Out-of-Bounds Affecting libav package, versions <6:11.4-1
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-DEBIAN8-LIBAV-405112
- published15 Feb 2017
- disclosed15 Feb 2017
Introduced: 15 Feb 2017
CVE-2016-6832 (opens in a new tab)How to fix?
Upgrade Debian:8 libav to version 6:11.4-1 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 Debian.
See How to fix? for Debian:8 relevant fixed versions and status.
Heap-based buffer overflow in the ff_audio_resample function in resample.c in libav before 11.4 allows remote attackers to cause a denial of service (crash) via vectors related to buffer resizing.
References
- https://security-tracker.debian.org/tracker/CVE-2016-6832
- https://blogs.gentoo.org/ago/2016/08/07/libav-heap-based-buffer-overflow-in-ff_audio_resample-resample-c/
- https://bugzilla.libav.org/show_bug.cgi?id=825
- https://git.libav.org/?p=libav.git;a=commit;h=0ac8ff618c5e6d878c547a8877e714ed728950ce
- http://www.openwall.com/lists/oss-security/2016/08/13/1
- http://www.openwall.com/lists/oss-security/2016/08/18/1
- https://git.libav.org/?p=libav.git%3Ba=commit%3Bh=0ac8ff618c5e6d878c547a8877e714ed728950ce