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CVE-2012-0850
The sbr_qmf_synthesis function in libavcodec/aacsbr.c in FFmpeg before 0.9.1 allows remote attackers to cause a denial of service…
Medium4.3EPSS 2.1%
- Published
- Updated
- Reserved
- Assigned by
- redhat
Description
The sbr_qmf_synthesis function in libavcodec/aacsbr.c in FFmpeg before 0.9.1 allows remote attackers to cause a denial of service (application crash) via a crafted mpg file that triggers memory corruption involving the v_off variable, probably a buffer underflow.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | Medium4.3 | AV:N/AC:M/Au:N/C:N/I:N/A:P |
- EPSS (exploitation in 30 days)
- 2.1% · top 19% 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 4.3.
Weakness
Affected products
n/a
- affected n/a
References (5)
- ffmpeg-sbrqmfsynthesis-dos(78934) (opens in a new tab)vdb-entryx_refsource_XFx_transferred
- [oss-security] 20120214 Re: CVE Requests for FFmpeg 0.9.1 (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
- http://git.videolan.org/?p=ffmpeg.git%3Ba=commit%3Bh=944f5b2779e4aa63f7624df6cd4de832a53db81b (opens in a new tab)x_refsource_CONFIRMx_transferred
- http://ffmpeg.org/security.html (opens in a new tab)x_refsource_CONFIRMx_transferred
- [oss-security] 20120201 Re: CVE Requests for FFmpeg 0.9.1 (opens in a new tab)mailing-listx_refsource_MLISTx_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 .