ALT Linux Team

Package libxml2 update in c10f2 on 2025-11-07

ALT-PU-2025-13658-2

Package libxml2 updated to version 2.9.12-alt1.p10.6 for branch c10f2 in task 398538.

Closed vulnerabilities

Published: 2025-06-20
Modified: 2025-10-29

BDU:2025-07144

Уязвимость функции xmlBuildQName библиотеки Libxml2, позволяющая нарушителю вызвать отказ в обслуживании

Severity: HIGH (7.5) Vector: AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Severity: HIGH (7.8) Vector: AV:N/AC:L/Au:N/C:N/I:N/A:C
References:
Published: 2025-06-12
Modified: 2025-11-03

CVE-2025-6021

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.

Severity: HIGH (7.5) Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
References:
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Version: 2.1.2
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