nsvdec.c in libavcodec in FFmpeg 0.7.x before 0.7.12 and 0.8.x before 0.8.11, and in…
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Medium
- Impact type
- Code execution
- Confidentiality · integrity · availability
- Partial · Partial · Partial
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA. Impact type from CWE-119 and the CVSS impact.
Summary
nsvdec.c in libavcodec in FFmpeg 0.7.x before 0.7.12 and 0.8.x before 0.8.11, and in Libav 0.5.x before 0.5.9, 0.6.x before 0.6.6, 0.7.x before 0.7.5, and 0.8.x before 0.8.1, allows remote attackers to cause a denial of service (out-of-bounds read and write) via a crafted NSV file that triggers "use of uninitialized streams."
Why it matters now
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 33
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:ffmpeg:ffmpeg:0.7.1:*:*:*:*:*:*:* | 0.7.1 | Vulnerable | FFmpeg |
| cpe:2.3:a:ffmpeg:ffmpeg:0.7.2:*:*:*:*:*:*:* | 0.7.2 | Vulnerable | FFmpeg |
| cpe:2.3:a:ffmpeg:ffmpeg:0.7.6:*:*:*:*:*:*:* | 0.7.6 | Vulnerable | FFmpeg |
| cpe:2.3:a:ffmpeg:ffmpeg:0.7.7:*:*:*:*:*:*:* | 0.7.7 | Vulnerable | FFmpeg |
| cpe:2.3:a:ffmpeg:ffmpeg:0.7.8:*:*:*:*:*:*:* | 0.7.8 | Vulnerable | FFmpeg |
| cpe:2.3:a:ffmpeg:ffmpeg:0.7.9:*:*:*:*:*:*:* | 0.7.9 | Vulnerable | FFmpeg |
| cpe:2.3:a:ffmpeg:ffmpeg:0.7.11:*:*:*:*:*:*:* | 0.7.11 | Vulnerable | FFmpeg |
| cpe:2.3:a:ffmpeg:ffmpeg:0.8.5:*:*:*:*:*:*:* | 0.8.5 | Vulnerable | FFmpeg |
| cpe:2.3:a:ffmpeg:ffmpeg:0.8.6:*:*:*:*:*:*:* | 0.8.6 | Vulnerable | FFmpeg |
| cpe:2.3:a:ffmpeg:ffmpeg:0.8.7:*:*:*:*:*:*:* | 0.8.7 | Vulnerable | FFmpeg |
- cpe:2.3:a:ffmpeg:ffmpeg:0.7.1:*:*:*:*:*:*:* Versions 0.7.1 Vulnerable ·FFmpeg
- cpe:2.3:a:ffmpeg:ffmpeg:0.7.2:*:*:*:*:*:*:* Versions 0.7.2 Vulnerable ·FFmpeg
- cpe:2.3:a:ffmpeg:ffmpeg:0.7.6:*:*:*:*:*:*:* Versions 0.7.6 Vulnerable ·FFmpeg
- cpe:2.3:a:ffmpeg:ffmpeg:0.7.7:*:*:*:*:*:*:* Versions 0.7.7 Vulnerable ·FFmpeg
- cpe:2.3:a:ffmpeg:ffmpeg:0.7.8:*:*:*:*:*:*:* Versions 0.7.8 Vulnerable ·FFmpeg
- cpe:2.3:a:ffmpeg:ffmpeg:0.7.9:*:*:*:*:*:*:* Versions 0.7.9 Vulnerable ·FFmpeg
- cpe:2.3:a:ffmpeg:ffmpeg:0.7.11:*:*:*:*:*:*:* Versions 0.7.11 Vulnerable ·FFmpeg
- cpe:2.3:a:ffmpeg:ffmpeg:0.8.5:*:*:*:*:*:*:* Versions 0.8.5 Vulnerable ·FFmpeg
- cpe:2.3:a:ffmpeg:ffmpeg:0.8.6:*:*:*:*:*:*:* Versions 0.8.6 Vulnerable ·FFmpeg
- cpe:2.3:a:ffmpeg:ffmpeg:0.8.7:*:*:*:*:*:*:* Versions 0.8.7 Vulnerable ·FFmpeg
Show 23 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:ffmpeg:ffmpeg:0.8.8:*:*:*:*:*:*:* | 0.8.8 | Vulnerable | FFmpeg |
| cpe:2.3:a:ffmpeg:ffmpeg:0.8.10:*:*:*:*:*:*:* | 0.8.10 | Vulnerable | FFmpeg |
| cpe:2.3:a:libav:libav:0.5:*:*:*:*:*:*:* | 0.5 | Vulnerable | Libav |
| cpe:2.3:a:libav:libav:0.5.1:*:*:*:*:*:*:* | 0.5.1 | Vulnerable | Libav |
| cpe:2.3:a:libav:libav:0.5.2:*:*:*:*:*:*:* | 0.5.2 | Vulnerable | Libav |
| cpe:2.3:a:libav:libav:0.5.3:*:*:*:*:*:*:* | 0.5.3 | Vulnerable | Libav |
| cpe:2.3:a:libav:libav:0.5.4:*:*:*:*:*:*:* | 0.5.4 | Vulnerable | Libav |
| cpe:2.3:a:libav:libav:0.5.5:*:*:*:*:*:*:* | 0.5.5 | Vulnerable | Libav |
| cpe:2.3:a:libav:libav:0.5.6:*:*:*:*:*:*:* | 0.5.6 | Vulnerable | Libav |
| cpe:2.3:a:libav:libav:0.5.7:*:*:*:*:*:*:* | 0.5.7 | Vulnerable | Libav |
| cpe:2.3:a:libav:libav:0.6:*:*:*:*:*:*:* | 0.6 | Vulnerable | Libav |
| cpe:2.3:a:libav:libav:0.6.1:*:*:*:*:*:*:* | 0.6.1 | Vulnerable | Libav |
| cpe:2.3:a:libav:libav:0.6.2:*:*:*:*:*:*:* | 0.6.2 | Vulnerable | Libav |
| cpe:2.3:a:libav:libav:0.6.3:*:*:*:*:*:*:* | 0.6.3 | Vulnerable | Libav |
| cpe:2.3:a:libav:libav:0.6.4:*:*:*:*:*:*:* | 0.6.4 | Vulnerable | Libav |
| cpe:2.3:a:libav:libav:0.6.5:*:*:*:*:*:*:* | 0.6.5 | Vulnerable | Libav |
| cpe:2.3:a:libav:libav:0.7:*:*:*:*:*:*:* | 0.7 | Vulnerable | Libav |
| cpe:2.3:a:libav:libav:0.7.1:*:*:*:*:*:*:* | 0.7.1 | Vulnerable | Libav |
| cpe:2.3:a:libav:libav:0.7.2:*:*:*:*:*:*:* | 0.7.2 | Vulnerable | Libav |
| cpe:2.3:a:libav:libav:0.7.3:*:*:*:*:*:*:* | 0.7.3 | Vulnerable | Libav |
| cpe:2.3:a:libav:libav:0.7.4:*:*:*:*:*:*:* | 0.7.4 | Vulnerable | Libav |
| cpe:2.3:a:libav:libav:0.8:*:*:*:*:*:*:* | 0.8 | Vulnerable | Libav |
| cpe:2.3:a:libav:libav:0.8:beta2:*:*:*:*:*:* | 0.8 beta2 | Vulnerable | Libav |
- cpe:2.3:a:ffmpeg:ffmpeg:0.8.8:*:*:*:*:*:*:* Versions 0.8.8 Vulnerable ·FFmpeg
- cpe:2.3:a:ffmpeg:ffmpeg:0.8.10:*:*:*:*:*:*:* Versions 0.8.10 Vulnerable ·FFmpeg
- cpe:2.3:a:libav:libav:0.5:*:*:*:*:*:*:* Versions 0.5 Vulnerable ·Libav
- cpe:2.3:a:libav:libav:0.5.1:*:*:*:*:*:*:* Versions 0.5.1 Vulnerable ·Libav
- cpe:2.3:a:libav:libav:0.5.2:*:*:*:*:*:*:* Versions 0.5.2 Vulnerable ·Libav
- cpe:2.3:a:libav:libav:0.5.3:*:*:*:*:*:*:* Versions 0.5.3 Vulnerable ·Libav
- cpe:2.3:a:libav:libav:0.5.4:*:*:*:*:*:*:* Versions 0.5.4 Vulnerable ·Libav
- cpe:2.3:a:libav:libav:0.5.5:*:*:*:*:*:*:* Versions 0.5.5 Vulnerable ·Libav
- cpe:2.3:a:libav:libav:0.5.6:*:*:*:*:*:*:* Versions 0.5.6 Vulnerable ·Libav
- cpe:2.3:a:libav:libav:0.5.7:*:*:*:*:*:*:* Versions 0.5.7 Vulnerable ·Libav
- cpe:2.3:a:libav:libav:0.6:*:*:*:*:*:*:* Versions 0.6 Vulnerable ·Libav
- cpe:2.3:a:libav:libav:0.6.1:*:*:*:*:*:*:* Versions 0.6.1 Vulnerable ·Libav
- cpe:2.3:a:libav:libav:0.6.2:*:*:*:*:*:*:* Versions 0.6.2 Vulnerable ·Libav
- cpe:2.3:a:libav:libav:0.6.3:*:*:*:*:*:*:* Versions 0.6.3 Vulnerable ·Libav
- cpe:2.3:a:libav:libav:0.6.4:*:*:*:*:*:*:* Versions 0.6.4 Vulnerable ·Libav
- cpe:2.3:a:libav:libav:0.6.5:*:*:*:*:*:*:* Versions 0.6.5 Vulnerable ·Libav
- cpe:2.3:a:libav:libav:0.7:*:*:*:*:*:*:* Versions 0.7 Vulnerable ·Libav
- cpe:2.3:a:libav:libav:0.7.1:*:*:*:*:*:*:* Versions 0.7.1 Vulnerable ·Libav
- cpe:2.3:a:libav:libav:0.7.2:*:*:*:*:*:*:* Versions 0.7.2 Vulnerable ·Libav
- cpe:2.3:a:libav:libav:0.7.3:*:*:*:*:*:*:* Versions 0.7.3 Vulnerable ·Libav
- cpe:2.3:a:libav:libav:0.7.4:*:*:*:*:*:*:* Versions 0.7.4 Vulnerable ·Libav
- cpe:2.3:a:libav:libav:0.8:*:*:*:*:*:*:* Versions 0.8 Vulnerable ·Libav
- cpe:2.3:a:libav:libav:0.8:beta2:*:*:*:*:*:* Versions 0.8 beta2 Vulnerable ·Libav
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2011-3940
- 2026-10-03 Alias added: GHSA-xwfp-hmj5-wfj5
References
Advisory 2
Other 5
- http://git.videolan.org/?p=ffmpeg.git%3Ba=commitdiff%3Bh=c898431ca5ef2a997fe9388b650f658fb60783e5
- http://git.videolan.org/?p=ffmpeg.git%3Ba=commitdiff%3Bh=8fd8a48263ff1437f9d02d7e78dc63efb9b5ed3a
- http://ffmpeg.org/
- http://libav.org/
- http://git.videolan.org/?p=ffmpeg.git%3Ba=commitdiff%3Bh=5c011706bc752d34bc6ada31d7df2ca0c9af7c6b
Sources
- CVE-2011-3940 · CVE Program
- CVE-2011-3940 · NVD
- FIRST EPSS
- GHSA-xwfp-hmj5-wfj5 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences