Advisory: CLSA-2025:1757522880
OS: Ubuntu 20.04 ELS
Public date: 2025-09-10 16:48:02.359253
Project: libxml2
Version: 2.9.10+dfsg-5ubuntu0.20.04.10+tuxcare.els3
Errata link: https://errata.tuxcare.com/els_os/ubuntu20.04els/CLSA-2025-1757522880.html
* SECURITY UPDATE: stack-based buffer overflow vulnerability in xmlBuildQName function - debian/patches/CVE-2025-6021.patch: fix integer overflow in xmlBuildQName causing memory safety issue - CVE-2025-6021
Update command: apt-get update apt-get --only-upgrade install libxml2*
libxml2_2.9.10+dfsg-5ubuntu0.20.04.10+tuxcare.els3_amd64.deb libxml2-dev_2.9.10+dfsg-5ubuntu0.20.04.10+tuxcare.els3_amd64.deb libxml2-doc_2.9.10+dfsg-5ubuntu0.20.04.10+tuxcare.els3_all.deb libxml2-utils_2.9.10+dfsg-5ubuntu0.20.04.10+tuxcare.els3_amd64.deb python-libxml2_2.9.10+dfsg-5ubuntu0.20.04.10+tuxcare.els3_amd64.deb python3-libxml2_2.9.10+dfsg-5ubuntu0.20.04.10+tuxcare.els3_amd64.deb