Upstream information

CVE-2021-36087 at MITRE

Description

The CIL compiler in SELinux 3.2 has a heap-based buffer over-read in ebitmap_match_any (called indirectly from cil_check_neverallow). This occurs because there is sometimes a lack of checks for invalid statements in an optional block.

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having low severity.

CVSS v2 Scores
  National Vulnerability Database
Base Score 2.1
Vector AV:L/AC:L/Au:N/C:N/I:N/A:P
Access Vector Local
Access Complexity Low
Authentication None
Confidentiality Impact None
Integrity Impact None
Availability Impact Partial
CVSS v3 Scores
  National Vulnerability Database
Base Score 3.3
Vector CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
Access Vector Local
Access Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality Impact None
Integrity Impact None
Availability Impact Low
CVSSv3 Version 3.1
SUSE Bugzilla entry: 1187928 [RESOLVED / FIXED]

No SUSE Security Announcements cross referenced.


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Please note that this evaluation state might be work in progress, incomplete or outdated.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
Carwos 1 checkpolicy Not affected
Carwos 1 libselinux Not affected
Carwos 1 libsemanage Not affected
Carwos 1 libsepol Not affected
Carwos 1 policycoreutils Not affected
HPE Helion OpenStack 8 libselinux Not affected
HPE Helion OpenStack 8 libsemanage Not affected
HPE Helion OpenStack 8 libsepol Not affected
HPE Helion OpenStack 8 mcstrans Not affected
HPE Helion OpenStack 8 policycoreutils Not affected
SUSE CaaS Platform 4.0 checkpolicy Not affected
SUSE CaaS Platform 4.0 libselinux Not affected
SUSE CaaS Platform 4.0 libsemanage Not affected
SUSE CaaS Platform 4.0 libsepol Not affected
SUSE CaaS Platform 4.0 mcstrans Not affected
SUSE CaaS Platform 4.0 policycoreutils Not affected
SUSE Enterprise Storage 6 checkpolicy Not affected
SUSE Enterprise Storage 6 libselinux Not affected
SUSE Enterprise Storage 6 libsemanage Not affected
SUSE Enterprise Storage 6 libsepol Not affected
SUSE Enterprise Storage 6 mcstrans Not affected
SUSE Enterprise Storage 6 policycoreutils Not affected
SUSE Linux Enterprise High Performance Computing 12 SP5 libselinux Not affected
SUSE Linux Enterprise High Performance Computing 12 SP5 libsemanage Not affected
SUSE Linux Enterprise High Performance Computing 12 SP5 libsepol Not affected
SUSE Linux Enterprise High Performance Computing 12 SP5 mcstrans Not affected
SUSE Linux Enterprise High Performance Computing 12 SP5 policycoreutils Not affected
SUSE Linux Enterprise High Performance Computing 15 LTSS checkpolicy Not affected
SUSE Linux Enterprise High Performance Computing 15 LTSS libselinux Not affected
SUSE Linux Enterprise High Performance Computing 15 LTSS libsemanage Not affected
SUSE Linux Enterprise High Performance Computing 15 LTSS libsepol Not affected
SUSE Linux Enterprise High Performance Computing 15 LTSS mcstrans Not affected
SUSE Linux Enterprise High Performance Computing 15 LTSS policycoreutils Not affected
SUSE Linux Enterprise High Performance Computing 15 SP1 LTSS checkpolicy Not affected
SUSE Linux Enterprise High Performance Computing 15 SP1 LTSS libselinux Not affected
SUSE Linux Enterprise High Performance Computing 15 SP1 LTSS libsemanage Not affected
SUSE Linux Enterprise High Performance Computing 15 SP1 LTSS libsepol Not affected
SUSE Linux Enterprise High Performance Computing 15 SP1 LTSS mcstrans Not affected
SUSE Linux Enterprise High Performance Computing 15 SP1 LTSS policycoreutils Not affected
SUSE Linux Enterprise Module for Basesystem 15 SP2 checkpolicy Not affected
SUSE Linux Enterprise Module for Basesystem 15 SP2 libselinux Not affected
SUSE Linux Enterprise Module for Basesystem 15 SP2 libsemanage Not affected
SUSE Linux Enterprise Module for Basesystem 15 SP2 libsepol Not affected
SUSE Linux Enterprise Module for Basesystem 15 SP2 mcstrans Not affected
SUSE Linux Enterprise Module for Basesystem 15 SP2 policycoreutils Not affected
SUSE Linux Enterprise Module for Development Tools 15 SP2 policycoreutils Not affected
SUSE Linux Enterprise Point of Service 11 SP3 libselinux Not affected
SUSE Linux Enterprise Point of Service 11 SP3 libsemanage Not affected
SUSE Linux Enterprise Point of Service 11 SP3 libsepol Not affected
SUSE Linux Enterprise Point of Service 11 SP3 mcstrans Not affected
SUSE Linux Enterprise Server 11 SP4 LTSS libselinux Not affected
SUSE Linux Enterprise Server 11 SP4 LTSS libsemanage Not affected
SUSE Linux Enterprise Server 11 SP4 LTSS libsepol Not affected
SUSE Linux Enterprise Server 11 SP4 LTSS mcstrans Not affected
SUSE Linux Enterprise Server 12 SP2 BCL libselinux Not affected
SUSE Linux Enterprise Server 12 SP2 BCL libsemanage Not affected
SUSE Linux Enterprise Server 12 SP2 BCL libsepol Not affected
SUSE Linux Enterprise Server 12 SP2 BCL mcstrans Not affected
SUSE Linux Enterprise Server 12 SP2 BCL policycoreutils Not affected
SUSE Linux Enterprise Server 12 SP2 LTSS ERICSSON libselinux Not affected
SUSE Linux Enterprise Server 12 SP2 LTSS ERICSSON libsemanage Not affected
SUSE Linux Enterprise Server 12 SP2 LTSS ERICSSON libsepol Not affected
SUSE Linux Enterprise Server 12 SP2 LTSS ERICSSON mcstrans Not affected
SUSE Linux Enterprise Server 12 SP2 LTSS ERICSSON policycoreutils Not affected
SUSE Linux Enterprise Server 12 SP2 LTSS SAP libselinux Not affected
SUSE Linux Enterprise Server 12 SP2 LTSS SAP libsemanage Not affected
SUSE Linux Enterprise Server 12 SP2 LTSS SAP libsepol Not affected
SUSE Linux Enterprise Server 12 SP2 LTSS SAP mcstrans Not affected
SUSE Linux Enterprise Server 12 SP2 LTSS SAP policycoreutils Not affected
SUSE Linux Enterprise Server 12 SP3 BCL libselinux Not affected
SUSE Linux Enterprise Server 12 SP3 BCL libsemanage Not affected
SUSE Linux Enterprise Server 12 SP3 BCL libsepol Not affected
SUSE Linux Enterprise Server 12 SP3 BCL mcstrans Not affected
SUSE Linux Enterprise Server 12 SP3 BCL policycoreutils Not affected
SUSE Linux Enterprise Server 12 SP3 ESPOS libselinux Not affected
SUSE Linux Enterprise Server 12 SP3 ESPOS libsemanage Not affected
SUSE Linux Enterprise Server 12 SP3 ESPOS libsepol Not affected
SUSE Linux Enterprise Server 12 SP3 ESPOS mcstrans Not affected
SUSE Linux Enterprise Server 12 SP3 ESPOS policycoreutils Not affected
SUSE Linux Enterprise Server 12 SP3 LTSS libselinux Not affected
SUSE Linux Enterprise Server 12 SP3 LTSS libsemanage Not affected
SUSE Linux Enterprise Server 12 SP3 LTSS libsepol Not affected
SUSE Linux Enterprise Server 12 SP3 LTSS mcstrans Not affected
SUSE Linux Enterprise Server 12 SP3 LTSS policycoreutils Not affected
SUSE Linux Enterprise Server 12 SP4 ESPOS libselinux Not affected
SUSE Linux Enterprise Server 12 SP4 ESPOS libsemanage Not affected
SUSE Linux Enterprise Server 12 SP4 ESPOS libsepol Not affected
SUSE Linux Enterprise Server 12 SP4 ESPOS mcstrans Not affected
SUSE Linux Enterprise Server 12 SP4 ESPOS policycoreutils Not affected
SUSE Linux Enterprise Server 12 SP4 LTSS libselinux Not affected
SUSE Linux Enterprise Server 12 SP4 LTSS libsemanage Not affected
SUSE Linux Enterprise Server 12 SP4 LTSS libsepol Not affected
SUSE Linux Enterprise Server 12 SP4 LTSS mcstrans Not affected
SUSE Linux Enterprise Server 12 SP4 LTSS policycoreutils Not affected
SUSE Linux Enterprise Server 12 SP5 libselinux Not affected
SUSE Linux Enterprise Server 12 SP5 libsemanage Not affected
SUSE Linux Enterprise Server 12 SP5 libsepol Not affected
SUSE Linux Enterprise Server 12 SP5 mcstrans Not affected
SUSE Linux Enterprise Server 12 SP5 policycoreutils Not affected
SUSE Linux Enterprise Server 15 LTSS checkpolicy Not affected
SUSE Linux Enterprise Server 15 LTSS libselinux Not affected
SUSE Linux Enterprise Server 15 LTSS libsemanage Not affected
SUSE Linux Enterprise Server 15 LTSS libsepol Not affected
SUSE Linux Enterprise Server 15 LTSS mcstrans Not affected
SUSE Linux Enterprise Server 15 LTSS policycoreutils Not affected
SUSE Linux Enterprise Server 15 SP1 Business Critical Linux checkpolicy Not affected
SUSE Linux Enterprise Server 15 SP1 Business Critical Linux libselinux Not affected
SUSE Linux Enterprise Server 15 SP1 Business Critical Linux libsemanage Not affected
SUSE Linux Enterprise Server 15 SP1 Business Critical Linux libsepol Not affected
SUSE Linux Enterprise Server 15 SP1 Business Critical Linux mcstrans Not affected
SUSE Linux Enterprise Server 15 SP1 Business Critical Linux policycoreutils Not affected
SUSE Linux Enterprise Server 15 SP1 LTSS checkpolicy Not affected
SUSE Linux Enterprise Server 15 SP1 LTSS libselinux Not affected
SUSE Linux Enterprise Server 15 SP1 LTSS libsemanage Not affected
SUSE Linux Enterprise Server 15 SP1 LTSS libsepol Not affected
SUSE Linux Enterprise Server 15 SP1 LTSS mcstrans Not affected
SUSE Linux Enterprise Server 15 SP1 LTSS policycoreutils Not affected
SUSE Linux Enterprise Server ESPOS 15 checkpolicy Not affected
SUSE Linux Enterprise Server ESPOS 15 libselinux Not affected
SUSE Linux Enterprise Server ESPOS 15 libsemanage Not affected
SUSE Linux Enterprise Server ESPOS 15 libsepol Not affected
SUSE Linux Enterprise Server ESPOS 15 mcstrans Not affected
SUSE Linux Enterprise Server ESPOS 15 policycoreutils Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP3 libselinux Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP3 libsemanage Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP3 libsepol Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP3 mcstrans Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP3 policycoreutils Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP4 libselinux Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP4 libsemanage Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP4 libsepol Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP4 mcstrans Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP4 policycoreutils Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP5 libselinux Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP5 libsemanage Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP5 libsepol Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP5 mcstrans Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP5 policycoreutils Not affected
SUSE Linux Enterprise Server for SAP Applications 15 checkpolicy Not affected
SUSE Linux Enterprise Server for SAP Applications 15 libselinux Not affected
SUSE Linux Enterprise Server for SAP Applications 15 libsemanage Not affected
SUSE Linux Enterprise Server for SAP Applications 15 libsepol Not affected
SUSE Linux Enterprise Server for SAP Applications 15 mcstrans Not affected
SUSE Linux Enterprise Server for SAP Applications 15 policycoreutils Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP1 checkpolicy Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP1 libselinux Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP1 libsemanage Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP1 libsepol Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP1 mcstrans Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP1 policycoreutils Not affected
SUSE Manager Proxy 4.0 checkpolicy Not affected
SUSE Manager Proxy 4.0 libselinux Not affected
SUSE Manager Proxy 4.0 libsemanage Not affected
SUSE Manager Proxy 4.0 libsepol Not affected
SUSE Manager Proxy 4.0 mcstrans Not affected
SUSE Manager Proxy 4.0 policycoreutils Not affected
SUSE Manager Retail Branch Server 4.0 checkpolicy Not affected
SUSE Manager Retail Branch Server 4.0 libselinux Not affected
SUSE Manager Retail Branch Server 4.0 libsemanage Not affected
SUSE Manager Retail Branch Server 4.0 libsepol Not affected
SUSE Manager Retail Branch Server 4.0 mcstrans Not affected
SUSE Manager Retail Branch Server 4.0 policycoreutils Not affected
SUSE Manager Server 4.0 checkpolicy Not affected
SUSE Manager Server 4.0 libselinux Not affected
SUSE Manager Server 4.0 libsemanage Not affected
SUSE Manager Server 4.0 libsepol Not affected
SUSE Manager Server 4.0 mcstrans Not affected
SUSE Manager Server 4.0 policycoreutils Not affected
SUSE OpenStack Cloud 8 libselinux Not affected
SUSE OpenStack Cloud 8 libsemanage Not affected
SUSE OpenStack Cloud 8 libsepol Not affected
SUSE OpenStack Cloud 8 mcstrans Not affected
SUSE OpenStack Cloud 8 policycoreutils Not affected
SUSE OpenStack Cloud 9 libselinux Not affected
SUSE OpenStack Cloud 9 libsemanage Not affected
SUSE OpenStack Cloud 9 libsepol Not affected
SUSE OpenStack Cloud 9 mcstrans Not affected
SUSE OpenStack Cloud 9 policycoreutils Not affected
SUSE OpenStack Cloud Crowbar 8 libselinux Not affected
SUSE OpenStack Cloud Crowbar 8 libsemanage Not affected
SUSE OpenStack Cloud Crowbar 8 libsepol Not affected
SUSE OpenStack Cloud Crowbar 8 mcstrans Not affected
SUSE OpenStack Cloud Crowbar 8 policycoreutils Not affected
SUSE OpenStack Cloud Crowbar 9 libselinux Not affected
SUSE OpenStack Cloud Crowbar 9 libsemanage Not affected
SUSE OpenStack Cloud Crowbar 9 libsepol Not affected
SUSE OpenStack Cloud Crowbar 9 mcstrans Not affected
SUSE OpenStack Cloud Crowbar 9 policycoreutils Not affected