SUSE-SU-2018:0246-1 Security update for xorg-x11-libs

This update for xorg-x11-libs fixes several issues. These security issues were fixed: - CVE-2017-16612: Heap overflows due to an integer overflow while parsing images and a signedness issue while parsing comments bsc1065386. - CVE-2017-13720: Improper check for end of string in PatterMatch caused...