[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

[SECURITY] [DSA 2165-1] ffmpeg-debian security update



-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

- -------------------------------------------------------------------------
Debian Security Advisory DSA-2165-1                   security@xxxxxxxxxx
http://www.debian.org/security/                             Luciano Bello
February 16, 2011                      http://www.debian.org/security/faq
- -------------------------------------------------------------------------

Package        : ffmpeg-debian
Vulnerability  : buffer overflow
Problem type   : remote
Debian-specific: no
CVE ID         : CVE-2010-3429 CVE-2010-4704 CVE-2010-4705

Several vulnerabilities have been discovered in FFmpeg coders, which are used by
by MPlayer and other applications.


CVE-2010-3429

  Cesar Bernardini and Felipe Andres Manzano reported an arbitrary offset 
  dereference vulnerability in the libavcodec, in particular in the flic file 
  format parser. A specific flic file may exploit this vulnerability and execute
  arbitrary code. Mplayer is also affected by this problem, as well as other 
  software that use this library.


CVE-2010-4704

  Greg Maxwell discovered an integer overflow the Vorbis decoder in FFmpeg. A 
  specific ogg file may exploit this vulnerability and execute arbitrary code.


CVE-2010-4705

  A potential integer overflow has been discovered in the Vorbis decoder in 
  FFmpeg.


This upload also fixes an incomplete patch from DSA-2000-1. Michael Gilbert 
noticed that there was remaining vulnerabilities, which  may cause a denial of 
service and potentially execution of arbitrary code.

For the oldstable distribution (lenny), this problem has been fixed in
version 0.svn20080206-18+lenny3.

We recommend that you upgrade your ffmpeg-debian packages.

Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: http://www.debian.org/security/

Mailing list: debian-security-announce@xxxxxxxxxxxxxxxx

-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.10 (GNU/Linux)

iEYEARECAAYFAk1b2bEACgkQNxpp46476apZfQCgikLMnHum8LZNNkxNTJ3V2AJ2
7ccAoJFdX+ABvUy5ghdchKoPcxNeSegO
=t0vw
-----END PGP SIGNATURE-----


-- 
To UNSUBSCRIBE, email to debian-security-announce-REQUEST@xxxxxxxxxxxxxxxx
with a subject of "unsubscribe". Trouble? Contact listmaster@xxxxxxxxxxxxxxxx
Archive: http://lists.debian.org/20110216140537.GA6862@xxxxxxxxxxxxxxxxxxxx