CVE-2022-22824

Published: 10 January 2022

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

Notes

Author	Note
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.

Author

Note

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

Cvss 3 Severity Score

9.8

Score breakdown

Status

Package	Release	Status
expat Launchpad, Ubuntu, Debian	upstream	Needs triage
	trusty	Released (2.1.0-4ubuntu1.4+esm4) Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
	xenial	Released (2.1.0-7ubuntu0.16.04.5+esm2) 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)
	mantic	Released (2.4.3-1)
	Patches: upstream: https://github.com/libexpat/libexpat/pull/539/commits/9f93e8036e842329863bf20395b8fb8f73834d9e
ayttm Launchpad, Ubuntu, Debian	xenial	Needs triage
	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
	mantic	Does not exist
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)
	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)
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)
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	bionic	Needs triage
	focal	Needs triage
	kinetic	Ignored (end of life, was 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
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)
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
	focal	Released (1.2-4ubuntu0.20.04.1~esm1) Available with Ubuntu Pro
	hirsute	Ignored (end of life)
	kinetic	Ignored (end of life, was needed)
	jammy	Released (1.2-4ubuntu0.22.04.1~esm1) Available with Ubuntu Pro
	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)
	kinetic	Ignored (end of life, was needs-triage)
	impish	Ignored (end of life)
	jammy	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	kinetic	Ignored (end of life, was needs-triage)
	focal	Released (1:91.11.0+build2-0ubuntu0.20.04.1)
	jammy	Released (1:91.11.0+build2-0ubuntu0.22.04.1)
	lunar	Not vulnerable (1:102.10.0+build2-0ubuntu1)
	bionic	Ignored (end of standard support, was needs-triage)
	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	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
xmlrpc-c 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	Needs triage
	upstream	Needs triage
	xenial	Needs triage
	mantic	Needs triage

Severity score breakdown

Parameter	Value
Base score	9.8
Attack vector	Network
Attack complexity	Low
Privileges required	None
User interaction	None
Scope	Unchanged
Confidentiality	High
Integrity impact	High
Availability impact	High
Vector	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References

Bugs

http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1003474

Join the discussion

Canonical is offering Expanded Security Maintenance

Canonical is offering Ubuntu Expanded Security Maintenance (ESM) for security fixes and essential packages.

Find out more about ESM ›