Back
CVE-2011-3362
Integer signedness error in the decode_residual_block function in cavsdec.c in libavcodec in FFmpeg before 0.7.3 and 0.8.x before 0.8.2,…
Medium6.8EPSS 3.4%
- Published
- Updated
- Reserved
- Assigned by
- redhat
Description
Integer signedness error in the decode_residual_block function in cavsdec.c in libavcodec in FFmpeg before 0.7.3 and 0.8.x before 0.8.2, and libav through 0.7.1, allows remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via a crafted Chinese AVS video (aka CAVS) file.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | Medium6.8 | AV:N/AC:M/Au:N/C:P/I:P/A:P |
- EPSS (exploitation in 30 days)
- 3.4% · top 11% of all CVEs (2 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 6.8.
Weakness
Affected products
n/a
- affected n/a
References (8)
- 45532 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- [oss-security] 20110913 CVE request: ffmpeg/libav insufficuent boundary check in CAVS decoding (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
- http://www.ffmpeg.org/releases/ffmpeg-0.8.4.changelog (opens in a new tab)x_refsource_CONFIRMx_transferred
- http://www.ffmpeg.org/releases/ffmpeg-0.7.5.changelog (opens in a new tab)x_refsource_CONFIRMx_transferred
- http://git.videolan.org/?p=ffmpeg.git%3Ba=commit%3Bh=91d5da9321c52e8197fb14046ebb335f3e6ff4a0 (opens in a new tab)x_refsource_CONFIRMx_transferred
- [oss-security] 20110914 Re: CVE request: ffmpeg/libav insufficuent boundary check in CAVS decoding (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
- http://www.ocert.org/advisories/ocert-2011-002.html (opens in a new tab)x_refsource_MISCx_transferred
- http://git.videolan.org/?p=ffmpeg.git%3Ba=commit%3Bh=c5cbda50793e311aa73489d12184ffd6761c9fbf (opens in a new tab)x_refsource_CONFIRMx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Record last updated .