In xsltCopyText in transform.c in libxslt 1.1.33, a pointer variable isn't reset under certain circumstances. If the relevant memory area happened to be freed and reused in a certain way, a bounds check could fail and memory outside a buffer could be written to, or uninitialized data could be disclosed.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade libxslt-develUpgrade libxslt | May 4, 2022 | Oct 18, 2019 |
| Alpine Linux | — | Upgrade libxslt | Nov 27, 2019 | Oct 18, 2019 |
| Amazon Linux Ami 2 | — | Upgrade libxslt-develUpgrade libxslt-debuginfoUpgrade libxslt-pythonUpgrade libxslt | Oct 28, 2020 | Oct 18, 2019 |
| Amazon_linux | — | Upgrade libxslt | Dec 19, 2020 | Oct 18, 2019 |
| Arch Linux | — | Upgrade to the latest version of Arch Linux | Jul 11, 2025 | Oct 18, 2019 |
| Azul Zulu | — | Upgrade to Azul Zulu JDK 11 installer 11.38 (JDK 11.0.6.0.101+11, quarterly CPU) (LTS stream)Apply Azul Zulu JDK 13 installer 13.30 (JDK 13.0.2.0.101+5, quarterly CPU) (short-term support); migrate to JDK 17 (LTS)Upgrade to Azul Zulu JDK 8 installer 8.45 (JDK 8u251b09, quarterly CPU) (LTS stream) | Oct 18, 2019 | Oct 18, 2019 |
| Centos_linux | — | Upgrade chromium-browser-debuginfoUpgrade libxslt-pythonUpgrade libxslt-debuginfoUpgrade chromium-browserUpgrade libxslt-debugsourceUpgrade libxsltUpgrade libxslt-devel | Feb 18, 2020 | Oct 18, 2019 |
| Debian | — | Upgrade libxslt | Oct 29, 2019 | Oct 18, 2019 |
| F5 Big Ip | — | Update F5 BIG-IP to the latest version | Jun 17, 2026 | Oct 6, 2022 |
| Google Chrome | — | Upgrade to the latest version of Google Chrome | Aug 7, 2020 | Feb 4, 2020 |
| Huawei Euleros 2_0_sp2 | — | Upgrade libxslt-develUpgrade libxslt-pythonUpgrade libxslt | Dec 4, 2019 | Oct 18, 2019 |
| Huawei Euleros 2_0_sp3 | — | Upgrade libxslt-develUpgrade libxsltUpgrade libxslt-python | Dec 18, 2019 | Oct 18, 2019 |
| Huawei Euleros 2_0_sp5 | — | Upgrade libxsltUpgrade libxslt-pythonUpgrade libxslt-devel | Dec 11, 2019 | Oct 18, 2019 |
| Huawei Euleros 2_0_sp8 | — | Upgrade libxsltUpgrade libxslt-devel | Nov 28, 2019 | Oct 18, 2019 |
| Jre Vuln | — | Upgrade to the latest version of Oracle Java | Apr 16, 2020 | Oct 18, 2019 |
| Microsoft Edge | — | Update Microsoft Edge to the latest version | Nov 17, 2021 | Oct 18, 2019 |
| Oracle Solaris | — | Upgrade library/python/libxsl-27 to version 1.1.33-0.175.3.36.0.19.0 on Solaris 11.3Upgrade library/python/libxsl-27 to version 1.1.33-11.4.16.0.1.3.0 on Solaris 11.4Upgrade library/libxslt to version 1.1.33-0.175.3.36.0.19.0 on Solaris 11.3Upgrade library/libxslt to version 1.1.33-11.4.16.0.1.3.0 on Solaris 11.4 | Dec 18, 2019 | Oct 18, 2019 |
| Oracle_linux | — | Upgrade libxslt-develUpgrade libxsltUpgrade libxslt-python | Oct 7, 2020 | Oct 18, 2019 |
| Redhat Openshift | — | Upgrade redhat-coreos | Mar 12, 2021 | Oct 18, 2019 |
| Redhat_linux | — | Upgrade libxslt-debuginfoUpgrade libxslt-pythonUpgrade libxslt-develNo solution existsUpgrade libxslt-debugsourceUpgrade libxslt | Feb 18, 2020 | Oct 18, 2019 |
| Suse | — | Upgrade libre2-0Upgrade libxslt-toolsUpgrade libxslt1Upgrade re2-develUpgrade libxslt-pythonUpgrade chromedriverUpgrade libxslt1-32bitUpgrade chromiumUpgrade libxslt-devel-32bitUpgrade libxslt-devel | Feb 9, 2020 | Oct 18, 2019 |
| Ubuntu | — | Upgrade libxslt1.1 (Ubuntu Pro)Upgrade libxslt1.1 | Oct 23, 2019 | Oct 18, 2019 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jan 20, 2025 | Oct 18, 2019 |
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