CVE-2019-12730

Critical

Description

aa_read_header in libavformat/aadec.c in FFmpeg before 3.2.14 and 4.x before 4.1.4 does not check for sscanf failure and consequently allows use of uninitialized variables.

SeverityCritical

CVSS9.8

Exploit probability—

ProductFfmpeg

PublishedJun 4, 2019

First seenJun 4, 2019

How to fix

Update

ffmpeg ffmpeg3.2.14 or later

Vendor advisories

debian.org/security/2019/dsa-4502
security.gentoo.org/glsa/202003-65
usn.ubuntu.com/4431-1/

Affected products

Product	Affected versions	Fixed in
ffmpeg ffmpeg	v < 3.2.14	3.2.14

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