-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 _______________________________________________________________________ Mandriva Linux Security Advisory MDKSA-2005:229 http://www.mandriva.com/security/ _______________________________________________________________________ Package : xmovie Date : December 14, 2005 Affected: 2006.0, Corporate 3.0 _______________________________________________________________________ Problem Description: Simon Kilvington discovered a vulnerability in FFmpeg libavcodec, which can be exploited by malicious people to cause a DoS (Denial of Service) and potentially to compromise a user's system. The vulnerability is caused due to a boundary error in the "avcodec_default_get_buffer()" function of "utils.c" in libavcodec. This can be exploited to cause a heap-based buffer overflow when a specially-crafted 1x1 ".png" file containing a palette is read. Xmovie is built with a private copy of ffmpeg containing this same code. The updated packages have been patched to prevent this problem. _______________________________________________________________________ References: http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2005-4048 _______________________________________________________________________ Updated Packages: Mandriva Linux 2006.0: b6b3622d949af833f6fbb5b89a32a10d 2006.0/RPMS/xmovie-1.9.13-2.2.20060mdk.i586.rpm 48f0b55b1d8547eb77d3f4cf9787544b 2006.0/SRPMS/xmovie-1.9.13-2.2.20060mdk.src.rpm Corporate 3.0: 3fae159ac8ab7aa190d341868009e3c6 corporate/3.0/RPMS/xmovie-1.9.11-1.2.C30mdk.i586.rpm 18674dd3aff5f923ac327bbf134aca8c corporate/3.0/SRPMS/xmovie-1.9.11-1.2.C30mdk.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> -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.4 (GNU/Linux) iD8DBQFDoImJmqjQ0CJFipgRAjvUAKCnN0bVkbd9HsA8+KgveXVd9DVKdwCfa0Hm 7jgGjjBwWM6iVdgSewMJviw= =JTeK -----END PGP SIGNATURE-----