An issue was discovered in libexpat before 2.6.3. nextScaffoldPart in xmlparse.c can have an integer overflow for m_groupSize on 32-bit platforms (where UINT_MAX equals SIZE_MAX).
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 expat | Sep 23, 2024 | Aug 30, 2024 |
| Alpine Linux | — | Upgrade qt6-qtwebengineUpgrade qt5-qtwebengineUpgrade expat | Oct 1, 2024 | Aug 30, 2024 |
| Debian | — | Upgrade expat | Sep 19, 2024 | Aug 30, 2024 |
| Dell Idrac | — | Upgrade Dell iDRAC to the latest version | Sep 23, 2025 | Apr 8, 2025 |
| Freebsd | — | Upgrade qt6-webengineUpgrade qt5-webengineUpgrade expat | Nov 23, 2024 | Nov 23, 2024 |
| Gentoo Linux | — | Upgrade dev-qt/qtwebengine. | Jan 24, 2025 | Aug 30, 2024 |
| Huawei Euleros 2_0_sp10 | — | Upgrade expat | Nov 11, 2024 | Aug 30, 2024 |
| Huawei Euleros 2_0_sp11 | — | Upgrade expat | Dec 12, 2024 | Aug 30, 2024 |
| Huawei Euleros 2_0_sp12 | — | Upgrade expat | Dec 12, 2024 | Aug 30, 2024 |
| Huawei Euleros 2_0_sp9 | — | Upgrade expat | Nov 11, 2024 | Aug 30, 2024 |
| Ibm Aix | — | Apply the fix or workaround for python_advisory13 | Nov 6, 2024 | Aug 30, 2024 |
| Nutanix Ahv | — | Upgrade Nutanix AHV to the latest version | Jun 5, 2026 | Feb 17, 2025 |
| Oracle_linux | — | Upgrade expat-develUpgrade expat | Oct 16, 2024 | Aug 30, 2024 |
| Redhat Openshift | — | Upgrade rhcos | Oct 10, 2024 | Aug 30, 2024 |
| Redhat_linux | — | Upgrade expatUpgrade expat-debugsourceNo solution existsUpgrade expat-debuginfoUpgrade expat-devel | Sep 19, 2024 | Aug 30, 2024 |
| Rocky_linux | — | Upgrade expat-develUpgrade expatUpgrade expat-debugsourceUpgrade expat-debuginfo | Oct 2, 2024 | Aug 30, 2024 |
| Suse | — | Upgrade libmozjs-128-0Upgrade libexpat1-32bitUpgrade expatUpgrade mozjs128Upgrade mozjs78-develUpgrade libmozjs-115-0Upgrade libexpat-devel-32bitUpgrade libexpat1Upgrade mozjs115-develUpgrade mozjs115Upgrade libexpat-develUpgrade mozjs78Upgrade x3270Upgrade libmozjs-78-0Upgrade mozjs128-devel | Dec 5, 2025 | Sep 19, 2024 |
| Ubuntu | — | Upgrade lib64expat1 (Ubuntu Pro)Upgrade expat (Ubuntu Pro)Upgrade expatUpgrade libexpat1Upgrade libexpat1 (Ubuntu Pro) | Sep 13, 2024 | Aug 30, 2024 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jan 20, 2025 | Aug 30, 2024 |
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