Upstream information

CVE-2014-6051 at MITRE

Description

Integer overflow in the MallocFrameBuffer function in vncviewer.c in LibVNCServer 0.9.9 and earlier allows remote VNC servers to cause a denial of service (crash) and possibly execute arbitrary code via an advertisement for a large screen size, which triggers a heap-based buffer overflow.

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having moderate severity.

CVSS v2 Scores
  National Vulnerability Database
Base Score 7.5
Vector AV:N/AC:L/Au:N/C:P/I:P/A:P
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact Partial
Integrity Impact Partial
Availability Impact Partial
SUSE Bugzilla entries: 897031 [RESOLVED / FIXED], 900896 [RESOLVED / FIXED]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
SUSE Linux Enterprise Desktop 11 SP3
  • LibVNCServer >= 0.9.1-156.1
Patchnames:
sledsp3-libvncserver-12227
SUSE Linux Enterprise Desktop 11 SP4
  • LibVNCServer >= 0.9.1-156.1
Patchnames:
sledsp4-libvncserver-12227
SUSE Linux Enterprise Desktop 12
  • libvncclient0 >= 0.9.9-16.1
  • libvncserver0 >= 0.9.9-16.1
Patchnames:
SUSE-SLE-DESKTOP-12-2015-890
SUSE Linux Enterprise High Performance Computing 12 SP5
SUSE Linux Enterprise Server 12 SP5
  • libvncclient0 >= 0.9.9-17.14.1
  • libvncserver0 >= 0.9.9-17.14.1
SUSE Linux Enterprise Server 11 SP3
SUSE Linux Enterprise Server for SAP Applications 11 SP3
SUSE Linux Enterprise Server for VMWare 11 SP3
  • LibVNCServer >= 0.9.1-156.1
Patchnames:
slessp3-libvncserver-12227
SUSE Linux Enterprise Server 11 SP4
SUSE Linux Enterprise Server for SAP Applications 11 SP4
  • LibVNCServer >= 0.9.1-156.1
Patchnames:
slessp4-libvncserver-12227
SUSE Linux Enterprise Server 12 SP1
SUSE Linux Enterprise Server for SAP Applications 12 SP1
  • libvncclient0 >= 0.9.9-16.1
  • libvncserver0 >= 0.9.9-16.1
Patchnames:
SUSE-SLE-SERVER-12-SP1-2015-890
SUSE Linux Enterprise Server 12 SP2
SUSE Linux Enterprise Server 12 SP3
SUSE Linux Enterprise Server for Raspberry Pi 12 SP2
  • libvncclient0 >= 0.9.9-16.1
  • libvncserver0 >= 0.9.9-16.1
SUSE Linux Enterprise Server 12 SP4
  • libvncclient0 >= 0.9.9-17.5.1
  • libvncserver0 >= 0.9.9-17.5.1
SUSE Linux Enterprise Server 12
SUSE Linux Enterprise Server for SAP Applications 12
  • libvncclient0 >= 0.9.9-16.1
  • libvncserver0 >= 0.9.9-16.1
Patchnames:
SUSE-SLE-SERVER-12-2015-890
SUSE Linux Enterprise Software Development Kit 11 SP3
  • LibVNCServer-devel >= 0.9.1-156.1
Patchnames:
sdksp3-libvncserver-12227
SUSE Linux Enterprise Software Development Kit 11 SP4
  • LibVNCServer-devel >= 0.9.1-156.1
Patchnames:
sdksp4-libvncserver-12227
SUSE Linux Enterprise Software Development Kit 12 SP1
  • LibVNCServer-devel >= 0.9.9-16.1
Patchnames:
SUSE-SLE-SDK-12-SP1-2015-890
SUSE Linux Enterprise Software Development Kit 12 SP2
SUSE Linux Enterprise Software Development Kit 12 SP3
  • LibVNCServer-devel >= 0.9.9-16.1
SUSE Linux Enterprise Software Development Kit 12 SP4
  • LibVNCServer-devel >= 0.9.9-17.5.1
SUSE Linux Enterprise Software Development Kit 12 SP5
  • LibVNCServer-devel >= 0.9.9-17.14.1
SUSE Linux Enterprise Software Development Kit 12
  • LibVNCServer-devel >= 0.9.9-16.1
Patchnames:
SUSE-SLE-SDK-12-2015-890


Status of this issue by product and package

Please note that this evaluation state might be work in progress, incomplete or outdated. Also information for service packs in the LTSS phase is only included for issues meeting the LTSS criteria. If in doubt, feel free to contact us for clarification.

Product(s) Source package State
HPE Helion OpenStack 8 LibVNCServer In progress
SLES for SAP Applications LibVNCServer Released
SUSE Linux Enterprise Desktop 11 SP2 LibVNCServer Released
SUSE Linux Enterprise Desktop 11 SP3 LibVNCServer Released
SUSE Linux Enterprise Desktop 11 SP4 LibVNCServer Released
SUSE Linux Enterprise Desktop 12 LibVNCServer Released
SUSE Linux Enterprise High Performance Computing 12 SP5 LibVNCServer In progress
SUSE Linux Enterprise Point of Service 11 SP3 LibVNCServer Released
SUSE Linux Enterprise Server 11 SP1 LTSS LibVNCServer Released
SUSE Linux Enterprise Server 11 SP2 LibVNCServer Released
SUSE Linux Enterprise Server 11 SP2 LTSS LibVNCServer Released
SUSE Linux Enterprise Server 11 SP2 for VMware LibVNCServer Released
SUSE Linux Enterprise Server 11 SP3 LibVNCServer Released
SUSE Linux Enterprise Server 11 SP3 for VMware LibVNCServer Released
SUSE Linux Enterprise Server 11 SP4 LibVNCServer Released
SUSE Linux Enterprise Server 11 SP4 LTSS LibVNCServer Released
SUSE Linux Enterprise Server 12 LibVNCServer Released
SUSE Linux Enterprise Server 12 SP1 LibVNCServer Released
SUSE Linux Enterprise Server 12 SP2 BCL LibVNCServer In progress
SUSE Linux Enterprise Server 12 SP2 LTSS ERICSSON LibVNCServer In progress
SUSE Linux Enterprise Server 12 SP2 LTSS SAP LibVNCServer In progress
SUSE Linux Enterprise Server 12 SP3 BCL LibVNCServer In progress
SUSE Linux Enterprise Server 12 SP3 ESPOS LibVNCServer In progress
SUSE Linux Enterprise Server 12 SP3 LTSS LibVNCServer In progress
SUSE Linux Enterprise Server 12 SP4 ESPOS LibVNCServer In progress
SUSE Linux Enterprise Server 12 SP4 LTSS LibVNCServer In progress
SUSE Linux Enterprise Server 12 SP5 LibVNCServer In progress
SUSE Linux Enterprise Server for SAP Applications 12 SP3 LibVNCServer In progress
SUSE Linux Enterprise Server for SAP Applications 12 SP4 LibVNCServer In progress
SUSE Linux Enterprise Server for SAP Applications 12 SP5 LibVNCServer In progress
SUSE Linux Enterprise Software Development Kit 11 SP2 LibVNCServer Released
SUSE Linux Enterprise Software Development Kit 11 SP3 LibVNCServer Released
SUSE Linux Enterprise Software Development Kit 11 SP4 LibVNCServer Released
SUSE Linux Enterprise Software Development Kit 12 LibVNCServer Released
SUSE Linux Enterprise Software Development Kit 12 SP1 LibVNCServer Released
SUSE OpenStack Cloud 8 LibVNCServer In progress
SUSE OpenStack Cloud 9 LibVNCServer In progress
SUSE OpenStack Cloud Crowbar 8 LibVNCServer In progress
SUSE OpenStack Cloud Crowbar 9 LibVNCServer In progress