libexpat before 2.4.9 has a use-after-free in the doContent function in xmlparse.c.
CVSS Details
- CVSS 3.1 Base Score: 8.1
- CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:H/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 mingw32-expatUpgrade expat-develUpgrade expatUpgrade mingw64-expatUpgrade thunderbirdUpgrade firefox | Oct 11, 2022 | Sep 14, 2022 |
| Alpine Linux | — | Upgrade expat | Aug 22, 2024 | Sep 14, 2022 |
| Amazon Linux Ami 2 | — | Upgrade thunderbird-debuginfoUpgrade firefox-debuginfoUpgrade expatUpgrade firefoxUpgrade expat-develUpgrade expat-debuginfoUpgrade expat-staticUpgrade thunderbird | Nov 10, 2022 | Sep 14, 2022 |
| Amazon_linux | — | Upgrade expat | Dec 10, 2022 | Sep 14, 2022 |
| Amazon_linux_2023 | — | Upgrade expat-debuginfoUpgrade expat-debugsourceUpgrade expat-develUpgrade expatUpgrade expat-static | Feb 17, 2025 | Sep 14, 2022 |
| Apache Openoffice | — | Upgrade Apache OpenOffice to the latest version | Sep 12, 2025 | Sep 14, 2022 |
| Arch Linux | — | Upgrade to the latest version of Arch Linux | Jul 11, 2025 | Sep 14, 2022 |
| Autodesk Autocad | — | Update Autodesk AutoCAD to the latest version for Windows and macOS. | Jul 22, 2025 | Jun 23, 2023 |
| Centos_linux | — | Upgrade expat-debuginfoUpgrade expatUpgrade thunderbird-debuginfoUpgrade expat-develUpgrade firefox-debuginfoUpgrade compat-expat1Upgrade firefox-debugsourceUpgrade thunderbirdUpgrade expat-staticUpgrade compat-expat1-debuginfoUpgrade expat-debugsourceUpgrade thunderbird-debugsourceUpgrade firefox | Oct 20, 2022 | Sep 14, 2022 |
| Debian | — | Upgrade expat | Sep 26, 2022 | Sep 14, 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 | Oct 31, 2022 |
| Freebsd | — | Upgrade expat | Nov 4, 2022 | Sep 27, 2022 |
| Gentoo Linux | — | Upgrade dev-libs/expat.Upgrade www-client/firefox.Upgrade www-client/firefox-bin. | Sep 30, 2022 | Sep 14, 2022 |
| Huawei Euleros 2_0_sp10 | — | Upgrade expat | Dec 22, 2022 | Sep 14, 2022 |
| Huawei Euleros 2_0_sp5 | — | Upgrade expatUpgrade expat-develUpgrade expat-static | Mar 9, 2023 | Sep 14, 2022 |
| Huawei Euleros 2_0_sp8 | — | Upgrade expatUpgrade expat-devel | Dec 9, 2022 | Sep 14, 2022 |
| Huawei Euleros 2_0_sp9 | — | Upgrade expat | Nov 15, 2022 | Sep 14, 2022 |
| Ibm Aix | — | Apply the fix or workaround for python_advisory2 | Nov 2, 2022 | Sep 14, 2022 |
| Ibm Http_server | — | Apply IBM HTTP Server version 7.0.0.46 or laterApply IBM HTTP Server version 8.5.5.23 or laterApply IBM HTTP Server version 8.0.0.16 or laterApply IBM HTTP Server version 9.0.5.14 or laterApply IBM HTTP Server Interim Fix PH49572 | Nov 26, 2025 | Oct 5, 2022 |
| Mfsa2022 47 | — | Upgrade to Mozilla Firefox version 107.0 | Nov 16, 2022 | Sep 14, 2022 |
| Nutanix Ahv | — | Upgrade Nutanix AHV to the latest version | Jun 5, 2026 | Sep 4, 2023 |
| Oracle_linux | — | Upgrade compat-expat1Upgrade expatUpgrade expat-develUpgrade expat-staticUpgrade thunderbirdUpgrade firefox | Oct 7, 2022 | Sep 14, 2022 |
| Redhat_linux | — | Upgrade thunderbird-debuginfoUpgrade firefox-debugsourceUpgrade firefox-debuginfoUpgrade mingw64-expat-debuginfoNo solution existsUpgrade expatUpgrade mingw64-expatUpgrade firefoxUpgrade expat-debugsourceUpgrade thunderbird-debugsourceUpgrade expat-develUpgrade expat-debuginfoUpgrade thunderbirdUpgrade expat-staticUpgrade mingw32-expatUpgrade mingw32-expat-debuginfo | Oct 20, 2022 | Sep 14, 2022 |
| Rocky_linux | — | Upgrade thunderbirdUpgrade expat-develUpgrade thunderbird-debugsourceUpgrade expat-debuginfoUpgrade thunderbird-debuginfoUpgrade firefoxUpgrade expat-debugsourceUpgrade expatUpgrade firefox-debugsourceUpgrade firefox-debuginfo | Mar 12, 2024 | Sep 14, 2022 |
| Suse | — | Upgrade libexpat-develUpgrade libexpat1Upgrade expatUpgrade libexpat1-32bitUpgrade libexpat-devel-32bit | Oct 26, 2022 | Sep 14, 2022 |
| Ubuntu | — | Upgrade libexpat1Upgrade libexpat1 (Ubuntu Pro)Upgrade expat (Ubuntu Pro)Upgrade expatUpgrade firefoxUpgrade lib64expat1 (Ubuntu Pro) | Sep 27, 2022 | Sep 14, 2022 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jan 20, 2025 | Sep 14, 2022 |
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