Description
A NULL pointer dereference vulnerability was found in libxml2 when processing XPath XML expressions. This flaw allows an attacker to craft a malicious XML input to libxml2, leading to a denial of service.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
GNOME libxml2
Default version status: unaffected
2.10.0 to < 2.14.5affected
Red Hat Red Hat Enterprise Linux 10
Default version status: affected
0:2.12.5-7.el10_0 to < *unaffected
Red Hat Red Hat JBoss Core Services 2.4.62.SP2
Default version status: unaffected
Red Hat Red Hat Hardened Images
Default version status: affected
2.15.2-0.3.hum1 to < *unaffected
Red Hat Red Hat Enterprise Linux 6
Default version status: unknown
Red Hat Red Hat Enterprise Linux 7
Default version status: unaffected
Red Hat Red Hat Enterprise Linux 8
Default version status: unaffected
Red Hat Red Hat Enterprise Linux 9
Default version status: unaffected
References
- https://access.redhat.com/errata/RHSA-2025:10630 ↗
- https://access.redhat.com/errata/RHSA-2025:19020 ↗
- https://access.redhat.com/errata/RHSA-2026:7519 ↗
- https://access.redhat.com/security/cve/CVE-2025-49795 ↗
- https://bugzilla.redhat.com/show_bug.cgi?id=2372379 ↗
- https://gitlab.gnome.org/GNOME/libxml2/-/issues/932 ↗
- https://cert-portal.siemens.com/productcert/html/ssa-253495.html ↗