SUSE Security Update: Security update for LibVNCServer
______________________________________________________________________________

Announcement ID:    SUSE-SU-2022:4330-1
Rating:             moderate
References:         #1170916 #1203106 #1204127 #1204129 
Cross-References:   CVE-2020-29260
CVSS scores:
                    CVE-2020-29260 (NVD) : 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
                    CVE-2020-29260 (SUSE): 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Affected Products:
                    SUSE Linux Enterprise Server 12-SP5
                    SUSE Linux Enterprise Server for SAP Applications 12-SP5
                    SUSE Linux Enterprise Software Development Kit 12-SP5
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   An update that solves one vulnerability and has three fixes
   is now available.

Description:

   This update for LibVNCServer fixes the following issues:

   - CVE-2020-29260: Fixed memory leakage via rfbClientCleanup()
     (bsc#1203106).


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 12-SP5:

      zypper in -t patch SUSE-SLE-SDK-12-SP5-2022-4330=1

   - SUSE Linux Enterprise Server 12-SP5:

      zypper in -t patch SUSE-SLE-SERVER-12-SP5-2022-4330=1



Package List:

   - SUSE Linux Enterprise Software Development Kit 12-SP5 (aarch64 ppc64le s390x x86_64):

      LibVNCServer-debugsource-0.9.9-17.41.1
      LibVNCServer-devel-0.9.9-17.41.1

   - SUSE Linux Enterprise Server 12-SP5 (aarch64 ppc64le s390x x86_64):

      LibVNCServer-debugsource-0.9.9-17.41.1
      libvncclient0-0.9.9-17.41.1
      libvncclient0-debuginfo-0.9.9-17.41.1
      libvncserver0-0.9.9-17.41.1
      libvncserver0-debuginfo-0.9.9-17.41.1


References:

   https://www.suse.com/security/cve/CVE-2020-29260.html
   https://bugzilla.suse.com/1170916
   https://bugzilla.suse.com/1203106
   https://bugzilla.suse.com/1204127
   https://bugzilla.suse.com/1204129