When calling ossl_crypto_condvar_wait_timeout() we must use real time

[thirdparty/openssl.git] / CHANGES.md

diff --git a/CHANGES.md b/CHANGES.md
index c187fe9e05e85559ebacc8cc2496d26933334742..af5f3cd2aba9b9b4a0632dd14c4ac007d8252903 100644 (file)
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -25,6 +25,17 @@ OpenSSL 3.2
 
 ### Changes between 3.1 and 3.2 [xx XXX xxxx]
 
+ * Added a function to delete objects from store by URI - OSSL_STORE_delete()
+   and the corresponding provider-storemgmt API function
+   OSSL_FUNC_store_delete().
+
+   *Dmitry Belyavskiy*
+
+ * Added OSSL_FUNC_store_open_ex() provider-storemgmt API function to pass
+   a passphrase callback when opening a store.
+
+   *Simo Sorce*
+
  * Changed the default salt length used by PBES2 KDF's (PBKDF2 and scrypt)
    from 8 bytes to 16 bytes.
    The PKCS5 (RFC 8018) standard uses a 64 bit salt length for PBE, and
@@ -457,7 +468,27 @@ OpenSSL 3.1
 
 ### Changes between 3.1.2 and 3.1.3 [xx XXX xxxx]
 
- * none yet
+ * Fix POLY1305 MAC implementation corrupting XMM registers on Windows.
+
+   The POLY1305 MAC (message authentication code) implementation in OpenSSL
+   does not save the contents of non-volatile XMM registers on Windows 64
+   platform when calculating the MAC of data larger than 64 bytes. Before
+   returning to the caller all the XMM registers are set to zero rather than
+   restoring their previous content. The vulnerable code is used only on newer
+   x86_64 processors supporting the AVX512-IFMA instructions.
+
+   The consequences of this kind of internal application state corruption can
+   be various - from no consequences, if the calling application does not
+   depend on the contents of non-volatile XMM registers at all, to the worst
+   consequences, where the attacker could get complete control of the
+   application process. However given the contents of the registers are just
+   zeroized so the attacker cannot put arbitrary values inside, the most likely
+   consequence, if any, would be an incorrect result of some application
+   dependent calculations or a crash leading to a denial of service.
+
+   ([CVE-2023-4807])
+
+   *Bernd Edlinger*
 
 ### Changes between 3.1.1 and 3.1.2 [1 Aug 2023]
 
@@ -20253,6 +20284,7 @@ ndif
 
 <!-- Links -->
 
+[CVE-2023-4807]: https://www.openssl.org/news/vulnerabilities.html#CVE-2023-4807
 [CVE-2023-3817]: https://www.openssl.org/news/vulnerabilities.html#CVE-2023-3817
 [CVE-2023-3446]: https://www.openssl.org/news/vulnerabilities.html#CVE-2023-3446
 [CVE-2023-2975]: https://www.openssl.org/news/vulnerabilities.html#CVE-2023-2975