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CVE-2021-32276

Published: 20 September 2021

An issue was discovered in faad2 through 2.10.0. A NULL pointer dereference exists in the function get_sample() located in output.c. It allows an attacker to cause Denial of Service.

Priority

Medium

Cvss 3 Severity Score

5.5

Score breakdown

Status

Package Release Status
faad2
Launchpad, Ubuntu, Debian
bionic
Released (2.8.8-1ubuntu0.1~esm1)
Available with Ubuntu Pro
focal
Released (2.9.1-1ubuntu0.1)
hirsute Ignored
(end of life)
impish Ignored
(end of life)
jammy Not vulnerable
(2.10.0-2)
kinetic Ignored
(end of life, was needs-triage)
lunar Not vulnerable
(2.10.1-1)
mantic Not vulnerable
(2.10.1-1)
noble Not vulnerable
(2.10.1-1)
trusty
Released (2.7-8+deb8u3ubuntu0.1~esm1)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
upstream Needs triage

xenial
Released (2.8.0~cvs20150510-1ubuntu0.1+esm1)
Available with Ubuntu Pro
welle.io
Launchpad, Ubuntu, Debian
bionic Does not exist

focal Needs triage

hirsute Ignored
(end of life)
impish Ignored
(end of life)
jammy Needs triage

kinetic Ignored
(end of life, was needs-triage)
lunar Ignored
(end of life, was needs-triage)
mantic Ignored
(end of life, was needs-triage)
noble Needs triage

trusty Does not exist

upstream Needs triage

xenial Ignored
(end of standard support)
xine-lib
Launchpad, Ubuntu, Debian
bionic Does not exist

focal Does not exist

hirsute Does not exist

impish Does not exist

jammy Does not exist

kinetic Does not exist

lunar Does not exist

mantic Does not exist

noble Does not exist

trusty Does not exist

upstream Needs triage

xenial Ignored
(end of standard support)

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