CVE-2013-7013

Publication date 9 December 2013

Last updated 24 July 2024

Ubuntu priority

Description

The g2m_init_buffers function in libavcodec/g2meet.c in FFmpeg before 2.1 uses an incorrect ordering of arithmetic operations, which allows remote attackers to cause a denial of service (out-of-bounds array access) or possibly have unspecified other impact via crafted Go2Webinar data.

Status

Show unmaintained releases

Package	Ubuntu Release	Status
ffmpeg	13.10 saucy	Not in release
	13.04 raring	Not in release
	12.10 quantal	Not in release
	12.04 LTS precise	Not in release
	10.04 LTS lucid	Ignored end of life

How can I get the fixes?
What do statuses mean?

References

MITRE
NVD
Launchpad
Debian

Other references

https://github.com/FFmpeg/FFmpeg/commit/821a5938d100458f4d09d634041b05c860554ce0
https://trac.ffmpeg.org/ticket/2922
http://www.openwall.com/lists/oss-security/2013/12/08
https://www.cve.org/CVERecord?id=CVE-2013-7013