Upstream information

CVE-2018-20546 at MITRE

Description

There is an illegal READ memory access at caca/dither.c (function get_rgba_default) in libcaca 0.99.beta19 for the default bpp case.

SUSE information

Overall state of this security issue: Running

This issue is currently rated as having moderate severity.

CVSS v2 Scores
  National Vulnerability Database
Base Score 5.8
Vector AV:N/AC:M/Au:N/C:P/I:N/A:P
Access Vector Network
Access Complexity Medium
Authentication None
Confidentiality Impact Partial
Integrity Impact None
Availability Impact Partial
CVSS v3 Scores
  National Vulnerability Database SUSE
Base Score 8.1 4
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Access Vector Network Local
Access Complexity Low Low
Privileges Required None None
User Interaction Required None
Scope Unchanged Unchanged
Confidentiality Impact High None
Integrity Impact None None
Availability Impact High Low
CVSSv3 Version 3.1 3
SUSE Bugzilla entries: 1120503 [RESOLVED / DUPLICATE], 1120504 [IN_PROGRESS]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
SUSE Linux Enterprise Desktop 12 SP4
  • libcaca-devel >= 0.99.beta18-14.3.27
  • libcaca0 >= 0.99.beta18-14.3.27
  • libcaca0-plugins >= 0.99.beta18-14.3.27
Patchnames:
SUSE-SLE-DESKTOP-12-SP4-2019-2745
SUSE-SLE-SDK-12-SP4-2019-2745
SUSE Linux Enterprise Desktop 15 SP1
SUSE Linux Enterprise High Performance Computing 15 SP1
SUSE Linux Enterprise Module for Basesystem 15 SP1
SUSE Linux Enterprise Server 15 SP1
SUSE Linux Enterprise Server for SAP Applications 15 SP1
SUSE Linux Enterprise Storage 6
SUSE Manager Proxy 4.0
SUSE Manager Retail Branch Server 4.0
SUSE Manager Server 4.0
  • libcaca-devel >= 0.99.beta19.git20171003-3.3.7
  • libcaca0 >= 0.99.beta19.git20171003-3.3.7
  • libcaca0-plugins >= 0.99.beta19.git20171003-3.3.7
Patchnames:
SUSE Linux Enterprise Module for Basesystem 15 SP1 GA libcaca-devel-0.99.beta19.git20171003-3.3.7
SUSE Linux Enterprise Desktop 15 SP2
SUSE Linux Enterprise High Performance Computing 15 SP2
SUSE Linux Enterprise Module for Basesystem 15 SP2
SUSE Linux Enterprise Server 15 SP2
SUSE Linux Enterprise Server for SAP Applications 15 SP2
SUSE Linux Enterprise Storage 7
SUSE Manager Proxy 4.1
SUSE Manager Retail Branch Server 4.1
SUSE Manager Server 4.1
  • libcaca-devel >= 0.99.beta19.git20171003-9.28
  • libcaca0 >= 0.99.beta19.git20171003-9.28
  • libcaca0-plugins >= 0.99.beta19.git20171003-9.28
Patchnames:
SUSE Linux Enterprise Module for Basesystem 15 SP2 GA libcaca-devel-0.99.beta19.git20171003-9.28
SUSE Linux Enterprise Desktop 15 SP3
SUSE Linux Enterprise High Performance Computing 15 SP3
SUSE Linux Enterprise Module for Basesystem 15 SP3
SUSE Linux Enterprise Server 15 SP3
SUSE Linux Enterprise Server for SAP Applications 15 SP3
SUSE Linux Enterprise Storage 7.1
SUSE Manager Proxy 4.2
SUSE Manager Retail Branch Server 4.2
SUSE Manager Server 4.2
  • libcaca-devel >= 0.99.beta19.git20171003-9.28
  • libcaca0 >= 0.99.beta19.git20171003-9.28
  • libcaca0-plugins >= 0.99.beta19.git20171003-9.28
Patchnames:
SUSE Linux Enterprise Module for Basesystem 15 SP3 GA libcaca-devel-0.99.beta19.git20171003-9.28
SUSE Linux Enterprise High Performance Computing 15
SUSE Linux Enterprise Module for Server Applications 15
SUSE Linux Enterprise Server 15
SUSE Linux Enterprise Server for SAP Applications 15
  • libcaca-devel >= 0.99.beta19.git20171003-3.3.7
  • libcaca0 >= 0.99.beta19.git20171003-3.3.7
  • libcaca0-plugins >= 0.99.beta19.git20171003-3.3.7
Patchnames:
SUSE-SLE-Module-Server-Applications-15-2019-770
SUSE Linux Enterprise Server 12 SP4
SUSE Linux Enterprise Server for SAP Applications 12 SP4
  • libcaca-devel >= 0.99.beta18-14.3.27
  • libcaca0 >= 0.99.beta18-14.3.27
  • libcaca0-plugins >= 0.99.beta18-14.3.27
Patchnames:
SUSE-SLE-SDK-12-SP4-2019-2745
SUSE-SLE-SERVER-12-SP4-2019-2745
SUSE Linux Enterprise Server 12 SP5
SUSE Linux Enterprise Server for SAP Applications 12 SP5
  • libcaca-devel >= 0.99.beta18-14.3.27
  • libcaca0 >= 0.99.beta18-14.3.27
  • libcaca0-plugins >= 0.99.beta18-14.3.27
Patchnames:
SUSE-SLE-SDK-12-SP5-2019-2745
SUSE-SLE-SERVER-12-SP5-2019-2745
SUSE Linux Enterprise Software Development Kit 12 SP4
  • libcaca-devel >= 0.99.beta18-14.3.27
  • libcaca0-plugins >= 0.99.beta18-14.3.27
Patchnames:
SUSE-SLE-SDK-12-SP4-2019-2745
SUSE Linux Enterprise Software Development Kit 12 SP5
  • libcaca-devel >= 0.99.beta18-14.3.27
  • libcaca0-plugins >= 0.99.beta18-14.3.27
Patchnames:
SUSE-SLE-SDK-12-SP5-2019-2745
openSUSE Leap 15.0
  • caca-utils >= 0.99.beta19.git20171003-lp150.2.3.1
  • libcaca-devel >= 0.99.beta19.git20171003-lp150.2.3.1
  • libcaca-ruby >= 0.99.beta19.git20171003-lp150.2.3.1
  • libcaca0 >= 0.99.beta19.git20171003-lp150.2.3.1
  • libcaca0-32bit >= 0.99.beta19.git20171003-lp150.2.3.1
  • libcaca0-plugins >= 0.99.beta19.git20171003-lp150.2.3.1
  • libcaca0-plugins-32bit >= 0.99.beta19.git20171003-lp150.2.3.1
  • python3-caca >= 0.99.beta19.git20171003-lp150.2.3.1
Patchnames:
openSUSE-2019-1144
openSUSE Tumbleweed
  • caca-utils >= 0.99.beta19.git20171003-8.3
  • libcaca-devel >= 0.99.beta19.git20171003-8.3
  • libcaca-ruby >= 0.99.beta19.git20171003-8.3
  • libcaca0 >= 0.99.beta19.git20171003-8.3
  • libcaca0-32bit >= 0.99.beta19.git20171003-8.3
  • libcaca0-plugins >= 0.99.beta19.git20171003-8.3
  • libcaca0-plugins-32bit >= 0.99.beta19.git20171003-8.3
  • python3-caca >= 0.99.beta19.git20171003-8.3
Patchnames:
openSUSE Tumbleweed GA caca-utils-0.99.beta19.git20171003-8.3


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 libcaca Released
SLES for SAP Applications libcaca Unsupported
SUSE CaaS Platform 4.0 libcaca In progress
SUSE CaaS Platform 4.5 libcaca Already fixed
SUSE Enterprise Storage 5 libcaca Released
SUSE Enterprise Storage 6 libcaca In progress
SUSE Enterprise Storage 7 libcaca Already fixed
SUSE Linux Enterprise Desktop 11 SP4 libcaca Affected
SUSE Linux Enterprise Desktop 12 SP3 libcaca In progress
SUSE Linux Enterprise Desktop 12 SP4 libcaca Released
SUSE Linux Enterprise Desktop 15 SP2 libcaca Already fixed
SUSE Linux Enterprise Desktop 15 SP3 libcaca Already fixed
SUSE Linux Enterprise Desktop 15 SP4 libcaca Already fixed
SUSE Linux Enterprise High Performance Computing 12 SP4 libcaca Released
SUSE Linux Enterprise High Performance Computing 12 SP5 libcaca Released
SUSE Linux Enterprise High Performance Computing 15 libcaca Released
SUSE Linux Enterprise High Performance Computing 15 LTSS libcaca In progress
SUSE Linux Enterprise High Performance Computing 15 SP1 ESPOS libcaca Released
SUSE Linux Enterprise High Performance Computing 15 SP1 LTSS libcaca In progress
SUSE Linux Enterprise High Performance Computing 15 SP2 libcaca Already fixed
SUSE Linux Enterprise High Performance Computing 15 SP2 ESPOS libcaca Already fixed
SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS libcaca Already fixed
SUSE Linux Enterprise High Performance Computing 15 SP3 libcaca Already fixed
SUSE Linux Enterprise High Performance Computing 15 SP4 libcaca Already fixed
SUSE Linux Enterprise Module for Basesystem 15 SP2 libcaca Already fixed
SUSE Linux Enterprise Module for Basesystem 15 SP3 libcaca Already fixed
SUSE Linux Enterprise Module for Basesystem 15 SP4 libcaca Already fixed
SUSE Linux Enterprise Module for Server Applications 15 libcaca Released
SUSE Linux Enterprise Point of Service Image Server 12 SP2 libcaca Released
SUSE Linux Enterprise Real Time 15 SP2 libcaca Already fixed
SUSE Linux Enterprise Server 11 SP1 libcaca Affected
SUSE Linux Enterprise Server 11 SP3 libcaca Affected
SUSE Linux Enterprise Server 11 SP3 LTSS libcaca Affected
SUSE Linux Enterprise Server 11 SP4 libcaca Affected
SUSE Linux Enterprise Server 11 SP4 LTSS libcaca Affected
SUSE Linux Enterprise Server 12 LTSS libcaca Unsupported
SUSE Linux Enterprise Server 12 SP1 LTSS libcaca Unsupported
SUSE Linux Enterprise Server 12 SP2 BCL libcaca Released
SUSE Linux Enterprise Server 12 SP2 ESPOS libcaca Released
SUSE Linux Enterprise Server 12 SP2 LTSS libcaca Released
SUSE Linux Enterprise Server 12 SP3 libcaca In progress
SUSE Linux Enterprise Server 12 SP3 BCL libcaca Released
SUSE Linux Enterprise Server 12 SP3 ESPOS libcaca Released
SUSE Linux Enterprise Server 12 SP3 LTSS libcaca Released
SUSE Linux Enterprise Server 12 SP4 libcaca Released
SUSE Linux Enterprise Server 12 SP4 ESPOS libcaca Released
SUSE Linux Enterprise Server 12 SP4 LTSS libcaca Released
SUSE Linux Enterprise Server 12 SP5 libcaca Released
SUSE Linux Enterprise Server 15 libcaca Released
SUSE Linux Enterprise Server 15 ESPOS libcaca In progress
SUSE Linux Enterprise Server 15 LTSS libcaca In progress
SUSE Linux Enterprise Server 15 SP1 LTSS libcaca In progress
SUSE Linux Enterprise Server 15 SP2 libcaca Already fixed
SUSE Linux Enterprise Server 15 SP2 LTSS libcaca Already fixed
SUSE Linux Enterprise Server 15 SP3 libcaca Already fixed
SUSE Linux Enterprise Server 15 SP4 libcaca Already fixed
SUSE Linux Enterprise Server Business Critical Linux 15 SP1 libcaca In progress
SUSE Linux Enterprise Server Business Critical Linux 15 SP2 libcaca Already fixed
SUSE Linux Enterprise Server for SAP Applications 11 SP4 libcaca Affected
SUSE Linux Enterprise Server for SAP Applications 12 libcaca Affected
SUSE Linux Enterprise Server for SAP Applications 12 SP2 libcaca Released
SUSE Linux Enterprise Server for SAP Applications 12 SP3 libcaca In progress
SUSE Linux Enterprise Server for SAP Applications 12 SP4 libcaca Released
SUSE Linux Enterprise Server for SAP Applications 12 SP5 libcaca Released
SUSE Linux Enterprise Server for SAP Applications 15 libcaca Released
SUSE Linux Enterprise Server for SAP Applications 15 SP1 libcaca In progress
SUSE Linux Enterprise Server for SAP Applications 15 SP2 libcaca Already fixed
SUSE Linux Enterprise Server for SAP Applications 15 SP3 libcaca Already fixed
SUSE Linux Enterprise Server for SAP Applications 15 SP4 libcaca Already fixed
SUSE Linux Enterprise Software Development Kit 11 SP4 libcaca Affected
SUSE Linux Enterprise Software Development Kit 12 SP3 libcaca In progress
SUSE Linux Enterprise Software Development Kit 12 SP4 libcaca Released
SUSE Linux Enterprise Software Development Kit 12 SP5 libcaca Released
SUSE Linux Enterprise Storage 7 libcaca Already fixed
SUSE Linux Enterprise Storage 7.1 libcaca Already fixed
SUSE Manager Proxy 4.0 libcaca In progress
SUSE Manager Proxy 4.1 libcaca Already fixed
SUSE Manager Proxy 4.2 libcaca Already fixed
SUSE Manager Proxy 4.3 libcaca Already fixed
SUSE Manager Retail Branch Server 4.0 libcaca In progress
SUSE Manager Retail Branch Server 4.1 libcaca Already fixed
SUSE Manager Retail Branch Server 4.2 libcaca Already fixed
SUSE Manager Retail Branch Server 4.3 libcaca Already fixed
SUSE Manager Server 4.0 libcaca In progress
SUSE Manager Server 4.1 libcaca Already fixed
SUSE Manager Server 4.2 libcaca Already fixed
SUSE Manager Server 4.3 libcaca Already fixed
SUSE OpenStack Cloud 7 libcaca Released
SUSE OpenStack Cloud 8 libcaca Released
SUSE OpenStack Cloud 9 libcaca Released
SUSE OpenStack Cloud Crowbar 8 libcaca Released
SUSE OpenStack Cloud Crowbar 9 libcaca Released