Security Bulletin: Vulnerability in libxml2 affects IBM Cloud Pak System[CVE-2025-6021]

Summary A flaw was found in libxml2's xmlBuildQName function, where integer overflows in buffer size calculations can lead to a stack-based buffer overflow. Vulnerability was addressed in IBM Cloud Pak System version 2.3.6.1, and IBM Cloud Pak System version 2.3.5.1. Vulnerability Details...

CLSA-2025-1757015164 Fix CVE(s): CVE-2025-6021

SECURITY UPDATE: stack-based buffer overflow vulnerability - debian/patches/CVE-2025-6021.patch: Fix integer overflow in xmlBuildQName to improve memory safety - CVE-2025-6021...

Huawei EulerOS: Security Advisory for libxml2 (EulerOS-SA-2025-1935)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2025 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

K000152952: libxml2 vulnerability CVE-2025-6021

Security Advisory 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. CVE-2025-6021 Impact...

CLSA-2025-1752747463 libxml2: Fix of CVE-2025-6021

CVE-2025-6021: fix buffer overflow in xmlBuildQName function...