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CVE-2018-19891

Published: 6 December 2018

An invalid memory address dereference was discovered in the huffcode function (libfaac/huff2.c) in Freeware Advanced Audio Coder (FAAC) 1.29.9.2. The vulnerability causes a segmentation fault and application crash, which leads to denial of service in the book 10 case.

Priority

Medium

Cvss 3 Severity Score

5.5

Score breakdown

Status

Package Release Status
faac
Launchpad, Ubuntu, Debian
kinetic Not vulnerable
(1.30-1)
jammy Not vulnerable
(1.30-1)
bionic Needs triage

cosmic Ignored
(end of life)
disco Ignored
(end of life)
eoan Ignored
(end of life)
focal Not vulnerable
(1.30-1)
groovy Not vulnerable
(1.30-1)
hirsute Not vulnerable
(1.30-1)
impish Not vulnerable
(1.30-1)
lunar Not vulnerable
(1.30-1)
trusty Does not exist
(trusty was needs-triage)
upstream Needs triage

xenial Needs triage

mantic Not vulnerable
(1.30-1)

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:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H