In libxml2 before 2.15.4, xmlSnprintfElements in valid.c has a strcat stack-based buffer overflow.
CVSS Details
- CVSS 3.1 Base Score: 7.8
- CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Amazon_linux_2023 | — | Upgrade libxml2-debugsourceUpgrade python3-libxml2Upgrade libxml2-staticUpgrade python3-libxml2-debuginfoUpgrade libxml2Upgrade libxml2-debuginfoUpgrade libxml2-devel | Sep 30, 2026 | Sep 5, 2026 |
| Redhat_linux | — | No solution existsUpgrade python3-libxml2-debuginfoUpgrade libxml2-debugsourceUpgrade libxml2-staticUpgrade libxml2-debuginfoUpgrade libxml2Upgrade python3-libxml2Upgrade libxml2-devel | Sep 10, 2026 | Sep 5, 2026 |
| Rocky_linux | — | Upgrade libxml2Upgrade libxml2-debugsourceUpgrade libxml2-debuginfoUpgrade libxml2-develUpgrade python3-libxml2-debuginfoUpgrade libxml2-staticUpgrade python3-libxml2 | Sep 28, 2026 | Sep 26, 2026 |
| Ubuntu | — | Upgrade python3-libxml2Upgrade libxml2Upgrade python-libxml2 (Ubuntu Pro)Upgrade libxml2-utils (Ubuntu Pro)Upgrade libxml2-16Upgrade python3-libxml2 (Ubuntu Pro)Upgrade libxml2 (Ubuntu Pro)Upgrade libxml2-utils | Sep 21, 2026 | Sep 5, 2026 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Sep 21, 2026 | Sep 5, 2026 |
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