Security update for LibVNCServer
Announcement ID: | SUSE-SU-2019:13927-1 |
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Rating: | important |
References: | |
Cross-References: | |
CVSS scores: |
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Affected Products: |
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An update that solves eight vulnerabilities can now be installed.
Description:
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 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 Point of Service 11 SP3
zypper in -t patch sleposp3-LibVNCServer-13927=1
-
SUSE Linux Enterprise Software Development Kit 11 SP4
zypper in -t patch sdksp4-LibVNCServer-13927=1
-
SUSE Linux Enterprise Server 11 SP3 LTSS 11-SP3
zypper in -t patch slessp3-LibVNCServer-13927=1
-
SUSE Linux Enterprise Server 11 SP4
zypper in -t patch slessp4-LibVNCServer-13927=1
-
SLES for SAP Applications 11-SP4
zypper in -t patch slessp4-LibVNCServer-13927=1
Package List:
-
SUSE Linux Enterprise Point of Service 11 SP3 (i586)
- LibVNCServer-0.9.1-160.6.1
-
SUSE Linux Enterprise Software Development Kit 11 SP4 (s390x x86_64 i586 ppc64 ia64)
- LibVNCServer-devel-0.9.1-160.6.1
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SUSE Linux Enterprise Server 11 SP3 LTSS 11-SP3 (s390x x86_64 i586)
- LibVNCServer-0.9.1-160.6.1
-
SUSE Linux Enterprise Server 11 SP4 (s390x x86_64 i586 ppc64 ia64)
- LibVNCServer-0.9.1-160.6.1
-
SLES for SAP Applications 11-SP4 (ppc64 x86_64)
- LibVNCServer-0.9.1-160.6.1
References:
- 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/show_bug.cgi?id=1120114
- https://bugzilla.suse.com/show_bug.cgi?id=1120115
- https://bugzilla.suse.com/show_bug.cgi?id=1120116
- https://bugzilla.suse.com/show_bug.cgi?id=1120117
- https://bugzilla.suse.com/show_bug.cgi?id=1120118
- https://bugzilla.suse.com/show_bug.cgi?id=1120120
- https://bugzilla.suse.com/show_bug.cgi?id=1120121
- https://bugzilla.suse.com/show_bug.cgi?id=1120122