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An issue was discovered in libxml2 before 2.10.3. Certain invalid XML entity definitions can corrupt a hash table key, potentially leading to subsequent logic errors. In one case, a double-free can be provoked.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade python3-libxml2Upgrade libxml2Upgrade libxml2-devel | Jan 17, 2023 | Nov 23, 2022 |
| Alpine Linux | — | Upgrade libxml2 | Mar 26, 2024 | Nov 23, 2022 |
| Amazon Linux Ami 2 | — | Upgrade libxml2-develUpgrade libxml2-pythonUpgrade libxml2-debuginfoUpgrade libxml2-staticUpgrade libxml2 | Mar 22, 2023 | Nov 23, 2022 |
| Amazon_linux | — | Upgrade libxml2 | May 4, 2023 | Oct 22, 2022 |
| Amazon_linux_2023 | — | Upgrade python3-libxml2-debuginfoUpgrade xmlsec1-debugsourceUpgrade xmlsec1-develUpgrade xmlsec1-opensslUpgrade xmlsec1-debuginfoUpgrade libxml2-staticUpgrade xmlsec1-openssl-debuginfoUpgrade python3-libxml2Upgrade libxml2-develUpgrade xmlsec1Upgrade xmlsec1-openssl-develUpgrade libxml2-debuginfoUpgrade libxml2-debugsourceUpgrade libxml2 | Feb 17, 2025 | Oct 14, 2022 |
| Apple Osx Libxml2 | — | Upgrade macOS to the latest version | Nov 10, 2022 | Nov 9, 2022 |
| Centos_linux | — | Upgrade libxml2-debuginfoUpgrade python3-libxml2-debuginfoUpgrade libxml2-develUpgrade libxml2Upgrade libxml2-debugsourceUpgrade python3-libxml2 | Jan 17, 2023 | Nov 23, 2022 |
| Debian | — | Upgrade libxml2 | Nov 1, 2022 | Nov 1, 2022 |
| Dell Powerstore Dsa2023173 | — | Upgrade Dell PowerStoreOS to the latest version | Oct 23, 2025 | Jun 21, 2023 |
| F5 Big Ip | — | Update F5 BIG-IP to the latest version | Jun 17, 2026 | May 15, 2024 |
| Gentoo Linux | — | Upgrade dev-libs/libxml2. | Nov 1, 2022 | Oct 31, 2022 |
| Huawei Euleros 2_0_sp10 | — | Upgrade libxml2Upgrade python3-libxml2 | Feb 13, 2023 | Nov 23, 2022 |
| Huawei Euleros 2_0_sp11 | — | Upgrade libxml2Upgrade python3-libxml2 | Jan 6, 2023 | Nov 23, 2022 |
| Huawei Euleros 2_0_sp5 | — | Upgrade libxml2-develUpgrade libxml2-pythonUpgrade libxml2 | Mar 9, 2023 | Nov 23, 2022 |
| Huawei Euleros 2_0_sp8 | — | Upgrade python2-libxml2Upgrade libxml2Upgrade libxml2-develUpgrade python3-libxml2 | Dec 9, 2022 | Nov 23, 2022 |
| Huawei Euleros 2_0_sp9 | — | Upgrade libxml2Upgrade python3-libxml2 | Jan 9, 2023 | Nov 23, 2022 |
| Ibm Aix | — | Apply the fix or workaround for libxml2_advisory4 | Feb 9, 2023 | Nov 23, 2022 |
| Oracle_linux | — | Upgrade libxml2Upgrade python3-libxml2Upgrade libxml2-devel | Jan 17, 2023 | Oct 14, 2022 |
| Redhat_linux | — | Upgrade libxml2-debugsourceNo solution existsUpgrade libxml2Upgrade libxml2-develUpgrade libxml2-debuginfoUpgrade python3-libxml2-debuginfoUpgrade python3-libxml2 | Jan 17, 2023 | Nov 23, 2022 |
| Rocky_linux | — | Upgrade libxml2-develUpgrade libxml2-debuginfoUpgrade libxml2-debugsourceUpgrade libxml2Upgrade python3-libxml2-debuginfoUpgrade python3-libxml2 | Mar 12, 2024 | Nov 23, 2022 |
| Splunk | — | Upgrade Splunk Universal Forwarder to version 8.2.11Upgrade Splunk Universal Forwarder to version 9.0.5Upgrade Splunk Enterprise to version 8.2.11Upgrade Splunk Universal Forwarder to version 8.1.14Upgrade Splunk Enterprise to version 9.0.5Upgrade Splunk Enterprise to version 8.1.14 | Sep 30, 2025 | Nov 23, 2022 |
| Suse | — | Upgrade libxml2-devel-32bitUpgrade python2-libxml2-pythonUpgrade python3-libxml2-pythonUpgrade libxml2-2-32bitUpgrade libxml2-2Upgrade libxml2-docUpgrade libxml2-toolsUpgrade python-libxml2Upgrade python3-libxml2Upgrade libxml2-devel | Oct 26, 2022 | Oct 22, 2022 |
| Ubuntu | — | Upgrade libxml2Upgrade libxml2 (Ubuntu Pro)Upgrade libxml2-utils (Ubuntu Pro)Upgrade libxml2-utils | Dec 5, 2022 | Oct 22, 2022 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jan 20, 2025 | Nov 23, 2022 |
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