9170 low openSUSE Leap 15.0 Update This update for libmatroska, mkvtoolnix fixes the following issues: Security issue fixed: - CVE-2018-4022: Fixed use-after-free vulnerability that existed in the way MKV (matroska) file format was handled (bsc#1113709). mkvtoolnix-28.2.0-lp150.2.3.1.x86_64.rpm mkvtoolnix-debuginfo-28.2.0-lp150.2.3.1.x86_64.rpm mkvtoolnix-debugsource-28.2.0-lp150.2.3.1.x86_64.rpm mkvtoolnix-gui-28.2.0-lp150.2.3.1.x86_64.rpm mkvtoolnix-gui-debuginfo-28.2.0-lp150.2.3.1.x86_64.rpm