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CVE-2018-20359

Published: 22 December 2018

An invalid memory address dereference was discovered in the sbrDecodeSingleFramePS function of libfaad/sbr_dec.c in Freeware Advanced Audio Decoder 2 (FAAD2) 2.8.8. The vulnerability causes a segmentation fault and application crash, which leads to denial of service.

Priority

Medium

Cvss 3 Severity Score

5.5

Score breakdown

Status

Package Release Status
faad2
Launchpad, Ubuntu, Debian
trusty Needs triage

groovy Not vulnerable
(2.8.8-3.2)
jammy Not vulnerable
(2.8.8-3.2)
lunar Not vulnerable
(2.8.8-3.2)
bionic Needed

cosmic Ignored
(end of life)
disco Ignored
(end of life)
eoan Not vulnerable
(2.8.8-3.2)
focal Not vulnerable
(2.8.8-3.2)
hirsute Not vulnerable
(2.8.8-3.2)
impish Not vulnerable
(2.8.8-3.2)
kinetic Not vulnerable
(2.8.8-3.2)
upstream Deferred

xenial Needed

mantic Not vulnerable
(2.8.8-3.2)

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