Security update for LibVNCServer
Announcement ID: | SUSE-SU-2019:13952-1 |
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Rating: | critical |
References: | |
Cross-References: | |
CVSS scores: |
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Affected Products: |
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An update that solves three vulnerabilities can now be installed.
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)
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-13952=1
-
SUSE Linux Enterprise Software Development Kit 11 SP4
zypper in -t patch sdksp4-LibVNCServer-13952=1
-
SUSE Linux Enterprise Server 11 SP4
zypper in -t patch slessp4-LibVNCServer-13952=1
-
SLES for SAP Applications 11-SP4
zypper in -t patch slessp4-LibVNCServer-13952=1
Package List:
-
SUSE Linux Enterprise Point of Service 11 SP3 (i586)
- LibVNCServer-0.9.1-160.9.1
-
SUSE Linux Enterprise Software Development Kit 11 SP4 (s390x x86_64 i586 ppc64 ia64)
- LibVNCServer-devel-0.9.1-160.9.1
-
SUSE Linux Enterprise Server 11 SP4 (s390x x86_64 i586 ppc64 ia64)
- LibVNCServer-0.9.1-160.9.1
-
SLES for SAP Applications 11-SP4 (ppc64 x86_64)
- LibVNCServer-0.9.1-160.9.1
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/show_bug.cgi?id=1123823
- https://bugzilla.suse.com/show_bug.cgi?id=1123828
- https://bugzilla.suse.com/show_bug.cgi?id=1123832