SUSE: 2019:13927-1 important: LibVNCServer
Summary
This update for LibVNCServer fixes the following issues: Security issues fixed: - CVE-2018-15126: Fixed use-after-free in file transfer extension (bsc#1120114) - CVE-2018-6307: Fixed use-after-free in file transfer extension server code (bsc#1120115) - CVE-2018-20020: Fixed heap out-of-bound write inside structure in VNC client code (bsc#1120116) - CVE-2018-15127: Fixed heap out-of-bounds write in rfbserver.c (bsc#1120117) - CVE-2018-20019: Fixed multiple heap out-of-bound writes in VNC client code (bsc#1120118) - CVE-2018-20022: Fixed information disclosure through improper initialization in VNC client code (bsc#1120120) - CVE-2018-20024: Fixed NULL pointer dereference in VNC client code (bsc#1120121) - CVE-2018-20021: Fixed infinite loop in VNC client code (bsc#1120122) Patch Instructions: To install this SUSE 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: - SUSE Linux Enterprise Software Development Kit 11-SP4: zypper in -t patch sdksp4-LibVNCServer-13927=1 - SUSE Linux Enterprise Server 11-SP4: zypper in -t patch slessp4-LibVNCServer-13927=1 - SUSE Linux Enterprise Server 11-SP3-LTSS: zypper in -t patch slessp3-LibVNCServer-13927=1 - SUSE Linux Enterprise Point of Sale 11-SP3: zypper in -t patch sleposp3-LibVNCServer-13927=1 - SUSE Linux Enterprise Debuginfo 11-SP4: zypper in -t patch dbgsp4-LibVNCServer-13927=1 - SUSE Linux Enterprise Debuginfo 11-SP3: zypper in -t patch dbgsp3-LibVNCServer-13927=1 Package List: - SUSE Linux Enterprise Software Development Kit 11-SP4 (i586 ia64 ppc64 s390x x86_64): LibVNCServer-devel-0.9.1-160.6.1 - SUSE Linux Enterprise Server 11-SP4 (i586 ia64 ppc64 s390x x86_64): LibVNCServer-0.9.1-160.6.1 - SUSE Linux Enterprise Server 11-SP3-LTSS (i586 s390x x86_64): LibVNCServer-0.9.1-160.6.1 - SUSE Linux Enterprise Point of Sale 11-SP3 (i586): LibVNCServer-0.9.1-160.6.1 - SUSE Linux Enterprise Debuginfo 11-SP4 (i586 ia64 ppc64 s390x x86_64): LibVNCServer-debuginfo-0.9.1-160.6.1 LibVNCServer-debugsource-0.9.1-160.6.1 - SUSE Linux Enterprise Debuginfo 11-SP3 (i586 s390x x86_64): LibVNCServer-debuginfo-0.9.1-160.6.1 LibVNCServer-debugsource-0.9.1-160.6.1
References
#1120114 #1120115 #1120116 #1120117 #1120118
#1120120 #1120121 #1120122
Cross- CVE-2018-15126 CVE-2018-15127 CVE-2018-20019
CVE-2018-20020 CVE-2018-20021 CVE-2018-20022
CVE-2018-20024 CVE-2018-6307
Affected Products:
SUSE Linux Enterprise Software Development Kit 11-SP4
SUSE Linux Enterprise Server 11-SP4
SUSE Linux Enterprise Server 11-SP3-LTSS
SUSE Linux Enterprise Point of Sale 11-SP3
SUSE Linux Enterprise Debuginfo 11-SP4
SUSE Linux Enterprise Debuginfo 11-SP3
https://www.suse.com/security/cve/CVE-2018-15126.html
https://www.suse.com/security/cve/CVE-2018-15127.html
https://www.suse.com/security/cve/CVE-2018-20019.html
https://www.suse.com/security/cve/CVE-2018-20020.html
https://www.suse.com/security/cve/CVE-2018-20021.html
https://www.suse.com/security/cve/CVE-2018-20022.html
https://www.suse.com/security/cve/CVE-2018-20024.html
https://www.suse.com/security/cve/CVE-2018-6307.html
https://bugzilla.suse.com/1120114
https://bugzilla.suse.com/1120115
https://bugzilla.suse.com/1120116
https://bugzilla.suse.com/1120117
https://bugzilla.suse.com/1120118
https://bugzilla.suse.com/1120120
https://bugzilla.suse.com/1120121
https://bugzilla.suse.com/1120122