vulnerability
Amazon Linux 2023: CVE-2025-6021: Important priority package update for libxml2
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 8 | (AV:N/AC:L/Au:N/C:N/I:N/A:C) | Jun 12, 2025 | Jun 24, 2025 | Dec 4, 2025 |
Severity
8
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:C)
Published
Jun 12, 2025
Added
Jun 24, 2025
Modified
Dec 4, 2025
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
amazon-linux-2023-upgrade-libxml2amazon-linux-2023-upgrade-libxml2-debuginfoamazon-linux-2023-upgrade-libxml2-debugsourceamazon-linux-2023-upgrade-libxml2-develamazon-linux-2023-upgrade-libxml2-staticamazon-linux-2023-upgrade-python3-libxml2amazon-linux-2023-upgrade-python3-libxml2-debuginfo
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