vulnerability
Rocky Linux: CVE-2025-6021: libxml2 (Multiple Advisories)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 8 | (AV:N/AC:L/Au:N/C:N/I:N/A:C) | Oct 4, 2025 | Feb 5, 2026 | Feb 9, 2026 |
Severity
8
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:C)
Published
Oct 4, 2025
Added
Feb 5, 2026
Modified
Feb 9, 2026
Description
A flaw was found in libxml2's xmlBuildQName function, where integer overflows in buffer size calculations can lead to a stack-based buffer overflow. This issue can result in memory corruption or a denial of service when processing crafted input.
Solutions
rocky-upgrade-libxml2rocky-upgrade-libxml2-debuginforocky-upgrade-libxml2-debugsourcerocky-upgrade-libxml2-develrocky-upgrade-libxml2-staticrocky-upgrade-python3-libxml2rocky-upgrade-python3-libxml2-debuginfo
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