build_model in xmlparse.c in Expat (aka libexpat) before 2.4.3 has an integer overflow.
CVSS Details
- CVSS 3.1 Base Score: 9.8
- CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade expat-develUpgrade xmlrpc-c-client++Upgrade xmlrpc-cUpgrade expatUpgrade xmlrpc-c-develUpgrade xmlrpc-c-clientUpgrade xmlrpc-c-c++ | May 4, 2022 | Jan 10, 2022 |
| Alpine Linux | — | Upgrade expat | Aug 22, 2024 | Jan 8, 2022 |
| Amazon Linux Ami 2 | — | Upgrade expat-develUpgrade expat-debuginfoUpgrade expat-staticUpgrade expat | Sep 30, 2022 | Jan 10, 2022 |
| Amazon_linux | — | Upgrade expat | Jul 8, 2022 | Jan 10, 2022 |
| Amazon_linux_2023 | — | Upgrade expat-debuginfoUpgrade expatUpgrade expat-debugsourceUpgrade expat-staticUpgrade expat-devel | Feb 17, 2025 | Jan 15, 2022 |
| Centos_linux | — | Upgrade expat-staticUpgrade xmlrpc-cUpgrade xmlrpc-c-c++-debuginfoUpgrade expat-debugsourceUpgrade xmlrpc-c-client-debuginfoUpgrade expatUpgrade expat-develUpgrade expat-debuginfoUpgrade xmlrpc-c-apps-debuginfoUpgrade xmlrpc-c-debugsourceUpgrade xmlrpc-c-debuginfoUpgrade xmlrpc-c-client | Mar 17, 2022 | Jan 10, 2022 |
| Debian | — | Upgrade expat | Feb 1, 2022 | Jan 10, 2022 |
| F5 Big Ip | — | Update F5 BIG-IP to the latest version | Jun 17, 2026 | May 1, 2022 |
| Gentoo Linux | — | Upgrade dev-libs/expat. | Sep 30, 2022 | Jan 10, 2022 |
| Huawei Euleros 2_0_sp10 | — | Upgrade expat | Apr 20, 2022 | Jan 10, 2022 |
| Huawei Euleros 2_0_sp3 | — | Upgrade xulrunner | May 25, 2022 | Jan 10, 2022 |
| Huawei Euleros 2_0_sp8 | — | Upgrade expat-develUpgrade expat | Mar 29, 2022 | Jan 10, 2022 |
| Huawei Euleros 2_0_sp9 | — | Upgrade expat | Apr 19, 2022 | Jan 10, 2022 |
| Ibm Aix | — | Apply the fix or workaround for python_advisory | Oct 12, 2022 | Jan 10, 2022 |
| Ibm Http_server | — | Apply IBM HTTP Server Interim Fix PH43122Apply IBM HTTP Server version 8.5.5.22 or laterApply IBM HTTP Server version 7.0.0.46 or laterApply IBM HTTP Server version 9.0.5.11 or laterApply IBM HTTP Server version 8.0.0.16 or later | Aug 31, 2022 | Mar 2, 2022 |
| Nutanix Ahv | — | Upgrade Nutanix AHV to the latest version | Jun 5, 2026 | Sep 4, 2023 |
| Oracle_linux | — | Upgrade expatUpgrade xmlrpc-c-c++Upgrade expat-develUpgrade xmlrpc-cUpgrade xmlrpc-c-client++Upgrade xmlrpc-c-clientUpgrade expat-static | Mar 17, 2022 | Jan 15, 2022 |
| Redhat_linux | — | Upgrade expat-debugsourceUpgrade expat-debuginfoUpgrade xmlrpc-c-debugsourceUpgrade xmlrpc-c-develUpgrade expat-staticUpgrade xmlrpc-cUpgrade xmlrpc-c-client-debuginfoUpgrade expatUpgrade xmlrpc-c-apps-debuginfoUpgrade xmlrpc-c-debuginfoUpgrade expat-develNo solution existsUpgrade xmlrpc-c-c++-debuginfoUpgrade xmlrpc-c-client++Upgrade xmlrpc-c-c++ | Mar 17, 2022 | Jan 10, 2022 |
| Rocky_linux | — | Upgrade xmlrpc-c-debugsourceUpgrade expat-develUpgrade xmlrpc-c-clientUpgrade xmlrpc-cUpgrade xmlrpc-c-c++Upgrade xmlrpc-c-develUpgrade xmlrpc-c-client++Upgrade expat-debuginfoUpgrade xmlrpc-c-debuginfoUpgrade xmlrpc-c-c++-debuginfoUpgrade expatUpgrade xmlrpc-c-client++-debuginfoUpgrade expat-debugsourceUpgrade xmlrpc-c-client-debuginfo | Mar 5, 2024 | Jan 10, 2022 |
| Suse | — | Upgrade expatUpgrade libexpat1-32bitUpgrade libexpat1Upgrade libexpat-devel-32bitUpgrade libexpat-devel | Jan 26, 2022 | Jan 10, 2022 |
| Ubuntu | — | Upgrade libxmltok1t64Upgrade libxmltok1t64 (Ubuntu Pro)Upgrade lib64expat1 (Ubuntu Pro)Upgrade libexpat1Upgrade libxmltok1 (Ubuntu Pro)Upgrade libexpat1 (Ubuntu Pro) | Feb 22, 2022 | Jan 10, 2022 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jan 20, 2025 | Jan 8, 2022 |
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