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CVE-2022-1475

Published: 2 May 2022

An integer overflow vulnerability was found in FFmpeg versions before 4.4.2 and before 5.0.1 in g729_parse() in llibavcodec/g729_parser.c when processing a specially crafted file.

Notes

AuthorNote
rodrigo-zaiden
the vulnerability was added in version 4.2, in commit:
https://git.videolan.org/?p=ffmpeg.git;a=commitdiff;h=641d5215

Priority

Medium

Cvss 3 Severity Score

5.5

Score breakdown

Status

Package Release Status
ffmpeg
Launchpad, Ubuntu, Debian
upstream
Released (7:4.4.2-1)
bionic Not vulnerable
(code not present)
focal Not vulnerable
(code not present)
impish
Released (7:4.4.2-0ubuntu0.21.10.1)
jammy
Released (7:4.4.2-0ubuntu0.22.04.1)
xenial Not vulnerable
(code not present)

Severity score breakdown

Parameter Value
Base score 5.5
Attack vector Local
Attack complexity Low
Privileges required None
User interaction Required
Scope Unchanged
Confidentiality None
Integrity impact None
Availability impact High
Vector CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H