CVE-2011-4031
Integer underflow in the asfrtp_parse_packet function in libavformat/rtpdec_asf.c in FFmpeg...
Integer underflow in the asfrtp_parse_packet function in libavformat/rtpdec_asf.c in FFmpeg before 0.8.3 allows remote attackers to execute arbitrary code via a crafted ASF packet.
Exploit likelihood
What each source reports
NVD Score used
Integer underflow in the asfrtp_parse_packet function in libavformat/rtpdec_asf.c in FFmpeg before 0.8.3 allows remote attackers to execute arbitrary code via a crafted ASF packet.
- Record
CVE-2011-4031- CVSS 2.0
- 6.8 Medium
AV:N/AC:M/Au:N/C:P/I:P/A:P - Weakness
- CWE-191
- Updated
- 2026-11-02
CVE List No score
Integer underflow in the asfrtp_parse_packet function in libavformat/rtpdec_asf.c in FFmpeg before 0.8.3 allows remote attackers to execute arbitrary code via a crafted ASF packet.
- Record
CVE-2011-4031- Updated
- 2026-11-02
EUVDEUVD-2011-3983 No score
Integer underflow in the asfrtp_parse_packet function in libavformat/rtpdec_asf.c in FFmpeg before 0.8.3 allows remote attackers to execute arbitrary code via a crafted ASF packet.
- Record
EUVD-2011-3983- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-4cpw-52r2-x798 No score
Integer underflow in the asfrtp_parse_packet function in libavformat/rtpdec_asf.c in FFmpeg...
Integer underflow in the asfrtp_parse_packet function in libavformat/rtpdec_asf.c in FFmpeg before 0.8.3 allows remote attackers to execute arbitrary code via a crafted ASF packet.
- Record
GHSA-4cpw-52r2-x798- Weakness
- CWE-191
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2011-4031 is a medium vulnerability (CVSS 6.8) in Ffmpeg, published May 9, 2012. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 2.29%, the 83rd percentile. No source names a fixed version.
References
technet.microsoft.com/en-us/security/msvr/msvr11-012
git.videolan.org?p=ffmpeg.git%3Ba=commit%3Bh=c2a2ad133eb9d42361804a568dee336992349a5e
nvd.nist.gov/vuln/detail/CVE-2011-4031
github.com/advisories/GHSA-4cpw-52r2-x798