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CVE-2022-25235

Published: 15 February 2022

xmltok_impl.c in Expat (aka libexpat) before 2.4.5 lacks certain validation of encoding, such as checks for whether a UTF-8 character is valid in a certain context.

Priority

High

CVSS 3 base score: 9.8

Status

Package Release Status
apache2
Launchpad, Ubuntu, Debian
bionic Not vulnerable
(code-not-compiled)
focal Not vulnerable
(code-not-compiled)
impish Not vulnerable
(code-not-compiled)
jammy Not vulnerable
(code-not-compiled)
trusty Not vulnerable
(code-not-compiled)
upstream Needs triage

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

xenial Not vulnerable
(code-not-compiled)
ayttm
Launchpad, Ubuntu, Debian
bionic Does not exist

focal Does not exist

impish Does not exist

jammy Does not exist

trusty Does not exist

upstream Needs triage

xenial Ignored
(end of standard support, was needs-triage)
cableswig
Launchpad, Ubuntu, Debian
bionic Does not exist

focal Does not exist

impish Does not exist

jammy Does not exist

trusty Does not exist

upstream Needs triage

xenial Ignored
(end of standard support, was needs-triage)
cadaver
Launchpad, Ubuntu, Debian
bionic Needs triage

focal Needs triage

impish Needs triage

jammy Needs triage

trusty Does not exist

upstream Needs triage

xenial Ignored
(end of standard support, was needs-triage)
cmake
Launchpad, Ubuntu, Debian
bionic Not vulnerable
(code-not-compiled)
focal Not vulnerable
(code-not-compiled)
impish Not vulnerable
(code-not-compiled)
jammy Not vulnerable
(code-not-compiled)
trusty Does not exist

upstream Needs triage

xenial Not vulnerable
(code-not-compiled)
coin3
Launchpad, Ubuntu, Debian
bionic Needs triage

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

upstream Needs triage

xenial Ignored
(end of standard support, was needs-triage)
expat
Launchpad, Ubuntu, Debian
bionic
Released (2.2.5-3ubuntu0.4)
focal
Released (2.2.9-1ubuntu0.2)
impish
Released (2.4.1-2ubuntu0.1)
jammy
Released (2.4.5-2)
trusty
Released (2.1.0-4ubuntu1.4+esm4)
upstream Needs triage

xenial
Released (2.1.0-7ubuntu0.16.04.5+esm2)
firefox
Launchpad, Ubuntu, Debian
bionic Needed

focal Needed

impish Needed

jammy
Released (1:1snap1-0ubuntu1)
trusty Does not exist

upstream Needs triage

xenial Needed

gdcm
Launchpad, Ubuntu, Debian
bionic Not vulnerable
(uses system expat)
focal Not vulnerable
(uses system expat)
impish Not vulnerable
(uses system expat)
jammy Not vulnerable
(uses system expat)
trusty Not vulnerable
(uses system expat)
upstream Needs triage

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

upstream Needs triage

xenial Not vulnerable
(code-not-compiled)
insighttoolkit
Launchpad, Ubuntu, Debian
bionic Does not exist

focal Does not exist

impish Does not exist

jammy Does not exist

trusty Does not exist

upstream Needs triage

xenial Ignored
(end of standard support, was needs-triage)
insighttoolkit4
Launchpad, Ubuntu, Debian
bionic Needs triage

focal Needs triage

impish Needs triage

jammy Needs triage

trusty Does not exist

upstream Needs triage

xenial Ignored
(end of standard support, was needs-triage)
matanza
Launchpad, Ubuntu, Debian
bionic Needs triage

focal Needs triage

impish Needs triage

jammy Needs triage

trusty Does not exist

upstream Needs triage

xenial Ignored
(end of standard support, was needs-triage)
smart
Launchpad, Ubuntu, Debian
bionic Not vulnerable
(code-not-compiled)
focal Does not exist

impish Does not exist

jammy Does not exist

trusty Does not exist

upstream Needs triage

xenial Not vulnerable
(code-not-compiled)
swish-e
Launchpad, Ubuntu, Debian
bionic Needs triage

focal Needs triage

impish Needs triage

jammy Needs triage

trusty Does not exist

upstream Needs triage

xenial Ignored
(end of standard support, was needs-triage)
tdom
Launchpad, Ubuntu, Debian
bionic Needs triage

focal Needs triage

impish Needs triage

jammy Needs triage

trusty Does not exist

upstream Needs triage

xenial Ignored
(end of standard support, was needs-triage)
texlive-bin
Launchpad, Ubuntu, Debian
bionic Not vulnerable
(code-not-compiled)
focal Not vulnerable
(code-not-compiled)
impish Not vulnerable
(code-not-compiled)
jammy Not vulnerable
(code-not-compiled)
trusty Does not exist

upstream Needs triage

xenial Not vulnerable
(code-not-compiled)
thunderbird
Launchpad, Ubuntu, Debian
bionic Needed

focal Needed

impish Needed

jammy Needs triage

trusty Does not exist

upstream Needs triage

xenial Needed

vnc4
Launchpad, Ubuntu, Debian
bionic Needs triage

focal Does not exist

impish Does not exist

jammy Does not exist

trusty Needs triage

upstream Needs triage

xenial Ignored
(end of standard support, was needs-triage)
vtk
Launchpad, Ubuntu, Debian
bionic Does not exist

focal Does not exist

impish Does not exist

jammy Does not exist

trusty Needs triage

upstream Needs triage

xenial Ignored
(end of standard support, was needs-triage)
wbxml2
Launchpad, Ubuntu, Debian
bionic Needs triage

focal Needs triage

impish Needs triage

jammy Needs triage

trusty Does not exist

upstream Needs triage

xenial Ignored
(end of standard support, was needs-triage)
xmlrpc-c
Launchpad, Ubuntu, Debian
bionic Needs triage

focal Needs triage

impish Needs triage

jammy Needs triage

trusty Needs triage

upstream Needs triage

xenial Ignored
(end of standard support, was needs-triage)

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!)

References

Bugs