Vulnerability Description
The get_siz function in libavcodec/jpeg2000dec.c in FFmpeg before 2.1 does not prevent attempts to use non-zero image offsets, which allows remote attackers to cause a denial of service (out-of-bounds array access) or possibly have unspecified other impact via crafted JPEG2000 data.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ffmpeg | Ffmpeg | <= 2.0.1 |
Related Weaknesses (CWE)
References
- http://ffmpeg.org/security.html
- http://openwall.com/lists/oss-security/2013/11/26/7Patch
- http://openwall.com/lists/oss-security/2013/12/08/3Patch
- https://github.com/FFmpeg/FFmpeg/commit/780669ef7c23c00836a24921fcc6b03be2b8ca4aExploitPatch
- https://security.gentoo.org/glsa/201603-06
- https://trac.ffmpeg.org/ticket/3080Exploit
- http://ffmpeg.org/security.html
- http://openwall.com/lists/oss-security/2013/11/26/7Patch
- http://openwall.com/lists/oss-security/2013/12/08/3Patch
- https://github.com/FFmpeg/FFmpeg/commit/780669ef7c23c00836a24921fcc6b03be2b8ca4aExploitPatch
- https://security.gentoo.org/glsa/201603-06
- https://trac.ffmpeg.org/ticket/3080Exploit
FAQ
What is CVE-2013-7012?
CVE-2013-7012 is a vulnerability with a CVSS score of 6.8 (MEDIUM). The get_siz function in libavcodec/jpeg2000dec.c in FFmpeg before 2.1 does not prevent attempts to use non-zero image offsets, which allows remote attackers to cause a denial of service (out-of-bounds...
How severe is CVE-2013-7012?
CVE-2013-7012 has been rated MEDIUM with a CVSS base score of 6.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2013-7012?
Check the references section above for vendor advisories and patch information. Affected products include: Ffmpeg Ffmpeg.