GNOME libxml2 vulnerabilities (CVE)

CVE records published for GNOME libxml2, newest first. Follow to get an email when a new one appears.

3 results
7.8High
CVE-2025-7425

Libxslt: libxml2: heap use-after-free in libxslt caused by atype corruption in xmlattrptr

GNOME libxml2; Red Hat Red Hat Enterprise Linux 10; Red Hat Red Hat Enterprise Linux 7 Extended Lifecycle Support; Red Hat Red Hat Enterprise Linux 8

A flaw was found in libxslt where the attribute type, atype, flags are modified in a way that corrupts internal memory management. When XSLT functions, such as the key() process, result in tree fragments, this corruption prevents the proper cleanup of ID attr…

7.5High
CVE-2025-49795

Libxml: null pointer dereference leads to denial of service (dos)

GNOME libxml2; Red Hat Red Hat Enterprise Linux 10; Red Hat Red Hat JBoss Core Services 2.4.62.SP2; Red Hat Red Hat Hardened Images

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.