full-disclosure - [ MDVSA-2010:168 ] openssl

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Date: Wed, 01 Sep 2010 18:27:01 +0200
From: security@...driva.com
To: full-disclosure@...ts.grok.org.uk
Subject: [ MDVSA-2010:168 ] openssl

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 _______________________________________________________________________

 Mandriva Linux Security Advisory                         MDVSA-2010:168
 http://www.mandriva.com/security/
 _______________________________________________________________________

 Package : openssl
 Date    : September 1, 2010
 Affected: 2010.1
 _______________________________________________________________________

 Problem Description:

 A vulnerability has been found and corrected in openssl:
 
 Double free vulnerability in the ssl3_get_key_exchange function in
 the OpenSSL client (ssl/s3_clnt.c) in OpenSSL 1.0.0a, 0.9.8, 0.9.7,
 and possibly other versions, when using ECDH, allows context-dependent
 attackers to cause a denial of service (crash) and possibly execute
 arbitrary code via a crafted private key with an invalid prime.  NOTE:
 some sources refer to this as a use-after-free issue (CVE-2010-2939).
 
 The updated packages have been patched to correct this issue.
 _______________________________________________________________________

 References:

 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2010-2939
 _______________________________________________________________________

 Updated Packages:

 Mandriva Linux 2010.1:
 36eb6715b26fc1ef1a284bdf90211882  2010.1/i586/libopenssl1.0.0-1.0.0a-1.1mdv2010.1.i586.rpm
 4322d958620b87ebbf8f947b3bc749c1  2010.1/i586/libopenssl1.0.0-devel-1.0.0a-1.1mdv2010.1.i586.rpm
 e5b658592f1f94e03eead2c8534ac3e7  2010.1/i586/libopenssl1.0.0-static-devel-1.0.0a-1.1mdv2010.1.i586.rpm
 24286badaaca314447536442afae3d05  2010.1/i586/openssl-1.0.0a-1.1mdv2010.1.i586.rpm
 11fc053a02685ab2e19fb8b8489f6e87  2010.1/i586/openssl-engines-1.0.0a-1.1mdv2010.1.i586.rpm 
 8c0cd1eb876611815d64e706c64a332d  2010.1/SRPMS/openssl-1.0.0a-1.1mdv2010.1.src.rpm

 Mandriva Linux 2010.1/X86_64:
 b66215a9d6faeaa2ca60facb5c77b8cc  2010.1/x86_64/lib64openssl1.0.0-1.0.0a-1.1mdv2010.1.x86_64.rpm
 fc3b2a6160eda7cdb55b28d4262ad82e  2010.1/x86_64/lib64openssl1.0.0-devel-1.0.0a-1.1mdv2010.1.x86_64.rpm
 c36f145bcf88e39cb4a94cc8deec761e  2010.1/x86_64/lib64openssl1.0.0-static-devel-1.0.0a-1.1mdv2010.1.x86_64.rpm
 6fa62d5b023205f4d7d5ae3b8744c346  2010.1/x86_64/openssl-1.0.0a-1.1mdv2010.1.x86_64.rpm
 899e2b1cc0b8e8dc5cab2ae96c5f29f2  2010.1/x86_64/openssl-engines-1.0.0a-1.1mdv2010.1.x86_64.rpm 
 8c0cd1eb876611815d64e706c64a332d  2010.1/SRPMS/openssl-1.0.0a-1.1mdv2010.1.src.rpm
 _______________________________________________________________________

 To upgrade automatically use MandrivaUpdate or urpmi.  The verification
 of md5 checksums and GPG signatures is performed automatically for you.

 All packages are signed by Mandriva for security.  You can obtain the
 GPG public key of the Mandriva Security Team by executing:

  gpg --recv-keys --keyserver pgp.mit.edu 0x22458A98

 You can view other update advisories for Mandriva Linux at:

  http://www.mandriva.com/security/advisories

 If you want to report vulnerabilities, please contact

  security_(at)_mandriva.com
 _______________________________________________________________________

 Type Bits/KeyID     Date       User ID
 pub  1024D/22458A98 2000-07-10 Mandriva Security Team
  <security*mandriva.com>
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