Vulnerability Description
The jpeg2000_read_main_headers function in libavcodec/jpeg2000dec.c in FFmpeg before 2.6.5, 2.7.x before 2.7.3, and 2.8.x through 2.8.2 does not enforce uniqueness of the SIZ marker in a JPEG 2000 image, which allows remote attackers to cause a denial of service (out-of-bounds heap-memory access) or possibly have unspecified other impact via a crafted image with two or more of these markers.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ffmpeg | Ffmpeg | 2.6.4 |
Related Weaknesses (CWE)
References
- http://git.videolan.org/?p=ffmpeg.git%3Ba=commit%3Bh=44a7f17d0b20e6f8d836b2957e3
- http://lists.opensuse.org/opensuse-updates/2015-12/msg00118.html
- https://lists.debian.org/debian-lts-announce/2018/12/msg00009.html
- http://git.videolan.org/?p=ffmpeg.git%3Ba=commit%3Bh=44a7f17d0b20e6f8d836b2957e3
- http://lists.opensuse.org/opensuse-updates/2015-12/msg00118.html
- https://lists.debian.org/debian-lts-announce/2018/12/msg00009.html
FAQ
What is CVE-2015-8363?
CVE-2015-8363 is a vulnerability with a CVSS score of 6.8 (MEDIUM). The jpeg2000_read_main_headers function in libavcodec/jpeg2000dec.c in FFmpeg before 2.6.5, 2.7.x before 2.7.3, and 2.8.x through 2.8.2 does not enforce uniqueness of the SIZ marker in a JPEG 2000 ima...
How severe is CVE-2015-8363?
CVE-2015-8363 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-2015-8363?
Check the references section above for vendor advisories and patch information. Affected products include: Ffmpeg Ffmpeg.