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CVE-2019-12730

Published: 4 June 2019

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.

Priority

Medium

Cvss 3 Severity Score

9.8

Score breakdown

Status

Package Release Status
ffmpeg
Launchpad, Ubuntu, Debian
bionic
Released (7:3.4.8-0ubuntu0.2)
cosmic Ignored
(end of life)
disco Ignored
(end of life)
eoan Not vulnerable
(7:4.1.4-1)
focal Not vulnerable
(7:4.1.4-1)
trusty Does not exist

upstream
Released (7:4.1.4-1)
xenial
Released (7:2.8.17-0ubuntu0.1)

Severity score breakdown

Parameter Value
Base score 9.8
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Scope Unchanged
Confidentiality High
Integrity impact High
Availability impact High
Vector CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H