Red Hat Security Advisory: httpd security update
httpd: mod_dav DoS (httpd child process crash) via a URI MERGE request with source URI not handled by mod_dav
cpe:/o:redhat:enterprise_linux:5::server cpe:/o:redhat:enterprise_linux:6::client cpe:/o:redhat:enterprise_linux:6::computenode cpe:/o:redhat:enterprise_linux:6::server cpe:/o:redhat:enterprise_linux:6::workstation