A flaw was found in libxml2's xmlBuildQName function, where integer overflows in buffer size calculations can lead to a stack-based buffer overflow. This issue can result in memory corruption or a denial of service when processing crafted input.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Adoptopenjdk | — | — | Feb 24, 2026 | Feb 24, 2026 |
| Alma_linux | — | Upgrade python3-libxml2Upgrade libxml2-develUpgrade libxml2 | Jul 14, 2025 | Jun 12, 2025 |
| Alpine Linux | — | Upgrade qt6-qtwebengineUpgrade libxml2 | Oct 9, 2025 | Jun 12, 2025 |
| Amazon Linux Ami 2 | — | Upgrade libxml2-pythonUpgrade libxml2Upgrade libxml2-staticUpgrade libxml2-develUpgrade libxml2-debuginfo | Jun 25, 2025 | Jun 12, 2025 |
| Amazon_linux_2023 | — | Upgrade libxml2-staticUpgrade libxml2-debuginfoUpgrade libxml2-develUpgrade libxml2-debugsourceUpgrade python3-libxml2-debuginfoUpgrade libxml2Upgrade python3-libxml2 | Jun 24, 2025 | Jun 12, 2025 |
| Arch Linux | — | Upgrade to the latest version of Arch Linux | Jul 11, 2025 | Jun 12, 2025 |
| Azul Zulu | — | Upgrade to Azul Zulu JDK 21 installer 21.47.14 (JDK 21.0.9.0.101+1, quarterly CPU) (LTS stream)Upgrade to Azul Zulu JDK 17 installer 17.63.12 (JDK 17.0.17.0.101+1, quarterly CPU) (LTS stream)Upgrade to Azul Zulu JDK 25 installer 25.31.14 (JDK 25.0.1.0.101+1, quarterly CPU) (LTS stream)Upgrade to Azul Zulu JDK 8 installer 8.91.0.12 (JDK 8u481-b01, quarterly CPU) (LTS stream)Upgrade to Azul Zulu JDK 11 installer 11.85.12 (JDK 11.0.29.0.101+1, quarterly CPU) (LTS stream) | Feb 25, 2026 | Jun 12, 2025 |
| Debian | — | Upgrade libxml2 | Jun 16, 2025 | Jun 12, 2025 |
| Eclipseadoptium | — | — | Jun 26, 2026 | Jun 12, 2025 |
| Freebsd | — | Upgrade linux-rl9-libxml2Upgrade linux-c7-libxml2Upgrade libxml2 | Jul 13, 2025 | Jul 12, 2025 |
| Huawei Euleros 2_0_sp10 | — | Upgrade libxml2Upgrade python3-libxml2 | Sep 15, 2025 | Aug 9, 2025 |
| Huawei Euleros 2_0_sp11 | — | Upgrade libxml2Upgrade python3-libxml2 | Aug 13, 2025 | Aug 9, 2025 |
| Huawei Euleros 2_0_sp12 | — | Upgrade libxml2Upgrade python3-libxml2 | Sep 15, 2025 | Aug 9, 2025 |
| Huawei Euleros 2_0_sp13 | — | Upgrade libxml2Upgrade python3-libxml2 | Sep 25, 2025 | Aug 9, 2025 |
| Ibm Aix | — | Apply the fix or workaround for libxml2_advisory9 | Sep 25, 2025 | Jul 17, 2025 |
| Jre Vuln | — | Upgrade to the latest version of Oracle Java | Feb 3, 2026 | Jun 12, 2025 |
| Nutanix Ahv | — | Upgrade Nutanix AHV to the latest version | Jun 5, 2026 | Oct 10, 2025 |
| Oracle_linux | — | Upgrade libxml2-staticUpgrade libxml2-develUpgrade python3-libxml2Upgrade libxml2-pythonUpgrade libxml2 | Jul 10, 2025 | Jun 12, 2025 |
| Redhat Openshift | — | Upgrade ose-rhel-coreos | Aug 10, 2026 | Jun 12, 2025 |
| Redhat_linux | — | Upgrade libxml2-staticUpgrade libxml2-debuginfoNo solution existsUpgrade python3-libxml2Upgrade libxml2Upgrade python3-libxml2-debuginfoUpgrade libxml2-pythonUpgrade libxml2-develUpgrade libxml2-debugsource | Jul 9, 2025 | Jun 12, 2025 |
| Rocky_linux | — | Upgrade libxml2Upgrade python3-libxml2-debuginfoUpgrade libxml2-debuginfoUpgrade libxml2-develUpgrade libxml2-debugsourceUpgrade python3-libxml2Upgrade libxml2-static | Feb 5, 2026 | Oct 4, 2025 |
| Suse | — | Upgrade libxml2-docUpgrade python311-libxml2Upgrade python313-libxml2Upgrade libxml2-2-32bitUpgrade libxml2-devel-32bitUpgrade python-libxml2Upgrade python3-libxml2Upgrade libxml2-toolsUpgrade libxml2-develUpgrade libxml2-2Upgrade python3-libxml2-python | Jul 10, 2025 | Jun 12, 2025 |
| Ubuntu | — | Upgrade libxml2Upgrade python-libxml2 (Ubuntu Pro)Upgrade python3-libxml2 (Ubuntu Pro)Upgrade libxml2 (Ubuntu Pro)Upgrade python3-libxml2 | Aug 21, 2025 | Jun 12, 2025 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jul 21, 2025 | Jun 12, 2025 |
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