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CVE-2022-22826

Published: 10 January 2022

nextScaffoldPart in xmlparse.c in Expat (aka libexpat) before 2.4.3 has an integer overflow.

Notes

AuthorNote
sbeattie
paraview uses system expat
xotcl uses system expat
poco uses system expat
gdcm uses system expat
audacity uses system expat
simgear uses system expat
coin3 uses system expat as of 4.0.0~CMake~6f54f1602475+ds1-1
sitecopy uses system expat since 1:0.16.0-1 (dapper!)
leosilva
CVE-2022-22822 to CVE-2022-22827 has the same fix/patch.

Priority

Medium

Cvss 3 Severity Score

8.8

Score breakdown

Status

Package Release Status
cmake
Launchpad, Ubuntu, Debian
bionic Not vulnerable
(code-not-compiled)
focal Not vulnerable
(code-not-compiled)
hirsute Not vulnerable
(code-not-compiled)
impish Not vulnerable
(code-not-compiled)
jammy Not vulnerable
(code-not-compiled)
kinetic Not vulnerable
(code-not-compiled)
lunar Not vulnerable
(code-not-compiled)
trusty Does not exist

upstream Needs triage

xenial Not vulnerable
(code-not-compiled)
mantic Not vulnerable
(code-not-compiled)
expat
Launchpad, Ubuntu, Debian
trusty
Released (2.1.0-4ubuntu1.4+esm4)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
bionic
Released (2.2.5-3ubuntu0.4)
focal
Released (2.2.9-1ubuntu0.2)
hirsute Ignored
(end of life)
impish
Released (2.4.1-2ubuntu0.1)
jammy
Released (2.4.3-1)
kinetic
Released (2.4.3-1)
lunar
Released (2.4.3-1)
upstream Needs triage

xenial
Released (2.1.0-7ubuntu0.16.04.5+esm2)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
mantic
Released (2.4.3-1)
apache2
Launchpad, Ubuntu, Debian
bionic Not vulnerable
(code-not-compiled)
focal Not vulnerable
(code-not-compiled)
hirsute Not vulnerable
(code-not-compiled)
impish Not vulnerable
(code-not-compiled)
kinetic Not vulnerable
(code-not-compiled)
lunar Not vulnerable
(code-not-compiled)
trusty Not vulnerable
(code-not-compiled)
upstream Needs triage

xenial Not vulnerable
(code-not-compiled)
jammy Not vulnerable
(code-not-compiled)
mantic Not vulnerable
(code-not-compiled)
apr-util
Launchpad, Ubuntu, Debian
bionic Not vulnerable
(code-not-compiled)
focal Not vulnerable
(code-not-compiled)
hirsute Not vulnerable
(code-not-compiled)
impish Not vulnerable
(code-not-compiled)
jammy Not vulnerable
(code-not-compiled)
kinetic Not vulnerable
(code-not-compiled)
lunar Not vulnerable
(code-not-compiled)
trusty Not vulnerable
(code-not-compiled)
upstream Needs triage

xenial Not vulnerable
(code-not-compiled)
mantic Not vulnerable
(code-not-compiled)
ayttm
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

trusty Does not exist

upstream Needs triage

xenial Needs triage

mantic Does not exist

cableswig
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

trusty Does not exist

upstream Needs triage

xenial Needs triage

mantic Does not exist

cadaver
Launchpad, Ubuntu, Debian
kinetic Ignored
(end of life, was needs-triage)
bionic Needs triage

focal Needs triage

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

lunar Needs triage

trusty Does not exist

upstream Needs triage

xenial Needs triage

mantic Needs triage

coin3
Launchpad, Ubuntu, Debian
bionic Needs triage

focal Not vulnerable
(uses system expat)
hirsute Not vulnerable
(uses system expat)
impish Not vulnerable
(uses system expat)
jammy Not vulnerable
(uses system expat)
kinetic Not vulnerable
(uses system expat)
lunar Not vulnerable
(uses system expat)
trusty Needs triage

upstream Needs triage

xenial Needs triage

mantic Not vulnerable
(uses system expat)
firefox
Launchpad, Ubuntu, Debian
bionic
Released (98.0+build3-0ubuntu0.18.04.2)
focal
Released (98.0+build3-0ubuntu0.20.04.2)
impish
Released (98.0+build3-0ubuntu0.21.10.2)
jammy
Released (1:1snap1-0ubuntu1)
kinetic
Released (1:1snap1-0ubuntu1)
lunar
Released (1:1snap1-0ubuntu1)
trusty Does not exist

upstream
Released (98)
xenial Ignored
(end of standard support, was needs-triage)
mantic
Released (1:1snap1-0ubuntu1)
Patches:
upstream: https://hg.mozilla.org/releases/mozilla-release/rev/1b20c84cd140d14859be41e1715ff886ac301836
gdcm
Launchpad, Ubuntu, Debian
bionic Not vulnerable
(uses system expat)
focal Not vulnerable
(uses system expat)
hirsute Not vulnerable
(uses system expat)
impish Not vulnerable
(uses system expat)
jammy Not vulnerable
(uses system expat)
kinetic Not vulnerable
(uses system expat)
lunar Not vulnerable
(uses system expat)
trusty Not vulnerable
(uses system expat)
upstream Needs triage

xenial Not vulnerable
(uses system expat)
mantic Not vulnerable
(uses system expat)
ghostscript
Launchpad, Ubuntu, Debian
bionic Not vulnerable
(code-not-compiled)
focal Not vulnerable
(code-not-compiled)
hirsute Not vulnerable
(code-not-compiled)
impish Not vulnerable
(code-not-compiled)
jammy Not vulnerable
(code-not-compiled)
kinetic Not vulnerable
(code-not-compiled)
lunar Not vulnerable
(code-not-compiled)
trusty Does not exist

upstream Needs triage

xenial Not vulnerable
(code-not-compiled)
mantic Not vulnerable
(code-not-compiled)
insighttoolkit
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

trusty Does not exist

upstream Needs triage

xenial Needs triage

mantic Does not exist

insighttoolkit4
Launchpad, Ubuntu, Debian
bionic Not vulnerable
(uses system expat)
focal Not vulnerable
(uses system expat)
jammy Not vulnerable
(uses system expat)
kinetic Not vulnerable
(uses system expat)
lunar Not vulnerable
(uses system expat)
hirsute Ignored
(end of life)
impish Ignored
(end of life)
trusty Does not exist

upstream Needs triage

xenial Needs triage

mantic Does not exist

libxmltok
Launchpad, Ubuntu, Debian
bionic
Released (1.2-4ubuntu0.18.04.1~esm1)
Available with Ubuntu Pro
kinetic Ignored
(end of life, was needed)
focal
Released (1.2-4ubuntu0.20.04.1~esm1)
Available with Ubuntu Pro
jammy
Released (1.2-4ubuntu0.22.04.1~esm1)
Available with Ubuntu Pro
hirsute Ignored
(end of life)
lunar Needed

trusty Ignored
(end of standard support)
upstream Needs triage

impish Ignored
(end of life)
xenial
Released (1.2-3ubuntu0.16.04.1~esm2)
Available with Ubuntu Pro
mantic Needed

matanza
Launchpad, Ubuntu, Debian
kinetic Ignored
(end of life, was needs-triage)
bionic Needs triage

focal Needs triage

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

lunar Needs triage

trusty Does not exist

upstream Needs triage

xenial Needs triage

mantic Needs triage

smart
Launchpad, Ubuntu, Debian
bionic Not vulnerable
(code-not-compiled)
focal Does not exist

hirsute Does not exist

impish Does not exist

jammy Does not exist

kinetic Does not exist

lunar Does not exist

trusty Does not exist

upstream Needs triage

xenial Not vulnerable
(code-not-compiled)
mantic Does not exist

swish-e
Launchpad, Ubuntu, Debian
bionic Needs triage

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 Needs triage

trusty Does not exist

upstream Needs triage

xenial Needs triage

mantic Needs triage

tdom
Launchpad, Ubuntu, Debian
kinetic Ignored
(end of life, was needs-triage)
bionic Needs triage

focal Needs triage

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

lunar Needs triage

trusty Does not exist

upstream Needs triage

xenial Needs triage

mantic Needs triage

texlive-bin
Launchpad, Ubuntu, Debian
bionic Not vulnerable
(code-not-compiled)
focal Not vulnerable
(code-not-compiled)
hirsute Not vulnerable
(code-not-compiled)
impish Not vulnerable
(code-not-compiled)
jammy Not vulnerable
(code-not-compiled)
kinetic Not vulnerable
(code-not-compiled)
lunar Not vulnerable
(code-not-compiled)
trusty Does not exist

upstream Needs triage

xenial Not vulnerable
(code-not-compiled)
mantic Not vulnerable
(code-not-compiled)
thunderbird
Launchpad, Ubuntu, Debian
focal
Released (1:91.11.0+build2-0ubuntu0.20.04.1)
bionic Ignored
(end of standard support, was needs-triage)
kinetic Ignored
(end of life, was needs-triage)
jammy
Released (1:91.11.0+build2-0ubuntu0.22.04.1)
lunar Not vulnerable
(1:102.10.0+build2-0ubuntu1)
hirsute Ignored
(end of life)
impish Ignored
(end of life)
trusty Does not exist

upstream Needs triage

xenial Ignored
(end of standard support, was needs-triage)
mantic Not vulnerable
(1:102.10.0+build2-0ubuntu1)
vnc4
Launchpad, Ubuntu, Debian
bionic Needs triage

focal Does not exist

hirsute Does not exist

impish Does not exist

jammy Does not exist

kinetic Does not exist

lunar Does not exist

trusty Needs triage

upstream Needs triage

xenial Needs triage

mantic Does not exist

vtk
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

trusty Needs triage

upstream Needs triage

xenial Needs triage

mantic Does not exist

wbxml2
Launchpad, Ubuntu, Debian
bionic Needs triage

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 Needs triage

trusty Does not exist

upstream Needs triage

xenial Needs triage

mantic Needs triage

xmlrpc-c
Launchpad, Ubuntu, Debian
kinetic Ignored
(end of life, was needs-triage)
bionic Needs triage

focal Needs triage

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

lunar Needs triage

trusty Needs triage

upstream Needs triage

xenial Needs triage

mantic Needs triage

Severity score breakdown

Parameter Value
Base score 8.8
Attack vector Network
Attack complexity Low
Privileges required None
User interaction Required
Scope Unchanged
Confidentiality High
Integrity impact High
Availability impact High
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H