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authormarha <marha@users.sourceforge.net>2012-06-15 14:04:46 +0200
committermarha <marha@users.sourceforge.net>2012-06-15 14:04:46 +0200
commita33de30073bfa0ee1abba186dba9fa52cf0aa23a (patch)
tree9eae122e901b9a1d1c7cfcfc2385202793a1f92a /openssl/CHANGES
parent7a2af605c2c2b0d2e9bbb0b161eba8842acefbcb (diff)
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Updated to following packages:
freetype-2.4.10 libXaw-1.0.11 openssl-1.0.1c
Diffstat (limited to 'openssl/CHANGES')
-rw-r--r--openssl/CHANGES85
1 files changed, 84 insertions, 1 deletions
diff --git a/openssl/CHANGES b/openssl/CHANGES
index 03d731451..7013e4c12 100644
--- a/openssl/CHANGES
+++ b/openssl/CHANGES
@@ -2,6 +2,78 @@
OpenSSL CHANGES
_______________
+ Changes between 1.0.1b and 1.0.1c [10 May 2012]
+
+ *) Sanity check record length before skipping explicit IV in TLS
+ 1.2, 1.1 and DTLS to fix DoS attack.
+
+ Thanks to Codenomicon for discovering this issue using Fuzz-o-Matic
+ fuzzing as a service testing platform.
+ (CVE-2012-2333)
+ [Steve Henson]
+
+ *) Initialise tkeylen properly when encrypting CMS messages.
+ Thanks to Solar Designer of Openwall for reporting this issue.
+ [Steve Henson]
+
+ *) In FIPS mode don't try to use composite ciphers as they are not
+ approved.
+ [Steve Henson]
+
+ Changes between 1.0.1a and 1.0.1b [26 Apr 2012]
+
+ *) OpenSSL 1.0.0 sets SSL_OP_ALL to 0x80000FFFL and OpenSSL 1.0.1 and
+ 1.0.1a set SSL_OP_NO_TLSv1_1 to 0x00000400L which would unfortunately
+ mean any application compiled against OpenSSL 1.0.0 headers setting
+ SSL_OP_ALL would also set SSL_OP_NO_TLSv1_1, unintentionally disablng
+ TLS 1.1 also. Fix this by changing the value of SSL_OP_NO_TLSv1_1 to
+ 0x10000000L Any application which was previously compiled against
+ OpenSSL 1.0.1 or 1.0.1a headers and which cares about SSL_OP_NO_TLSv1_1
+ will need to be recompiled as a result. Letting be results in
+ inability to disable specifically TLS 1.1 and in client context,
+ in unlike event, limit maximum offered version to TLS 1.0 [see below].
+ [Steve Henson]
+
+ *) In order to ensure interoperabilty SSL_OP_NO_protocolX does not
+ disable just protocol X, but all protocols above X *if* there are
+ protocols *below* X still enabled. In more practical terms it means
+ that if application wants to disable TLS1.0 in favor of TLS1.1 and
+ above, it's not sufficient to pass SSL_OP_NO_TLSv1, one has to pass
+ SSL_OP_NO_TLSv1|SSL_OP_NO_SSLv3|SSL_OP_NO_SSLv2. This applies to
+ client side.
+ [Andy Polyakov]
+
+ Changes between 1.0.1 and 1.0.1a [19 Apr 2012]
+
+ *) Check for potentially exploitable overflows in asn1_d2i_read_bio
+ BUF_mem_grow and BUF_mem_grow_clean. Refuse attempts to shrink buffer
+ in CRYPTO_realloc_clean.
+
+ Thanks to Tavis Ormandy, Google Security Team, for discovering this
+ issue and to Adam Langley <agl@chromium.org> for fixing it.
+ (CVE-2012-2110)
+ [Adam Langley (Google), Tavis Ormandy, Google Security Team]
+
+ *) Don't allow TLS 1.2 SHA-256 ciphersuites in TLS 1.0, 1.1 connections.
+ [Adam Langley]
+
+ *) Workarounds for some broken servers that "hang" if a client hello
+ record length exceeds 255 bytes.
+
+ 1. Do not use record version number > TLS 1.0 in initial client
+ hello: some (but not all) hanging servers will now work.
+ 2. If we set OPENSSL_MAX_TLS1_2_CIPHER_LENGTH this will truncate
+ the number of ciphers sent in the client hello. This should be
+ set to an even number, such as 50, for example by passing:
+ -DOPENSSL_MAX_TLS1_2_CIPHER_LENGTH=50 to config or Configure.
+ Most broken servers should now work.
+ 3. If all else fails setting OPENSSL_NO_TLS1_2_CLIENT will disable
+ TLS 1.2 client support entirely.
+ [Steve Henson]
+
+ *) Fix SEGV in Vector Permutation AES module observed in OpenSSH.
+ [Andy Polyakov]
+
Changes between 1.0.0h and 1.0.1 [14 Mar 2012]
*) Add compatibility with old MDC2 signatures which use an ASN1 OCTET
@@ -285,7 +357,18 @@
Add command line options to s_client/s_server.
[Steve Henson]
- Changes between 1.0.0g and 1.0.0h [xx XXX xxxx]
+ Changes between 1.0.0g and 1.0.0h [12 Mar 2012]
+
+ *) Fix MMA (Bleichenbacher's attack on PKCS #1 v1.5 RSA padding) weakness
+ in CMS and PKCS7 code. When RSA decryption fails use a random key for
+ content decryption and always return the same error. Note: this attack
+ needs on average 2^20 messages so it only affects automated senders. The
+ old behaviour can be reenabled in the CMS code by setting the
+ CMS_DEBUG_DECRYPT flag: this is useful for debugging and testing where
+ an MMA defence is not necessary.
+ Thanks to Ivan Nestlerode <inestlerode@us.ibm.com> for discovering
+ this issue. (CVE-2012-0884)
+ [Steve Henson]
*) Fix CVE-2011-4619: make sure we really are receiving a
client hello before rejecting multiple SGC restarts. Thanks to