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CVE-2018-15822

Published: 23 August 2018

The flv_write_packet function in libavformat/flvenc.c in FFmpeg through 2.8 does not check for an empty audio packet, leading to an assertion failure.

Priority

Low

Cvss 3 Severity Score

7.5

Score breakdown

Status

Package Release Status
ffmpeg
Launchpad, Ubuntu, Debian
upstream Needed

precise Does not exist

trusty Does not exist

xenial
Released (7:2.8.17-0ubuntu0.1)
bionic
Released (7:3.4.6-0ubuntu0.18.04.1)
cosmic
Released (7:4.0.4-0ubuntu1)
disco Not vulnerable
(7:4.0.3-1)
eoan Not vulnerable
(7:4.0.3-1)
focal Not vulnerable
(7:4.0.3-1)

Severity score breakdown

Parameter Value
Base score 7.5
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Scope Unchanged
Confidentiality None
Integrity impact None
Availability impact High
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H