OCSP stapling fix (OpenSSL 0.9.8r/1.0.0d)

Submitted by: Neel Mehta, Adam Langley, Bodo Moeller
This commit is contained in:
Bodo Möller 2011-02-08 17:10:53 +00:00
parent 17f8412983
commit 6545372c24
10 changed files with 60 additions and 14 deletions

30
CHANGES
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@ -2,7 +2,10 @@
OpenSSL CHANGES
_______________
Changes between 1.0.0c and 1.0.0d [xx XXX xxxx]
Changes between 1.0.0c and 1.0.0d [8 Feb 2011]
*) Fix parsing of OCSP stapling ClientHello extension. CVE-2011-0014
[Neel Mehta, Adam Langley, Bodo Moeller (Google)]
*) Fix bug in string printing code: if *any* escaping is enabled we must
escape the escape character (backslash) or the resulting string is
@ -879,11 +882,34 @@
*) Change 'Configure' script to enable Camellia by default.
[NTT]
Changes between 0.9.8o and 0.9.8p [xx XXX xxxx]
Changes between 0.9.8q and 0.9.8r [8 Feb 2011]
*) Fix parsing of OCSP stapling ClientHello extension. CVE-2011-0014
[Neel Mehta, Adam Langley, Bodo Moeller (Google)]
*) Fix bug in string printing code: if *any* escaping is enabled we must
escape the escape character (backslash) or the resulting string is
ambiguous.
[Steve Henson]
Changes between 0.9.8p and 0.9.8q [2 Dec 2010]
*) Disable code workaround for ancient and obsolete Netscape browsers
and servers: an attacker can use it in a ciphersuite downgrade attack.
Thanks to Martin Rex for discovering this bug. CVE-2010-4180
[Steve Henson]
*) Fixed J-PAKE implementation error, originally discovered by
Sebastien Martini, further info and confirmation from Stefan
Arentz and Feng Hao. Note that this fix is a security fix. CVE-2010-4252
[Ben Laurie]
Changes between 0.9.8o and 0.9.8p [16 Nov 2010]
*) Fix extension code to avoid race conditions which can result in a buffer
overrun vulnerability: resumed sessions must not be modified as they can
be shared by multiple threads. CVE-2010-3864
[Steve Henson]
*) Fix for double free bug in ssl/s3_clnt.c CVE-2010-2939
[Steve Henson]

2
FAQ
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@ -82,7 +82,7 @@ OpenSSL - Frequently Asked Questions
* Which is the current version of OpenSSL?
The current version is available from <URL: http://www.openssl.org>.
OpenSSL 1.0.0c was released on Dec 2nd, 2010.
OpenSSL 1.0.0d was released on Feb 8th, 2011.
In addition to the current stable release, you can also access daily
snapshots of the OpenSSL development version at <URL:

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@ -12,7 +12,7 @@
---------------
/* ====================================================================
* Copyright (c) 1998-2008 The OpenSSL Project. All rights reserved.
* Copyright (c) 1998-2011 The OpenSSL Project. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions

8
NEWS
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@ -5,6 +5,10 @@
This file gives a brief overview of the major changes between each OpenSSL
release. For more details please read the CHANGES file.
Major changes between OpenSSL 1.0.0c and OpenSSL 1.0.0d:
o Fix for security issue CVE-2011-0014
Major changes between OpenSSL 1.0.0b and OpenSSL 1.0.0c:
o Fix for security issue CVE-2010-4180
@ -47,6 +51,10 @@
o Opaque PRF Input TLS extension support.
o Updated time routines to avoid OS limitations.
Major changes between OpenSSL 0.9.8q and OpenSSL 0.9.8r:
o Fix for security issue CVE-2011-0014
Major changes between OpenSSL 0.9.8p and OpenSSL 0.9.8q:
o Fix for security issue CVE-2010-4180

4
README
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@ -1,7 +1,7 @@
OpenSSL 1.0.0d-dev
OpenSSL 1.0.0d
Copyright (c) 1998-2010 The OpenSSL Project
Copyright (c) 1998-2011 The OpenSSL Project
Copyright (c) 1995-1998 Eric A. Young, Tim J. Hudson
All rights reserved.

8
STATUS
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@ -1,14 +1,20 @@
OpenSSL STATUS Last modified at
______________ $Date: 2010/12/02 18:29:03 $
______________ $Date: 2011/02/08 17:10:52 $
DEVELOPMENT STATE
o OpenSSL 1.1.0: Under development...
o OpenSSL 1.0.1: Under development...
o OpenSSL 1.0.0d: Released on February 8nd, 2011
o OpenSSL 1.0.0c: Released on December 2nd, 2010
o OpenSSL 1.0.0b: Released on November 16th, 2010
o OpenSSL 1.0.0a: Released on June 1st, 2010
o OpenSSL 1.0.0: Released on March 29th, 2010
o OpenSSL 0.9.8r: Released on February 8nd, 2011
o OpenSSL 0.9.8q: Released on December 2nd, 2010
o OpenSSL 0.9.8p: Released on November 16th, 2010
o OpenSSL 0.9.8o: Released on June 1st, 2010
o OpenSSL 0.9.8n: Released on March 24th, 2010
o OpenSSL 0.9.8m: Released on February 25th, 2010
o OpenSSL 0.9.8l: Released on November 5th, 2009

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@ -25,11 +25,11 @@
* (Prior to 0.9.5a beta1, a different scheme was used: MMNNFFRBB for
* major minor fix final patch/beta)
*/
#define OPENSSL_VERSION_NUMBER 0x10000040L
#define OPENSSL_VERSION_NUMBER 0x1000004fL
#ifdef OPENSSL_FIPS
#define OPENSSL_VERSION_TEXT "OpenSSL 1.0.0d-fips-dev xx XXX xxxx"
#define OPENSSL_VERSION_TEXT "OpenSSL 1.0.0d-fips 8 Feb 2011"
#else
#define OPENSSL_VERSION_TEXT "OpenSSL 1.0.0d-dev xx XXX xxxx"
#define OPENSSL_VERSION_TEXT "OpenSSL 1.0.0d 8 Feb 2011"
#endif
#define OPENSSL_VERSION_PTEXT " part of " OPENSSL_VERSION_TEXT

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@ -9,8 +9,8 @@ Release: 1
Summary: Secure Sockets Layer and cryptography libraries and tools
Name: openssl
Version: %{libmaj}.%{libmin}.%{librel}
#Version: %{libmaj}.%{libmin}.%{librel}%{librev}
#Version: %{libmaj}.%{libmin}.%{librel}
Version: %{libmaj}.%{libmin}.%{librel}%{librev}
Source0: ftp://ftp.openssl.org/source/%{name}-%{version}.tar.gz
Copyright: Freely distributable
Group: System Environment/Libraries

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@ -917,6 +917,7 @@ int ssl_parse_clienthello_tlsext(SSL *s, unsigned char **p, unsigned char *d, in
}
n2s(data, idsize);
dsize -= 2 + idsize;
size -= 2 + idsize;
if (dsize < 0)
{
*al = SSL_AD_DECODE_ERROR;
@ -955,9 +956,14 @@ int ssl_parse_clienthello_tlsext(SSL *s, unsigned char **p, unsigned char *d, in
}
/* Read in request_extensions */
if (size < 2)
{
*al = SSL_AD_DECODE_ERROR;
return 0;
}
n2s(data,dsize);
size -= 2;
if (dsize > size)
if (dsize != size)
{
*al = SSL_AD_DECODE_ERROR;
return 0;

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@ -391,7 +391,7 @@ foreach $lib (keys %csrc)
} else {
push @out,
"/* ====================================================================\n",
" * Copyright (c) 2001-2010 The OpenSSL Project. All rights reserved.\n",
" * Copyright (c) 2001-2011 The OpenSSL Project. All rights reserved.\n",
" *\n",
" * Redistribution and use in source and binary forms, with or without\n",
" * modification, are permitted provided that the following conditions\n",