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.
Platform | Package | Release Date | Advisory |
---|---|---|---|
Amazon Linux 2 - Core | libxml2 | 2025-06-24 | ALAS2-2025-2893 |
Amazon Linux 2023 | libxml2 | 2025-06-23 | ALAS2023-2025-1019 |
Score Type | Score | Vector | |
---|---|---|---|
Amazon Linux | CVSSv3 | 8.1 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H |
NVD | CVSSv3 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |