title: Red Hat Security Advisory: libxml2 security update
description: libxml2: billion laughs DoS attack libxml2: long entity name heap buffer overflow
cpes: cpe:/o:redhat:enterprise_linux:2.1::as cpe:/o:redhat:enterprise_linux:2.1::aw cpe:/o:redhat:enterprise_linux:2.1::es cpe:/o:redhat:enterprise_linux:2.1::ws