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Bug 668470 (CVE-2017-7862) - [TRACKER] out-of-bounds write in decode_frame function in libavcodec/pictordec.c (CVE-2017-7862)
Summary: [TRACKER] out-of-bounds write in decode_frame function in libavcodec/pictorde...
Status: RESOLVED FIXED
Alias: CVE-2017-7862
Product: Gentoo Security
Classification: Unclassified
Component: Vulnerabilities (show other bugs)
Hardware: All Linux
: Normal normal (vote)
Assignee: Gentoo Security
URL:
Whiteboard:
Keywords: Tracker
Depends on: CVE-2017-7859, CVE-2017-7863, CVE-2017-7865, CVE-2017-7866 CVE-2017-16803
Blocks:
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Reported: 2018-10-12 15:17 UTC by Thomas Deutschmann (RETIRED)
Modified: 2018-11-27 02:10 UTC (History)
0 users

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Runtime testing required: ---


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Description Thomas Deutschmann (RETIRED) gentoo-dev 2018-10-12 15:17:49 UTC
FFmpeg before 2017-02-07 has an out-of-bounds write caused by a heap-based buffer overflow related to the decode_frame function in libavcodec/pictordec.c.

Upstream fix: https://github.com/FFmpeg/FFmpeg/commit/8c2ea3030af7b40a3c4275696fb5c76cdb80950a