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ALSA-2025:1350 — Important: libxml2 security update

Affected: AlmaLinux:9: libxml2, AlmaLinux:9: libxml2-devel, AlmaLinux:9: python3-libxml2

The libxml2 library is a development toolbox providing the implementation of various XML standards.

Security Fix(es):

* libxml: use-after-free in xmlXIncludeAddNode (CVE-2022-49043)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

bdu:2025-11749

certfr-2025-avi-0214 — De multiples vulnérabilités ont été découvertes dans les produits IBM. Certaines d'entre elles permettent à un attaquan…

certfr-2025-avi-0214

EUVD-2026-258062

fkie_cve-2022-49043

xmlXIncludeAddNode in xinclude.c in libxml2 before 2.11.0 has a use-after-free.

GHSA-84p5-cqqq-h4gr

xmlXIncludeAddNode in xinclude.c in libxml2 before 2.11.0 has a use-after-free.

msrc_CVE-2022-49043 — xmlXIncludeAddNode in xinclude.c in libxml2 before 2.11.0 has a use-after-free.

msrc_CVE-2022-49043

OESA-2025-1104 — libxml2 security update

Affected: openEuler:20.03-LTS-SP4: libxml2

This library allows to manipulate XML files. It includes support to read, modify and write XML and HTML files. There is DTDs support this includes parsing and validation even with complex DtDs, either at parse time or later once the document has been modified. The output can be a simple SAX stream or and in-memory DOM like representations. In this case one can use the built-in XPath and XPointer implementation to select sub nodes or ranges. A flexible Input/Output mechanism is available, with existing HTTP and FTP modules and combined to an URI library. Security Fix(es):

xmlXIncludeAddNode in xinclude.c in libxml2 before 2.11.0 has a use-after-free.(CVE-2022-49043)

RHSA-2025:1350 — Red Hat Security Advisory: libxml2 security update

libxml: use-after-free in xmlXIncludeAddNode

RHSA-2025:1487 — Red Hat Security Advisory: updated discovery container images

libxml: use-after-free in xmlXIncludeAddNode openssl: RFC7250 handshakes with unauthenticated servers don't abort as expected

SUSE-SU-2025:0300-1 — Security update for libxml2

Security update for libxml2

UBUNTU-CVE-2022-49043

Affected: Ubuntu:Pro:14.04:LTS: libxml2, Ubuntu:Pro:16.04:LTS: libxml2, Ubuntu:Pro:18.04:LTS: libxml2, Ubuntu:20.04:LTS: libxml2, Ubuntu:22.04:LTS: libxml2, Ubuntu:24.04:LTS: libxml2

xmlXIncludeAddNode in xinclude.c in libxml2 before 2.11.0 has a use-after-free.

WID-SEC-W-2025-0194 — libxml2: Schwachstelle ermöglicht remote Code Execution

Ein lokaler Angreifer kann eine Schwachstelle in libxml2 ausnutzen, um einen Code auszuführen.