CVE-2012-6139: Opensuse

Medium severity, CVSS 5.0. EPSS: 4.3% chance of exploitation in the next 30 days.

libxslt before 1.1.28 allows remote attackers to cause a denial of service (NULL pointer dereference and crash) via an (1) empty match attribute in a XSL key to the xsltAddKey function in keys.c or (2) uninitialized variable to the xsltDocumentFunction function in functions.c.

Affected products

• Opensuse Opensuse: version 11.4 only; version 12.1 only; version 12.2 only; version 12.3 only
• Xmlsoft Libxslt: up to and including 1.1.27; version 0.0.1 only; version 0.1.0 only; version 0.2.0 only; version 0.3.0 only; version 0.4.0 only; …

Published 2013-04-12. Last modified 2026-06-16.