-1792
1426 [CVE-2015-1791]: https://www.openssl.org/news/vulnerabilities.html#CVE-2015-1791
1427 [CVE-2015-1790]: https://www.openssl.org/news/vulnerabilities.html#CVE-2015-1790
1428 [CVE-2015-1789]: https://www.openssl.org/news/vulnerabilities.html#CVE-2015-1789
1429 [CVE-2015-1788]: https://www.openssl.org/news/vulnerabilities.html#CVE-2015-1788
1430 [CVE-2015-1787]: https://www.openssl.org/news/vulnerabilities.html#CVE-2015-1787
1431 [CVE-2015-0293]: https://www.openssl.org/news/vulnerabilities.html#CVE-2015-0293
1432 [CVE-2015-0291]: https://www.openssl.org/news/vulnerabilities.html#CVE-2015-0291
1433 [CVE-2015-0290]: https://www.openssl.org/news/vulnerabilities.html#CVE-2015-0290
1434 [CVE-2015-0289]: https://www.openssl.org/news/vulnerabilities.html#CVE-2015-0289
1435 [CVE-2015-0288]: https://www.openssl.org/news/vulnerabilities.html#CVE-2015-0288
1436 [CVE-2015-0287]: https://www.openssl.org/news/vulnerabilities.html#CVE-2015-0287
1437 [CVE-2015-0286]: https://www.openssl.org/news/vulnerabilities.html#CVE-2015-0286
1438 [CVE-2015-0285]: https://www.openssl.org/news/vulnerabilities.html#CVE-2015-0285
1439 [CVE-2015-0209]: https://www.openssl.org/news/vulnerabilities.html#CVE-2015-0209
1440 [CVE-2015-0208]: https://www.openssl.org/news/vulnerabilities.html#CVE-2015-0208
1441 [CVE-2015-0207]: https://www.openssl.org/news/vulnerabilities.html#CVE-2015-0207
1442 [CVE-2015-0206]: https://www.openssl.org/news/vulnerabilities.html#CVE-2015-0206
1443 [CVE-2015-0205]: https://www.openssl.org/news/vulnerabilities.html#CVE-2015-0205
1444 [CVE-2015-0204]: https://www.openssl.org/news/vulnerabilities.html#CVE-2015-0204
1445 [CVE-2014-8275]: https://www.openssl.org/news/vulnerabilities.html#CVE-2014-8275
1446 [CVE-2014-5139]: https://www.openssl.org/news/vulnerabilities.html#CVE-2014-5139
1447 [CVE-2014-3572]: https://www.openssl.org/news/vulnerabilities.html#CVE-2014-3572
1448 [CVE-2014-3571]: https://www.openssl.org/news/vulnerabilities.html#CVE-2014-3571
1449 [CVE-2014-3570]: https://www.openssl.org/news/vulnerabilities.html#CVE-2014-3570
1450 [CVE-2014-3569]: https://www.openssl.org/news/vulnerabilities.html#CVE-2014-3569
1451 [CVE-2014-3568]: https://www.openssl.org/news/vulnerabilities.html#CVE-2014-3568
1452 [CVE-2014-3567]: https://www.openssl.org/news/vulnerabilities.html#CVE-2014-3567
1453 [CVE-2014-3566]: https://www.openssl.org/news/vulnerabilities.html#CVE-2014-3566
1454 [CVE-2014-3513]: https://www.openssl.org/news/vulnerabilities.html#CVE-2014-3513
1455 [CVE-2014-3512]: https://www.openssl.org/news/vulnerabilities.html#CVE-2014-3512
1456 [CVE-2014-3511]: https://www.openssl.org/news/vulnerabilities.html#CVE-2014-3511
1457 [CVE-2014-3510]: https://www.openssl.org/news/vulnerabilities.html#CVE-2014-3510
1458 [CVE-2014-3509]: https://www.openssl.org/news/vulnerabilities.html#CVE-2014-3509
1459 [CVE-2014-3508]: https://www.openssl.org/news/vulnerabilities.html#CVE-2014-3508
1460 [CVE-2014-3507]: https://www.openssl.org/news/vulnerabilities.html#CVE-2014-3507
1461 [CVE-2014-3506]: https://www.openssl.org/news/vulnerabilities.html#CVE-2014-3506
1462 [CVE-2014-3505]: https://www.openssl.org/news/vulnerabilities.html#CVE-2014-3505
1463 [CVE-2014-3470]: https://www.openssl.org/news/vulnerabilities.html#CVE-2014-3470
1464 [CVE-2014-0224]: https://www.openssl.org/news/vulnerabilities.html#CVE-2014-0224
1465 [CVE-2014-0221]: https://www.openssl.org/news/vulnerabilities.html#CVE-2014-0221
1466 [CVE-2014-0198]: https://www.openssl.org/news/vulnerabilities.html#CVE-2014-0198
1467 [CVE-2014-0195]: https://www.openssl.org/news/vulnerabilities.html#CVE-2014-0195
1468 [CVE-2014-0160]: https://www.openssl.org/news/vulnerabilities.html#CVE-2014-0160
1469 [CVE-2014-0076]: https://www.openssl.org/news/vulnerabilities.html#CVE-2014-0076
1470 [CVE-2013-6450]: https://www.openssl.org/news/vulnerabilities.html#CVE-2013-6450
1471 [CVE-2013-6449]: https://www.openssl.org/news/vulnerabilities.html#CVE-2013-6449
1472 [CVE-2013-4353]: https://www.openssl.org/news/vulnerabilities.html#CVE-2013-4353
1473 [CVE-2013-0169]: https://www.openssl.org/news/vulnerabilities.html#CVE-2013-0169
1474 [CVE-2013-0166]: https://www.openssl.org/news/vulnerabilities.html#CVE-2013-0166
1475 [CVE-2012-2686]: https://www.openssl.org/news/vulnerabilities.html#CVE-2012-2686
1476 [CVE-2012-2333]: https://www.openssl.org/news/vulnerabilities.html#CVE-2012-2333
1477 [CVE-2012-2110]: https://www.openssl.org/news/vulnerabilities.html#CVE-2012-2110
1478 [CVE-2012-0884]: https://www.openssl.org/news/vulnerabilities.html#CVE-2012-0884
1479 [CVE-2012-0050]: https://www.openssl.org/news/vulnerabilities.html#CVE-2012-0050
1480 [CVE-2012-0027]: https://www.openssl.org/news/vulnerabilities.html#CVE-2012-0027
1481 [CVE-2011-4619]: https://www.openssl.org/news/vulnerabilities.html#CVE-2011-4619
1482 [CVE-2011-4577]: https://www.openssl.org/news/vulnerabilities.html#CVE-2011-4577
1483 [CVE-2011-4576]: https://www.openssl.org/news/vulnerabilities.html#CVE-2011-4576
1484 [CVE-2011-4108]: https://www.openssl.org/news/vulnerabilities.html#CVE-2011-4108
1485 [CVE-2011-3210]: https://www.openssl.org/news/vulnerabilities.html#CVE-2011-3210
1486 [CVE-2011-3207]: https://www.openssl.org/news/vulnerabilities.html#CVE-2011-3207
1487 [CVE-2011-0014]: https://www.openssl.org/news/vulnerabilities.html#CVE-2011-0014
1488 [CVE-2010-5298]: https://www.openssl.org/news/vulnerabilities.html#CVE-2010-5298
1489 [CVE-2010-4252]: https://www.openssl.org/news/vulnerabilities.html#CVE-2010-4252
1490 [CVE-2010-4180]: https://www.openssl.org/news/vulnerabilities.html#CVE-2010-4180
1491 [CVE-2010-3864]: https://www.openssl.org/news/vulnerabilities.html#CVE-2010-3864
1492 [CVE-2010-2939]: https://www.openssl.org/news/vulnerabilities.html#CVE-2010-2939
1493 [CVE-2010-1633]: https://www.openssl.org/news/vulnerabilities.html#CVE-2010-1633
1494 [CVE-2010-0740]: https://www.openssl.org/news/vulnerabilities.html#CVE-2010-0740
1495 [CVE-2010-0433]: https://www.openssl.org/news/vulnerabilities.html#CVE-2010-0433
1496 [CVE-2009-3555]: https://www.openssl.org/news/vulnerabilities.html#CVE-2009-3555
1497 [CVE-2009-0789]: https://www.openssl.org/news/vulnerabilities.html#CVE-2009-0789
1498 [CVE-2009-0591]: https://www.openssl.org/news/vulnerabilities.html#CVE-2009-0591
1499 [CVE-2009-0590]: https://www.openssl.org/news/vulnerabilities.html#CVE-2009-0590
1500 [CVE-2008-5077]: https://www.openssl.org/news/vulnerabilities.html#CVE-2008-5077
1501 [CVE-2006-4343]: https://www.openssl.org/news/vulnerabilities.html#CVE-2006-4343
1502 [CVE-2006-4339]: https://www.openssl.org/news/vulnerabilities.html#CVE-2006-4339
1503 [CVE-2006-3737]: https://www.openssl.org/news/vulnerabilities.html#CVE-2006-3737
1504 [CVE-2006-2940]: https://www.openssl.org/news/vulnerabilities.html#CVE-2006-2940
1505 [CVE-2006-2937]: https://www.openssl.org/news/vulnerabilities.html#CVE-2006-2937
1506 [CVE-2005-2969]: https://www.openssl.org/news/vulnerabilities.html#CVE-2005-2969