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CVE-2018-14394

Published: 19 July 2018

libavformat/movenc.c in FFmpeg before 4.0.2 allows attackers to cause a denial of service (application crash caused by a divide-by-zero error) with a user crafted Waveform audio file.

Priority

Low

Cvss 3 Severity Score

6.5

Score breakdown

Status

Package Release Status
ffmpeg
Launchpad, Ubuntu, Debian
artful Ignored
(end of life)
bionic
Released (7:3.4.4-0ubuntu0.18.04.1)
cosmic
Released (7:4.0.2-1ubuntu6)
disco
Released (7:4.0.2-1ubuntu6)
focal
Released (7:4.0.2-1ubuntu6)
jammy
Released (7:4.0.2-1ubuntu6)
kinetic
Released (7:4.0.2-1ubuntu6)
lunar
Released (7:4.0.2-1ubuntu6)
trusty Does not exist

upstream
Released (4.0.2)
xenial
Released (7:2.8.15-0ubuntu0.16.04.1)
mantic
Released (7:4.0.2-1ubuntu6)
libav
Launchpad, Ubuntu, Debian
artful Does not exist

focal Does not exist

jammy Does not exist

kinetic Does not exist

lunar Does not exist

bionic Does not exist

cosmic Does not exist

disco Does not exist

trusty Needed

upstream Needs triage

xenial Does not exist

mantic Does not exist

Severity score breakdown

Parameter Value
Base score 6.5
Attack vector Network
Attack complexity Low
Privileges required None
User interaction Required
Scope Unchanged
Confidentiality None
Integrity impact None
Availability impact High
Vector CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H