CVE-2022-23308

libxml2: valid.c in libxml2 before 2.9.13 has a use-after-free of ID and IDREF attributes.

CVE-2022-23308 is fixed in 9 products on 1 platform, first by libxml2 2.9.4+dfsg1-6.1ubuntu1.5, released February 25, 2022. It is not reported as exploited. Patch Radar priority: High.

High
CVSS
8.1
Medium
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0512
92nd percentile

valid.c in libxml2 before 2.9.13 has a use-after-free of ID and IDREF attributes.

Where it's fixed

ProductFixed inFixReleased
Linux
libxml2 · Debian 12.15 (bookworm) 2.9.13+dfsg-1 DEBIAN-CVE-2022-23308 Feb 26, 2022
libxml2 · Debian 13.5 (trixie) 2.9.13+dfsg-1 DEBIAN-CVE-2022-23308 Feb 26, 2022
libxml2 · Debian 14 2.9.13+dfsg-1 DEBIAN-CVE-2022-23308 Feb 26, 2022
libxml2 · RHEL 8 0:2.9.7-12.el8_5 RHSA-2022:0899 Mar 15, 2022
libxml2 · Ubuntu 18.04.6 LTS (bionic) 2.9.4+dfsg1-6.1ubuntu1.5 libxml2 2.9.4+dfsg1-6.1ubuntu1.5 Feb 25, 2022
libxml2 · Ubuntu 20.04 LTS (focal) 2.9.10+dfsg-5ubuntu0.20.04.2 libxml2 2.9.10+dfsg-5ubuntu0.20.04.2 Feb 25, 2022
libxml2 · amzn 2023 2.10.3-2.amzn2023.0.1 ALAS2023-2023-096 Feb 17, 2023
libxml2 · ol 8 0:2.9.7-12.el8_5 ELSA-2022-0899 Mar 16, 2022
libxml2 · rocky 8 0:2.9.7-12.el8_5 RLSA-2022:0899 Mar 15, 2022
libxml2-debuginfo · amzn 2023 2.10.3-2.amzn2023.0.1 ALAS2023-2023-096 Feb 17, 2023
libxml2-debugsource · amzn 2023 2.10.3-2.amzn2023.0.1 ALAS2023-2023-096 Feb 17, 2023
libxml2-devel · RHEL 8 0:2.9.7-12.el8_5 RHSA-2022:0899 Mar 15, 2022
libxml2-devel · almalinux 8 2.9.7-12.el8_5 ALSA-2022:0899 Mar 15, 2022
libxml2-devel · amzn 2023 2.10.3-2.amzn2023.0.1 ALAS2023-2023-096 Feb 17, 2023
libxml2-devel · ol 8 0:2.9.7-12.el8_5 ELSA-2022-0899 Mar 16, 2022
libxml2-static · amzn 2023 2.10.3-2.amzn2023.0.1 ALAS2023-2023-096 Feb 17, 2023
libxml2-utils · Ubuntu 18.04.6 LTS (bionic) 2.9.4+dfsg1-6.1ubuntu1.5 libxml2-utils 2.9.4+dfsg1-6.1ubuntu1.5 Feb 25, 2022
libxml2-utils · Ubuntu 20.04 LTS (focal) 2.9.10+dfsg-5ubuntu0.20.04.2 libxml2-utils 2.9.10+dfsg-5ubuntu0.20.04.2 Feb 25, 2022
python-libxml2 · Ubuntu 18.04.6 LTS (bionic) 2.9.4+dfsg1-6.1ubuntu1.5 python-libxml2 2.9.4+dfsg1-6.1ubuntu1.5 Feb 25, 2022
python-libxml2 · Ubuntu 20.04 LTS (focal) 2.9.10+dfsg-5ubuntu0.20.04.2 python-libxml2 2.9.10+dfsg-5ubuntu0.20.04.2 Feb 25, 2022
python3-libxml2 · RHEL 8 0:2.9.7-12.el8_5 RHSA-2022:0899 Mar 15, 2022
python3-libxml2 · Ubuntu 18.04.6 LTS (bionic) 2.9.4+dfsg1-6.1ubuntu1.5 python3-libxml2 2.9.4+dfsg1-6.1ubuntu1.5 Feb 25, 2022
python3-libxml2 · Ubuntu 20.04 LTS (focal) 2.9.10+dfsg-5ubuntu0.20.04.2 python3-libxml2 2.9.10+dfsg-5ubuntu0.20.04.2 Feb 25, 2022
python3-libxml2 · amzn 2023 2.10.3-2.amzn2023.0.1 ALAS2023-2023-096 Feb 17, 2023
python3-libxml2 · ol 8 0:2.9.7-12.el8_5 ELSA-2022-0899 Mar 16, 2022
python3-libxml2-debuginfo · amzn 2023 2.10.3-2.amzn2023.0.1 ALAS2023-2023-096 Feb 17, 2023

Patch Radar data is free to use with attribution. Terms and how to credit it.

Product names, logos and trademarks shown on Patch Radar belong to their respective owners. They are used only to identify the software each security fix applies to and to help readers find their platform. Their use does not imply any affiliation with, or endorsement by, those owners, and Patchblox is not affiliated with any of them.