openSUSE Security Update: Security update for LibVNCServer ______________________________________________________________________________ Announcement ID: openSUSE-SU-2019:0200-1 Rating: critical References: #1123823 #1123828 #1123832 Cross-References: CVE-2018-20748 CVE-2018-20749 CVE-2018-20750 Affected Products: openSUSE Leap 42.3 ______________________________________________________________________________ An update that fixes three vulnerabilities is now available. Description: This update for LibVNCServer fixes the following issues: Security issues fixed: - CVE-2018-20749: Fixed a heap out of bounds write vulnerability in rfbserver.c (bsc#1123828) - CVE-2018-20750: Fixed a heap out of bounds write vulnerability in rfbserver.c (bsc#1123832) - CVE-2018-20748: Fixed multiple heap out-of-bound writes in VNC client code (bsc#1123823) This update was imported from the SUSE:SLE-12:Update update project. Patch Instructions: To install this openSUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". Alternatively you can run the command listed for your product: - openSUSE Leap 42.3: zypper in -t patch openSUSE-2019-200=1 Package List: - openSUSE Leap 42.3 (i586 x86_64): LibVNCServer-debugsource-0.9.9-16.9.1 LibVNCServer-devel-0.9.9-16.9.1 libvncclient0-0.9.9-16.9.1 libvncclient0-debuginfo-0.9.9-16.9.1 libvncserver0-0.9.9-16.9.1 libvncserver0-debuginfo-0.9.9-16.9.1 linuxvnc-0.9.9-16.9.1 linuxvnc-debuginfo-0.9.9-16.9.1 References: https://www.suse.com/security/cve/CVE-2018-20748.html https://www.suse.com/security/cve/CVE-2018-20749.html https://www.suse.com/security/cve/CVE-2018-20750.html https://bugzilla.suse.com/1123823 https://bugzilla.suse.com/1123828 https://bugzilla.suse.com/1123832