{"id":"SUSE-SU-2020:0113-1","summary":"Security update for tigervnc","details":"This update for tigervnc fixes the following issues:\n\n- CVE-2019-15691: Fixed a use-after-return due to incorrect usage of stack memory in ZRLEDecoder (bsc#1159856).\n- CVE-2019-15692: Fixed a heap-based buffer overflow in CopyRectDecode (bsc#1160250).\n- CVE-2019-15693: Fixed a heap-based buffer overflow in TightDecoder::FilterGradient (bsc#1159858).\n- CVE-2019-15694: Fixed a heap-based buffer overflow, caused by improper error handling in processing MemOutStream (bsc#1160251).\n- CVE-2019-15695: Fixed a stack-based buffer overflow, which could be triggered from CMsgReader::readSetCursor (bsc#1159860).\n","modified":"2026-03-11T07:13:31.491012Z","published":"2020-01-16T09:11:11Z","related":["CVE-2019-15691","CVE-2019-15692","CVE-2019-15693","CVE-2019-15694","CVE-2019-15695"],"upstream":["CVE-2019-15691","CVE-2019-15692","CVE-2019-15693","CVE-2019-15694","CVE-2019-15695"],"references":[{"type":"ADVISORY","url":"https://www.suse.com/support/update/announcement/2020/suse-su-20200113-1/"},{"type":"REPORT","url":"https://bugzilla.suse.com/1159856"},{"type":"REPORT","url":"https://bugzilla.suse.com/1159858"},{"type":"REPORT","url":"https://bugzilla.suse.com/1159860"},{"type":"REPORT","url":"https://bugzilla.suse.com/1160250"},{"type":"REPORT","url":"https://bugzilla.suse.com/1160251"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2019-15691"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2019-15692"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2019-15693"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2019-15694"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2019-15695"}],"affected":[{"package":{"name":"tigervnc","ecosystem":"SUSE:Linux Enterprise Module for Basesystem 15 SP1","purl":"pkg:rpm/suse/tigervnc&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP1"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.9.0-19.3.1"}]}],"ecosystem_specific":{"binaries":[{"libXvnc1":"1.9.0-19.3.1","tigervnc":"1.9.0-19.3.1","xorg-x11-Xvnc-module":"1.9.0-19.3.1","xorg-x11-Xvnc-novnc":"1.9.0-19.3.1","xorg-x11-Xvnc":"1.9.0-19.3.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2020:0113-1.json"}},{"package":{"name":"tigervnc","ecosystem":"SUSE:Linux Enterprise Module for Desktop Applications 15 SP1","purl":"pkg:rpm/suse/tigervnc&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Desktop%20Applications%2015%20SP1"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.9.0-19.3.1"}]}],"ecosystem_specific":{"binaries":[{"libXvnc-devel":"1.9.0-19.3.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2020:0113-1.json"}}],"schema_version":"1.7.5"}