CVE-2013-3672
The mm_decode_inter function in mmvideo.c in libavcodec in FFmpeg before 1.2.1 does not validate...
The mm_decode_inter function in mmvideo.c in libavcodec in FFmpeg before 1.2.1 does not validate the relationship between a horizontal coordinate and a width value, which allows remote attackers to cause a denial of service (out-of-bounds array access and application crash) via crafted American Laser Games (ALG) MM Video data.
Exploit likelihood
What each source reports
NVD Score used
The mm_decode_inter function in mmvideo.c in libavcodec in FFmpeg before 1.2.1 does not validate the relationship between a horizontal coordinate and a width value, which allows remote attackers to cause a denial of service (out-of-bounds array access and application crash) via crafted American Laser Games (ALG) MM Video data.
- Record
CVE-2013-3672- CVSS 2.0
- 4.3 Medium
AV:N/AC:M/Au:N/C:N/I:N/A:P - Weakness
- CWE-20
- Updated
- 2026-11-02
CVE List No score
The mm_decode_inter function in mmvideo.c in libavcodec in FFmpeg before 1.2.1 does not validate the relationship between a horizontal coordinate and a width value, which allows remote attackers to cause a denial of service (out-of-bounds array access and application crash) via crafted American Laser Games (ALG) MM Video data.
- Record
CVE-2013-3672- Updated
- 2026-11-02
EUVDEUVD-2013-3605 No score
The mm_decode_inter function in mmvideo.c in libavcodec in FFmpeg before 1.2.1 does not validate the relationship between a horizontal coordinate and a width value, which allows remote attackers to cause a denial of service (out-of-bounds array access and application crash) via crafted American Laser Games (ALG) MM Video data.
- Record
EUVD-2013-3605- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-w4jr-ppq4-7m9m No score
The mm_decode_inter function in mmvideo.c in libavcodec in FFmpeg before 1.2.1 does not validate...
The mm_decode_inter function in mmvideo.c in libavcodec in FFmpeg before 1.2.1 does not validate the relationship between a horizontal coordinate and a width value, which allows remote attackers to cause a denial of service (out-of-bounds array access and application crash) via crafted American Laser Games (ALG) MM Video data.
- Record
GHSA-w4jr-ppq4-7m9m- Weakness
- CWE-20
- Updated
- 2026-11-02
OSV No score
The mm_decode_inter function in mmvideo.c in libavcodec in FFmpeg before 1.2.1 does not validate the relationship between a horizontal coordinate and a width value, which allows remote attackers to cause a denial of service (out-of-bounds array access and application crash) via crafted American Laser Games (ALG) MM Video data.
- Record
CVE-2013-3672- Updated
- 2026-11-02
OSVDEBIAN-CVE-2013-3672 No score
The mm_decode_inter function in mmvideo.c in libavcodec in FFmpeg before 1.2.1 does not validate the relationship between a horizontal coordinate and a width value, which allows remote attackers to cause a denial of service (out-of-bounds array access and application crash) via crafted American Laser Games (ALG) MM Video data.
- Record
DEBIAN-CVE-2013-3672- Updated
- 2026-11-02
OSVMGASA-2013-0182 No score
Updated ffmpeg packages fix several security vulnerabilities
ffmpeg prior to 1.1.5 contains several security vulnerabilities
-
CVE-2013-3671: The format_line function in log.c in libavutil uses inapplicable offset data during a certain category calculation, which allows remote attackers to cause a denial of service (invalid pointer dereference and application crash) via crafted data that triggers a log message.
-
CVE-2013-3672: The mm_decode_inter function in mmvideo.c in libavcodec does not validate the relationship between a horizontal coordinate and a width value, which allows remote attackers to cause a denial of service (out-of-bounds array access and application crash) via crafted American Laser Games (ALG) MM Video data.
-
CVE-2013-3673: The gif_decode_frame function in gifdec.c in libavcodec does not properly manage the disposal methods of frames, which allows remote attackers to cause a denial of service (out-of-bounds array access and application crash) via crafted GIF data.
-
CVE-2013-3674: The cdg_decode_frame function in cdgraphics.c in libavcodec does not validate the presence of non-header data in a buffer, which allows remote attackers to cause a denial of service (out-of-bounds array access and application crash) via crafted CD Graphics Video data.
The ffmpeg packages have been updated to fix above security vulnerabilities, with extra bugs-fixes.
- Record
MGASA-2013-0182- Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
ffmpegDebian:12 |
before 7:2.4.1-1 | 7:2.4.1-1 |
ffmpegDebian:13 |
before 7:2.4.1-1 | 7:2.4.1-1 |
ffmpegDebian:14 |
before 7:2.4.1-1 | 7:2.4.1-1 |
libavDebian:7 From an advisory covering 11 CVEs |
before 6:0.8.15-1, plus listed versions 6:0.8.10-16:0.8.12-16:0.8.13-16:0.8.6-16:0.8.7-16:0.8.8-16:0.8.9-1 |
6:0.8.15-1 |
ffmpegMageia:3 From an advisory covering 4 CVEs |
before 1.1.5-1.mga3 | 1.1.5-1.mga3 |
ffmpegMageia:3 From an advisory covering 4 CVEs |
before 1.1.5-1.mga3.tainted | 1.1.5-1.mga3.tainted |
History
| Recorded | Changed | Sources |
|---|---|---|
| affected, facts | ||
| 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-2013-3672 is a medium vulnerability (CVSS 4.3) in Ffmpeg, published June 10, 2013. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.36%, the 71st percentile. Fixed in ffmpeg 7:2.4.1-1.
References
git.videolan.org?p=ffmpeg.git%3Ba=commit%3Bh=8d3c99e825317b7efda5fd12e69896b47c700303
mandriva.com/security/advisories?name=MDVSA-2014:227
ffmpeg.org/security.html
nvd.nist.gov/vuln/detail/CVE-2013-3672