CVE-2017-17081

Medium

Description

The gmc_mmx function in libavcodec/x86/mpegvideodsp.c in FFmpeg 2.3 and 3.4 does not properly validate widths and heights, which allows remote attackers to cause a denial of service (integer signedness error and out-of-array read) via a crafted MPEG file.

SeverityMedium

CVSS6.5

Exploit probability—

ProductFfmpeg

PublishedNov 30, 2017

First seenNov 30, 2017

How to fix

Vendor advisories

debian.org/security/2018/dsa-4099

Affected products

Product	Affected versions	Fixed in
ffmpeg ffmpeg	3.4	—

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