Medium severity5.5NVD Advisory· Published Mar 1, 2017· Updated Jun 17, 2026

CVE-2016-9820

Description

libavcodec/mpegvideo_motion.c in libav 11.8 allows remote attackers to cause a denial of service (crash) via vectors involving left shift of a negative value.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Libav/Libav2 versions
cpe:2.3:a:libav:libav:11.8:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:libav:libav:11.8:*:*:*:*:*:*:*
- (no CPE)range: <11.8

Patches

Vulnerability mechanics

References

blogs.gentoo.org/ago/2016/12/01/libav-multiple-crashes-from-the-undefined-behavior-sanitizer/nvdExploitThird Party Advisory
www.securityfocus.com/bid/94732nvd

News mentions

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