CVE-2025-49795 log

Source
Severity High
Remote Yes
Type Denial of service
Description
A null pointer dereference vulnerability was discovered in the libxml2. The issue occurs in the xmlSchematronFormatReport function when processing incorrect XPath expressions in Schematron schema reports, leading to undefined behavior and potential crashes.

The xmlXPathCompiledEval() function can return NULL when evaluating invalid XPath expressions, but the code immediately dereferences the returned pointer without checking for NULL.
Group Package Affected Fixed Severity Status Ticket
AVG-2898 libxml2 2.14.4-1 High Vulnerable
References
https://gitlab.gnome.org/GNOME/libxml2/-/issues/932