There's a flaw in libxml2 in versions before 2.9.11. An attacker who is able to submit a crafted file to be processed by an application linked with libxml2 could trigger a use-after-free. The greatest impact from this flaw is to confidentiality, integrity, and availability.
CVSS Details
- CVSS 3.1 Base Score: 8.8
- CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | alma-upgrade-libxml2-devel | May 4, 2022 | May 18, 2021 | |
| Alpine Linux | alpine-linux-upgrade-libxml2 | Mar 26, 2024 | May 18, 2021 | |
| Amazon Linux Ami 2 | amazon-linux-ami-2-upgrade-libxml2amazon-linux-ami-2-upgrade-libxml2-debuginfoamazon-linux-ami-2-upgrade-libxml2-develamazon-linux-ami-2-upgrade-libxml2-pythonamazon-linux-ami-2-upgrade-libxml2-static | Jul 2, 2021 | May 18, 2021 | |
| Amazon_linux | — | amazon-linux-upgrade-libxml2 | May 4, 2023 | May 5, 2021 |
| Apple Osx Libxml2 | apple-osx-upgrade-latest | Aug 23, 2021 | May 18, 2021 | |
| Centos_linux | — | centos-upgrade-libxml2centos-upgrade-libxml2-debuginfocentos-upgrade-libxml2-debugsourcecentos-upgrade-libxml2-develcentos-upgrade-python3-libxml2centos-upgrade-python3-libxml2-debuginfo | Jun 30, 2021 | May 18, 2021 |
| Debian | debian-upgrade-libxml2 | May 12, 2021 | May 12, 2021 | |
| Gentoo Linux | gentoo-linux-upgrade-dev-libs-libxml2 | Jul 8, 2021 | May 18, 2021 | |
| Huawei Euleros 2_0_sp2 | huawei-euleros-2_0_sp2-upgrade-libxml2huawei-euleros-2_0_sp2-upgrade-libxml2-develhuawei-euleros-2_0_sp2-upgrade-libxml2-python | Sep 16, 2021 | May 18, 2021 | |
| Huawei Euleros 2_0_sp3 | huawei-euleros-2_0_sp3-upgrade-libxml2huawei-euleros-2_0_sp3-upgrade-libxml2-develhuawei-euleros-2_0_sp3-upgrade-libxml2-python | Oct 26, 2021 | May 18, 2021 | |
| Huawei Euleros 2_0_sp5 | huawei-euleros-2_0_sp5-upgrade-libxml2huawei-euleros-2_0_sp5-upgrade-libxml2-develhuawei-euleros-2_0_sp5-upgrade-libxml2-python | Sep 7, 2021 | May 18, 2021 | |
| Huawei Euleros 2_0_sp8 | huawei-euleros-2_0_sp8-upgrade-libxml2huawei-euleros-2_0_sp8-upgrade-libxml2-develhuawei-euleros-2_0_sp8-upgrade-python2-libxml2huawei-euleros-2_0_sp8-upgrade-python3-libxml2 | Aug 10, 2021 | May 18, 2021 | |
| Huawei Euleros 2_0_sp9 | huawei-euleros-2_0_sp9-upgrade-libxml2huawei-euleros-2_0_sp9-upgrade-python3-libxml2 | Aug 10, 2021 | May 18, 2021 | |
| Oracle Solaris | oracle-solaris-11-4-upgrade-library-libxml2-2-9-12-11-4-39-0-1-107-0oracle-solaris-11-4-upgrade-library-libxslt-1-1-33-11-4-39-0-1-107-0oracle-solaris-11-4-upgrade-library-python-libxml2-27-2-9-12-11-4-39-0-1-107-0oracle-solaris-11-4-upgrade-library-python-libxml2-37-2-9-12-11-4-39-0-1-107-0oracle-solaris-11-4-upgrade-library-python-libxml2-39-2-9-12-11-4-39-0-1-107-0 | Nov 17, 2021 | May 18, 2021 | |
| Oracle_linux | — | oracle-linux-upgrade-libxml2oracle-linux-upgrade-libxml2-develoracle-linux-upgrade-python3-libxml2 | Jul 3, 2021 | Apr 22, 2021 |
| Redhat_linux | no-fix-redhat-rpm-packageredhat-upgrade-libxml2redhat-upgrade-libxml2-debuginforedhat-upgrade-libxml2-debugsourceredhat-upgrade-libxml2-develredhat-upgrade-python3-libxml2redhat-upgrade-python3-libxml2-debuginfo | Jun 30, 2021 | May 18, 2021 | |
| Rocky_linux | rocky-upgrade-libxml2rocky-upgrade-libxml2-debuginforocky-upgrade-libxml2-debugsourcerocky-upgrade-libxml2-develrocky-upgrade-python3-libxml2rocky-upgrade-python3-libxml2-debuginfo | May 5, 2022 | May 18, 2021 | |
| Splunk | splunk-upgrade-latest | Sep 30, 2025 | May 18, 2021 | |
| Suse | — | suse-upgrade-libxml2suse-upgrade-libxml2-2suse-upgrade-libxml2-2-32bitsuse-upgrade-libxml2-32bitsuse-upgrade-libxml2-develsuse-upgrade-libxml2-devel-32bitsuse-upgrade-libxml2-docsuse-upgrade-libxml2-pythonsuse-upgrade-libxml2-toolssuse-upgrade-python-libxml2suse-upgrade-python2-libxml2-pythonsuse-upgrade-python3-libxml2suse-upgrade-python3-libxml2-python | May 6, 2021 | May 5, 2021 |
| Ubuntu | ubuntu-pro-upgrade-libxml2ubuntu-pro-upgrade-libxml2-utilsubuntu-upgrade-libxml2ubuntu-upgrade-libxml2-utils | Jun 18, 2021 | May 5, 2021 | |
| Vmware Photon_os | vmware-photon_os_update_tdnf | Jan 20, 2025 | May 18, 2021 |
Prioritise with Active Threat Intelligence
With curated Threat Intelligence, you can see which vulnerabilities truly put you at risk, prioritize what matters most, and act before attackers do.
Explore Intelligence Hub