Release Info

Advisory: CLSA-2025:1753298604

OS: Ubuntu 20.04 ELS

Public date: 2025-07-23 19:23:14

Project: libxml2

Version: 2.9.10+dfsg-5ubuntu0.20.04.10+tuxcare.els2

Errata link: https://errata.tuxcare.com/els_os/ubuntu20.04els/CLSA-2025-1753298604.html

Changelog

* SECURITY UPDATE: memory vulnerabilities in schematron - debian/patches/CVE-2025-49794_CVE-2025-49796.patch: fix memory safety issues in xmlSchematronReportOutput when parsing XPath elements and memory corruption issue triggered by processing sch:name elements in input XML file - CVE-2025-49794 - CVE-2025-49796

Update

Update command: apt-get update apt-get --only-upgrade install libxml2*

Packages list

libxml2_2.9.10+dfsg-5ubuntu0.20.04.10+tuxcare.els2_amd64.deb libxml2-dev_2.9.10+dfsg-5ubuntu0.20.04.10+tuxcare.els2_amd64.deb libxml2-doc_2.9.10+dfsg-5ubuntu0.20.04.10+tuxcare.els2_all.deb libxml2-utils_2.9.10+dfsg-5ubuntu0.20.04.10+tuxcare.els2_amd64.deb python-libxml2_2.9.10+dfsg-5ubuntu0.20.04.10+tuxcare.els2_amd64.deb python3-libxml2_2.9.10+dfsg-5ubuntu0.20.04.10+tuxcare.els2_amd64.deb

CVEs

CVE-2025-49794
CVE-2025-49796