CVE-2022-3964

Medium

Description

A vulnerability classified as problematic has been found in ffmpeg. This affects an unknown part of the file libavcodec/rpzaenc.c of the component QuickTime RPZA Video Encoder. The manipulation of the argument y_size leads to out-of-bounds read. It is possible to initiate the attack remotely. The name of the patch is 92f9b28ed84a77138105475beba16c146bdaf984. It is recommended to apply a patch to fix this issue. The associated identifier of this vulnerability is VDB-213543.

SeverityMedium

CVSS4.3

Exploit probability—

ProductFfmpeg

PublishedNov 13, 2022

First seenNov 13, 2022

Weakness typeCWE-119Memory buffer bounds error

How to fix

Update

ffmpeg ffmpeg4.4.4, 5.0.3, 5.1.3 or later

Vendor advisories

security.gentoo.org/glsa/202312-14

Affected products

Product	Affected versions	Fixed in
ffmpeg ffmpeg	4.4 ≤ v < 4.4.4, 5.0 ≤ v < 5.0.3, 5.1 ≤ v < 5.1.3	4.4.4, 5.0.3, 5.1.3

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