CVE-2022-25236
Publication date 15 February 2022
Last updated 24 July 2024
Ubuntu priority
Cvss 3 Severity Score
xmlparse.c in Expat (aka libexpat) before 2.4.5 allows attackers to insert namespace-separator characters into namespace URIs.
Status
Package | Ubuntu Release | Status |
---|---|---|
apache2 | 24.04 LTS noble |
Not affected
|
22.04 LTS jammy |
Not affected
|
|
20.04 LTS focal |
Not affected
|
|
18.04 LTS bionic |
Not affected
|
|
16.04 LTS xenial |
Not affected
|
|
14.04 LTS trusty |
Not affected
|
|
apr-util | 24.04 LTS noble |
Not affected
|
22.04 LTS jammy |
Not affected
|
|
20.04 LTS focal |
Not affected
|
|
18.04 LTS bionic |
Not affected
|
|
16.04 LTS xenial |
Not affected
|
|
14.04 LTS trusty |
Not affected
|
|
ayttm | 24.04 LTS noble | Not in release |
22.04 LTS jammy | Not in release | |
20.04 LTS focal | Not in release | |
18.04 LTS bionic | Not in release | |
16.04 LTS xenial |
Needs evaluation
|
|
14.04 LTS trusty | Not in release | |
cableswig | 24.04 LTS noble | Not in release |
22.04 LTS jammy | Not in release | |
20.04 LTS focal | Not in release | |
18.04 LTS bionic | Not in release | |
16.04 LTS xenial |
Needs evaluation
|
|
14.04 LTS trusty | Not in release | |
cadaver | 24.04 LTS noble |
Needs evaluation
|
22.04 LTS jammy |
Needs evaluation
|
|
20.04 LTS focal |
Needs evaluation
|
|
18.04 LTS bionic |
Needs evaluation
|
|
16.04 LTS xenial |
Needs evaluation
|
|
14.04 LTS trusty | Not in release | |
cmake | 24.04 LTS noble |
Not affected
|
22.04 LTS jammy |
Not affected
|
|
20.04 LTS focal |
Not affected
|
|
18.04 LTS bionic |
Not affected
|
|
16.04 LTS xenial |
Not affected
|
|
14.04 LTS trusty | Not in release | |
coin3 | 24.04 LTS noble |
Not affected
|
22.04 LTS jammy |
Not affected
|
|
20.04 LTS focal |
Not affected
|
|
18.04 LTS bionic |
Needs evaluation
|
|
16.04 LTS xenial |
Needs evaluation
|
|
14.04 LTS trusty |
Needs evaluation
|
|
expat | 24.04 LTS noble |
Fixed 2.4.5-2
|
22.04 LTS jammy |
Fixed 2.4.5-2
|
|
20.04 LTS focal |
Fixed 2.2.9-1ubuntu0.2
|
|
18.04 LTS bionic |
Fixed 2.2.5-3ubuntu0.4
|
|
16.04 LTS xenial |
Fixed 2.1.0-7ubuntu0.16.04.5+esm2
|
|
14.04 LTS trusty |
Fixed 2.1.0-4ubuntu1.4+esm4
|
|
firefox | 24.04 LTS noble |
Fixed 1:1snap1-0ubuntu1
|
22.04 LTS jammy |
Fixed 1:1snap1-0ubuntu1
|
|
20.04 LTS focal | Ignored bundled deps handled by upstream in new versions | |
18.04 LTS bionic | Ignored end of standard support, was needed | |
16.04 LTS xenial | Ignored end of standard support, was needed | |
14.04 LTS trusty | Not in release | |
gdcm | 24.04 LTS noble |
Not affected
|
22.04 LTS jammy |
Not affected
|
|
20.04 LTS focal |
Not affected
|
|
18.04 LTS bionic |
Not affected
|
|
16.04 LTS xenial |
Not affected
|
|
14.04 LTS trusty |
Not affected
|
|
ghostscript | 24.04 LTS noble |
Not affected
|
22.04 LTS jammy |
Not affected
|
|
20.04 LTS focal |
Not affected
|
|
18.04 LTS bionic |
Not affected
|
|
16.04 LTS xenial |
Not affected
|
|
14.04 LTS trusty | Not in release | |
insighttoolkit | 24.04 LTS noble | Not in release |
22.04 LTS jammy | Not in release | |
20.04 LTS focal | Not in release | |
18.04 LTS bionic | Not in release | |
16.04 LTS xenial |
Needs evaluation
|
|
14.04 LTS trusty | Not in release | |
insighttoolkit4 | 24.04 LTS noble | Not in release |
22.04 LTS jammy |
Not affected
|
|
20.04 LTS focal |
Not affected
|
|
18.04 LTS bionic |
Not affected
|
|
16.04 LTS xenial |
Needs evaluation
|
|
14.04 LTS trusty | Not in release | |
libxmltok | 24.04 LTS noble |
Vulnerable
|
22.04 LTS jammy |
Fixed 1.2-4ubuntu0.22.04.1~esm1
|
|
20.04 LTS focal |
Fixed 1.2-4ubuntu0.20.04.1~esm1
|
|
18.04 LTS bionic |
Fixed 1.2-4ubuntu0.18.04.1~esm1
|
|
16.04 LTS xenial |
Fixed 1.2-3ubuntu0.16.04.1~esm2
|
|
14.04 LTS trusty | Ignored end of standard support | |
matanza | 24.04 LTS noble |
Needs evaluation
|
22.04 LTS jammy |
Needs evaluation
|
|
20.04 LTS focal |
Needs evaluation
|
|
18.04 LTS bionic |
Needs evaluation
|
|
16.04 LTS xenial |
Needs evaluation
|
|
14.04 LTS trusty | Not in release | |
smart | 24.04 LTS noble | Not in release |
22.04 LTS jammy | Not in release | |
20.04 LTS focal | Not in release | |
18.04 LTS bionic |
Not affected
|
|
16.04 LTS xenial |
Not affected
|
|
14.04 LTS trusty | Not in release | |
swish-e | 24.04 LTS noble |
Needs evaluation
|
22.04 LTS jammy |
Needs evaluation
|
|
20.04 LTS focal |
Needs evaluation
|
|
18.04 LTS bionic |
Needs evaluation
|
|
16.04 LTS xenial |
Needs evaluation
|
|
14.04 LTS trusty | Not in release | |
tdom | 24.04 LTS noble |
Needs evaluation
|
22.04 LTS jammy |
Needs evaluation
|
|
20.04 LTS focal |
Needs evaluation
|
|
18.04 LTS bionic |
Needs evaluation
|
|
16.04 LTS xenial |
Needs evaluation
|
|
14.04 LTS trusty | Not in release | |
texlive-bin | 24.04 LTS noble |
Not affected
|
22.04 LTS jammy |
Not affected
|
|
20.04 LTS focal |
Not affected
|
|
18.04 LTS bionic |
Not affected
|
|
16.04 LTS xenial |
Not affected
|
|
14.04 LTS trusty | Not in release | |
thunderbird | 24.04 LTS noble | Ignored bundled deps handled by upstream in new versions |
22.04 LTS jammy | Ignored bundled deps handled by upstream in new versions | |
20.04 LTS focal | Ignored bundled deps handled by upstream in new versions | |
18.04 LTS bionic | Ignored end of standard support, was needed | |
16.04 LTS xenial | Ignored end of standard support, was needed | |
14.04 LTS trusty | Not in release | |
vnc4 | 24.04 LTS noble | Not in release |
22.04 LTS jammy | Not in release | |
20.04 LTS focal | Not in release | |
18.04 LTS bionic |
Needs evaluation
|
|
16.04 LTS xenial |
Needs evaluation
|
|
14.04 LTS trusty |
Needs evaluation
|
|
vtk | 24.04 LTS noble | Not in release |
22.04 LTS jammy | Not in release | |
20.04 LTS focal | Not in release | |
18.04 LTS bionic | Not in release | |
16.04 LTS xenial |
Needs evaluation
|
|
14.04 LTS trusty |
Needs evaluation
|
|
wbxml2 | 24.04 LTS noble |
Needs evaluation
|
22.04 LTS jammy |
Needs evaluation
|
|
20.04 LTS focal |
Needs evaluation
|
|
18.04 LTS bionic |
Needs evaluation
|
|
16.04 LTS xenial |
Needs evaluation
|
|
14.04 LTS trusty | Not in release | |
xmlrpc-c | 24.04 LTS noble |
Vulnerable
|
22.04 LTS jammy |
Vulnerable
|
|
20.04 LTS focal |
Vulnerable
|
|
18.04 LTS bionic |
Vulnerable
|
|
16.04 LTS xenial |
Vulnerable
|
|
14.04 LTS trusty |
Vulnerable
|
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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
pull request 577 adds relax fix to this CVE in regard RFC 3986 URI characters and fix also some regressions.
Severity score breakdown
Parameter | Value |
---|---|
Base score | 9.8 · Critical |
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
Related Ubuntu Security Notices (USN)
- USN-5288-1
- Expat vulnerabilities
- 21 February 2022
- USN-5455-1
- xmltok library vulnerabilities
- 19 July 2022
Other references
- https://github.com/libexpat/libexpat/pull/561
- https://github.com/libexpat/libexpat/pull/561/commits/a2fe525e660badd64b6c557c2b1ec26ddc07f6e4 (fix)
- https://github.com/libexpat/libexpat/pull/561/commits/2de077423fb22750ebea599677d523b53cb93b1d (test)
- https://github.com/libexpat/libexpat/pull/577
- https://www.cve.org/CVERecord?id=CVE-2022-25236