full-disclosure - [ MDVSA-2012:023 ] libvpx

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Date: Mon, 27 Feb 2012 13:34:00 +0100
From: security@...driva.com
To: full-disclosure@...ts.grok.org.uk
Subject: [ MDVSA-2012:023 ] libvpx

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 _______________________________________________________________________

 Mandriva Linux Security Advisory                         MDVSA-2012:023
 http://www.mandriva.com/security/
 _______________________________________________________________________

 Package : libvpx
 Date    : February 27, 2012
 Affected: 2010.1, 2011.
 _______________________________________________________________________

 Problem Description:

 A vulnerability has been found and corrected in libvpx:
 
 VP8 Codec SDK (libvpx) before 1.0.0 Duclair allows remote attackers
 to cause a denial of service (application crash) via (1) unspecified
 corrupt input or (2) by starting decoding from a P-frame, which
 triggers an out-of-bounds read, related to the clamping of motion
 vectors in SPLITMV blocks (CVE-2012-0823).
 
 The updated packages have been patched to correct this issue.
 _______________________________________________________________________

 References:

 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-0823
 _______________________________________________________________________

 Updated Packages:

 Mandriva Linux 2010.1:
 80595bcf9605087872ef9e76988c06fb  2010.1/i586/libvpx0-0.9.7-0.2mdv2010.2.i586.rpm
 6a39a655e52324d5454df93c54803e1d  2010.1/i586/libvpx-devel-0.9.7-0.2mdv2010.2.i586.rpm
 36669f19119055daa1c65a4341bf00ee  2010.1/i586/libvpx-utils-0.9.7-0.2mdv2010.2.i586.rpm 
 efbc2e9f8338a146ed9bb4a8133ee3d0  2010.1/SRPMS/libvpx-0.9.7-0.2mdv2010.2.src.rpm

 Mandriva Linux 2010.1/X86_64:
 7d42ba1449797b928a025d82fbbf2a65  2010.1/x86_64/lib64vpx0-0.9.7-0.2mdv2010.2.x86_64.rpm
 05101dfd30ef938952f61705a1394705  2010.1/x86_64/lib64vpx-devel-0.9.7-0.2mdv2010.2.x86_64.rpm
 20e10865900d2a24d58b7677098057e8  2010.1/x86_64/libvpx-utils-0.9.7-0.2mdv2010.2.x86_64.rpm 
 efbc2e9f8338a146ed9bb4a8133ee3d0  2010.1/SRPMS/libvpx-0.9.7-0.2mdv2010.2.src.rpm

 Mandriva Linux 2011:
 e77c03974267d8b697fce1944dc7627b  2011/i586/libvpx0-0.9.7-0.2-mdv2011.0.i586.rpm
 e52f1469cdf005a7a8e2855a65bfde2f  2011/i586/libvpx-devel-0.9.7-0.2-mdv2011.0.i586.rpm
 6fbe1b807480c8c86d482cef51f5cc7d  2011/i586/libvpx-utils-0.9.7-0.2-mdv2011.0.i586.rpm 
 e274966b396ce1cb66aa4b01f2bea88e  2011/SRPMS/libvpx-0.9.7-0.2.src.rpm

 Mandriva Linux 2011/X86_64:
 81c2210c4f37421a22a877599304b5a4  2011/x86_64/lib64vpx0-0.9.7-0.2-mdv2011.0.x86_64.rpm
 02f987fb0972c5b45a91a3d02060923f  2011/x86_64/lib64vpx-devel-0.9.7-0.2-mdv2011.0.x86_64.rpm
 a7d46c97d8294236422b37a8359ba64d  2011/x86_64/libvpx-utils-0.9.7-0.2-mdv2011.0.x86_64.rpm 
 e274966b396ce1cb66aa4b01f2bea88e  2011/SRPMS/libvpx-0.9.7-0.2.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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