CVE-2011-3941
The decode_mb function in libavcodec/error_resilience.c in FFmpeg before 0.10 allows remote...
The decode_mb function in libavcodec/error_resilience.c in FFmpeg before 0.10 allows remote attackers to have an unspecified impact via vectors related to an uninitialized block index, which triggers an out-of-bounds write.
Exploit likelihood
What each source reports
NVD Score used
The decode_mb function in libavcodec/error_resilience.c in FFmpeg before 0.10 allows remote attackers to have an unspecified impact via vectors related to an uninitialized block index, which triggers an out-of-bounds write.
- Record
CVE-2011-3941- CVSS 2.0
- 7.5 High
AV:N/AC:L/Au:N/C:P/I:P/A:P - Weakness
- CWE-119
- Updated
- 2026-11-02
CVE List No score
The decode_mb function in libavcodec/error_resilience.c in FFmpeg before 0.10 allows remote attackers to have an unspecified impact via vectors related to an uninitialized block index, which triggers an out-of-bounds write.
- Record
CVE-2011-3941- Updated
- 2026-11-02
EUVDEUVD-2011-3894 No score
The decode_mb function in libavcodec/error_resilience.c in FFmpeg before 0.10 allows remote attackers to have an unspecified impact via vectors related to an uninitialized block index, which triggers an out-of-bounds write.
- Record
EUVD-2011-3894- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-8p7j-772c-jrhm No score
The decode_mb function in libavcodec/error_resilience.c in FFmpeg before 0.10 allows remote...
The decode_mb function in libavcodec/error_resilience.c in FFmpeg before 0.10 allows remote attackers to have an unspecified impact via vectors related to an uninitialized block index, which triggers an out-of-bounds write.
- Record
GHSA-8p7j-772c-jrhm- Weakness
- CWE-119
- Updated
- 2026-11-02
OSV No score
The decode_mb function in libavcodec/error_resilience.c in FFmpeg before 0.10 allows remote attackers to have an unspecified impact via vectors related to an uninitialized block index, which triggers an out-of-bounds write.
- Record
CVE-2011-3941- Updated
- 2026-11-02
OSVDEBIAN-CVE-2011-3941 No score
The decode_mb function in libavcodec/error_resilience.c in FFmpeg before 0.10 allows remote attackers to have an unspecified impact via vectors related to an uninitialized block index, which triggers an out-of-bounds write.
- Record
DEBIAN-CVE-2011-3941- Updated
- 2026-11-02
Affected products
Affected packages
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2011-3941 is a high vulnerability (CVSS 7.5) in Ffmpeg, published December 9, 2013. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 2.27%, the 83rd percentile. Fixed in ffmpeg 7:2.4.1-1.
References
ffmpeg.org/security.html
git.videolan.org?p=ffmpeg.git%3Ba=commitdiff%3Bh=c77be3a35a0160d6af88056b0899f120f2eef38e
nvd.nist.gov/vuln/detail/CVE-2011-3941
github.com/advisories/GHSA-8p7j-772c-jrhm
security-tracker.debian.org/tracker/CVE-2011-3941