Upstream information

CVE-2021-44647 at MITRE

Description

Lua v5.4.3 and above are affected by SEGV by type confusion in funcnamefromcode function in ldebug.c which can cause a local denial of service.

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 5.5
Vector CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Access Vector Local
Access Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality Impact None
Integrity Impact None
Availability Impact High
CVSSv3 Version 3.1
SUSE Bugzilla entry: 1194575 [IN_PROGRESS]

No SUSE Security Announcements cross referenced.

List of released packages

Product(s) Fixed package version(s) References
openSUSE Tumbleweed
  • liblua5_4-5 >= 5.4.4-4.1
  • liblua5_4-5-32bit >= 5.4.4-4.1
  • lua54 >= 5.4.4-4.1
  • lua54-devel >= 5.4.4-4.1
  • lua54-doc >= 5.4.4-4.1
Patchnames:
openSUSE Tumbleweed GA liblua5_4-5-32bit-5.4.4-4.1


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Please note that this evaluation state might be work in progress, incomplete or outdated.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 lua Not affected
HPE Helion OpenStack 8 lua51 Not affected
SUSE CaaS Platform 4.0 lua51 Not affected
SUSE CaaS Platform 4.0 lua53 Not affected
SUSE Enterprise Storage 6 lua51 Not affected
SUSE Enterprise Storage 6 lua53 Not affected
SUSE Enterprise Storage 7 lua51 Not affected
SUSE Enterprise Storage 7 lua53 Not affected
SUSE Linux Enterprise Desktop 15 SP2 lua51 Not affected
SUSE Linux Enterprise Desktop 15 SP2 lua53 Not affected
SUSE Linux Enterprise Desktop 15 SP3 lua51 Not affected
SUSE Linux Enterprise Desktop 15 SP3 lua53 Not affected
SUSE Linux Enterprise High Performance Computing 12 SP5 lua Not affected
SUSE Linux Enterprise High Performance Computing 12 SP5 lua51 Not affected
SUSE Linux Enterprise High Performance Computing 15 LTSS lua51 Not affected
SUSE Linux Enterprise High Performance Computing 15 LTSS lua53 Not affected
SUSE Linux Enterprise High Performance Computing 15 SP1 ESPOS lua51 Not affected
SUSE Linux Enterprise High Performance Computing 15 SP1 ESPOS lua53 Not affected
SUSE Linux Enterprise High Performance Computing 15 SP1 LTSS lua51 Not affected
SUSE Linux Enterprise High Performance Computing 15 SP1 LTSS lua53 Not affected
SUSE Linux Enterprise High Performance Computing 15 SP2 lua51 Not affected
SUSE Linux Enterprise High Performance Computing 15 SP2 lua53 Not affected
SUSE Linux Enterprise High Performance Computing 15 SP2 ESPOS lua51 Not affected
SUSE Linux Enterprise High Performance Computing 15 SP2 ESPOS lua53 Not affected
SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS lua51 Not affected
SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS lua53 Not affected
SUSE Linux Enterprise High Performance Computing 15 SP3 lua51 Not affected
SUSE Linux Enterprise High Performance Computing 15 SP3 lua53 Not affected
SUSE Linux Enterprise Micro 5.0 lua53 Not affected
SUSE Linux Enterprise Micro 5.1 lua53 Not affected
SUSE Linux Enterprise Module for Basesystem 15 SP2 lua51 Not affected
SUSE Linux Enterprise Module for Basesystem 15 SP2 lua53 Not affected
SUSE Linux Enterprise Module for Basesystem 15 SP3 lua51 Not affected
SUSE Linux Enterprise Module for Basesystem 15 SP3 lua53 Not affected
SUSE Linux Enterprise Module for Desktop Applications 15 SP2 lua51 Not affected
SUSE Linux Enterprise Module for Desktop Applications 15 SP3 lua51 Not affected
SUSE Linux Enterprise Server 12 SP2 BCL lua Not affected
SUSE Linux Enterprise Server 12 SP2 BCL lua51 Not affected
SUSE Linux Enterprise Server 12 SP3 BCL lua Not affected
SUSE Linux Enterprise Server 12 SP3 BCL lua51 Not affected
SUSE Linux Enterprise Server 12 SP3 ESPOS lua Not affected
SUSE Linux Enterprise Server 12 SP3 ESPOS lua51 Not affected
SUSE Linux Enterprise Server 12 SP3 LTSS lua Not affected
SUSE Linux Enterprise Server 12 SP3 LTSS lua51 Not affected
SUSE Linux Enterprise Server 12 SP4 ESPOS lua Not affected
SUSE Linux Enterprise Server 12 SP4 ESPOS lua51 Not affected
SUSE Linux Enterprise Server 12 SP4 LTSS lua Not affected
SUSE Linux Enterprise Server 12 SP4 LTSS lua51 Not affected
SUSE Linux Enterprise Server 12 SP5 lua Not affected
SUSE Linux Enterprise Server 12 SP5 lua51 Not affected
SUSE Linux Enterprise Server 15 ESPOS lua51 Not affected
SUSE Linux Enterprise Server 15 ESPOS lua53 Not affected
SUSE Linux Enterprise Server 15 LTSS lua51 Not affected
SUSE Linux Enterprise Server 15 LTSS lua53 Not affected
SUSE Linux Enterprise Server 15 SP1 LTSS lua51 Not affected
SUSE Linux Enterprise Server 15 SP1 LTSS lua53 Not affected
SUSE Linux Enterprise Server 15 SP2 lua51 Not affected
SUSE Linux Enterprise Server 15 SP2 lua53 Not affected
SUSE Linux Enterprise Server 15 SP2 LTSS lua51 Not affected
SUSE Linux Enterprise Server 15 SP2 LTSS lua53 Not affected
SUSE Linux Enterprise Server 15 SP3 lua51 Not affected
SUSE Linux Enterprise Server 15 SP3 lua53 Not affected
SUSE Linux Enterprise Server Business Critical Linux 15 SP1 lua51 Not affected
SUSE Linux Enterprise Server Business Critical Linux 15 SP1 lua53 Not affected
SUSE Linux Enterprise Server Business Critical Linux 15 SP2 lua51 Not affected
SUSE Linux Enterprise Server Business Critical Linux 15 SP2 lua53 Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP3 lua Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP3 lua51 Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP4 lua Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP4 lua51 Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP5 lua Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP5 lua51 Not affected
SUSE Linux Enterprise Server for SAP Applications 15 lua51 Not affected
SUSE Linux Enterprise Server for SAP Applications 15 lua53 Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP1 lua51 Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP1 lua53 Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP2 lua51 Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP2 lua53 Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP3 lua51 Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP3 lua53 Not affected
SUSE Linux Enterprise Storage 7 lua51 Not affected
SUSE Linux Enterprise Storage 7 lua53 Not affected
SUSE Linux Enterprise Storage 7.1 lua51 Not affected
SUSE Linux Enterprise Storage 7.1 lua53 Not affected
SUSE Manager Proxy 4.1 lua51 Not affected
SUSE Manager Proxy 4.1 lua53 Not affected
SUSE Manager Proxy 4.2 lua51 Not affected
SUSE Manager Proxy 4.2 lua53 Not affected
SUSE Manager Retail Branch Server 4.1 lua51 Not affected
SUSE Manager Retail Branch Server 4.1 lua53 Not affected
SUSE Manager Retail Branch Server 4.2 lua51 Not affected
SUSE Manager Retail Branch Server 4.2 lua53 Not affected
SUSE Manager Server 4.1 lua51 Not affected
SUSE Manager Server 4.1 lua53 Not affected
SUSE Manager Server 4.2 lua51 Not affected
SUSE Manager Server 4.2 lua53 Not affected
SUSE OpenStack Cloud 8 lua Not affected
SUSE OpenStack Cloud 8 lua51 Not affected
SUSE OpenStack Cloud 9 lua Not affected
SUSE OpenStack Cloud 9 lua51 Not affected
SUSE OpenStack Cloud Crowbar 8 lua Not affected
SUSE OpenStack Cloud Crowbar 8 lua51 Not affected
SUSE OpenStack Cloud Crowbar 9 lua Not affected
SUSE OpenStack Cloud Crowbar 9 lua51 Not affected