CVE-2013-7022

FFmpeg < 2.1 - Denial of Service via Crafted Go2Webinar Data in g2m_init_buffers

Title source: llm
STIX 2.1

Description

The g2m_init_buffers function in libavcodec/g2meet.c in FFmpeg before 2.1 does not properly allocate memory for tiles, 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.

References (6)

Core 6
Core References
Exploit x_refsource_confirm
https://trac.ffmpeg.org/ticket/2971
Third Party Advisory vendor-advisory x_refsource_gentoo
https://security.gentoo.org/glsa/201603-06
Various Sources x_refsource_confirm
http://ffmpeg.org/security.html
Patch mailing-list x_refsource_mlist
http://openwall.com/lists/oss-security/2013/12/08/3
Patch mailing-list x_refsource_mlist
http://openwall.com/lists/oss-security/2013/11/26/7

Scores

EPSS 0.0130
EPSS Percentile 80.0%

Details

CWE
CWE-119
Status published
Products (50)
ffmpeg/ffmpeg 0.3
ffmpeg/ffmpeg 0.3.1
ffmpeg/ffmpeg 0.3.2
ffmpeg/ffmpeg 0.3.3
ffmpeg/ffmpeg 0.3.4
ffmpeg/ffmpeg 0.4.0
ffmpeg/ffmpeg 0.4.2
ffmpeg/ffmpeg 0.4.3
ffmpeg/ffmpeg 0.4.4
ffmpeg/ffmpeg 0.4.5
... and 40 more
Published Dec 09, 2013
Tracked Since Feb 18, 2026