Out-of-bounds Read Affecting ffmpeg package, versions <3.0.7-r0
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-ALPINE34-FFMPEG-416379
- published23 Dec 2016
- disclosed23 Dec 2016
Introduced: 23 Dec 2016
CVE-2016-7502 (opens in a new tab)How to fix?
Upgrade Alpine:3.4 ffmpeg to version 3.0.7-r0 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream ffmpeg package and not the ffmpeg package as distributed by Alpine.
See How to fix? for Alpine:3.4 relevant fixed versions and status.
The cavs_idct8_add_c function in libavcodec/cavsdsp.c in FFmpeg before 3.1.4 is vulnerable to reading out-of-bounds memory when decoding with cavs_decode.
References
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-7502
- https://security-tracker.debian.org/tracker/CVE-2016-7502
- https://security.gentoo.org/glsa/201701-71
- http://www.openwall.com/lists/oss-security/2016/10/08/1
- http://www.securityfocus.com/bid/94834
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2016-7502