Integer Overflow or Wraparound Affecting libav package, versions <4:0.8.17-0ubuntu0.12.04.2
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-UBUNTU1204-LIBAV-405026
- published12 Feb 2016
- disclosed12 Feb 2016
Introduced: 12 Feb 2016
CVE-2016-2326 (opens in a new tab)How to fix?
Upgrade Ubuntu:12.04 libav to version 4:0.8.17-0ubuntu0.12.04.2 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream libav package and not the libav package as distributed by Ubuntu.
See How to fix? for Ubuntu:12.04 relevant fixed versions and status.
Integer overflow in the asf_write_packet function in libavformat/asfenc.c in FFmpeg before 2.8.5 allows remote attackers to cause a denial of service or possibly have unspecified other impact via a crafted PTS (aka presentation timestamp) value in a .mov file.
References
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2016-2326
- http://www.debian.org/security/2016/dsa-3506
- https://security-tracker.debian.org/tracker/CVE-2016-2326
- https://security.gentoo.org/glsa/201606-09
- https://security.gentoo.org/glsa/201705-08
- http://git.videolan.org/?p=ffmpeg.git;a=commit;h=7c0b84d89911b2035161f5ef51aafbfcc84aa9e2
- http://www.securityfocus.com/bid/84165
- http://www.securitytracker.com/id/1035010
- http://www.ubuntu.com/usn/USN-2944-1
- http://git.videolan.org/?p=ffmpeg.git%3Ba=commit%3Bh=7c0b84d89911b2035161f5ef51aafbfcc84aa9e2