Home/CVE/The g2m_init_buffers function in libavcodec/g2meet.c in FFmpeg before 2.1 uses an incorrect ordering of arithmetic opera
CVE

CVE-2013-7013

The g2m_init_buffers function in libavcodec/g2meet.c in FFmpeg before 2.1 uses an incorrect ordering of arithmetic opera

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.

MEDIUM · CVSS 6.8 EPSS 0.01199
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  • Public exploit or PoC is available
Sigma rules0 YARA rules0
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Affected Products & Versions

2
ffmpeg<= 2.0.1
ffmpegall versions
⚠

Public Exploits & PoCs

1
pocgithub.com · 821a5938d100458f4d09d634041b05c860554ce0github.com
▣

Scoring & Timeline

6.8
MEDIUM · CVSS v2 (legacy) · cve@mitre.org
View on NVD
This CVE predates CVSS v3; the legacy v2 score is shown so triage still has a severity to work with.
v2 Vector
AV:N/AC:M/Au:N/C:P/I:P/A:P
Published to NVD09 Dec 2013 · 04:36 PM
🔗

References & Sources

5
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://ffmpeg.org/security.html
http://openwall.com/lists/oss-security/2013/11/26/7Patch
http://openwall.com/lists/oss-security/2013/12/08/3Patch
https://security.gentoo.org/glsa/201603-06
https://trac.ffmpeg.org/ticket/2922
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