{"id":"SUSE-SU-2019:0748-1","summary":"Security update for libmspack","details":"This update for libmspack fixes the following issues:\n\nSecurity issues fixed:\n\n- CVE-2018-18584: The CAB block input buffer was one byte too small for the maximal Quantum block, leading to an out-of-bounds write. (bsc#1113038)\n- CVE-2018-18585: chmd_read_headers accepted a filename that has '\\0' as its first or second character (such as the '/\\0' name). (bsc#1113039)\n- Fix off-by-one bounds check on CHM PMGI/PMGL chunk numbers and reject empty filenames.\n","modified":"2026-03-11T07:07:11.671782Z","published":"2019-03-26T13:36:00Z","related":["CVE-2018-18584","CVE-2018-18585"],"upstream":["CVE-2018-18584","CVE-2018-18585"],"references":[{"type":"ADVISORY","url":"https://www.suse.com/support/update/announcement/2019/suse-su-20190748-1/"},{"type":"REPORT","url":"https://bugzilla.suse.com/1113038"},{"type":"REPORT","url":"https://bugzilla.suse.com/1113039"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2018-18584"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2018-18585"}],"affected":[{"package":{"name":"libmspack","ecosystem":"SUSE:Linux Enterprise Module for Basesystem 15","purl":"pkg:rpm/suse/libmspack&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.6-3.3.11"}]}],"ecosystem_specific":{"binaries":[{"libmspack-devel":"0.6-3.3.11","libmspack0":"0.6-3.3.11"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2019:0748-1.json"}}],"schema_version":"1.7.5"}