Upstream information

CVE-2020-18442 at MITRE

Description

Infinite Loop in zziplib v0.13.69 allows remote attackers to cause a denial of service via the return value "zzip_file_read" in the function "unzzip_cat_file".

SUSE information

Overall state of this security issue: Pending

This issue is currently rated as having moderate 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 SUSE
Base Score 3.3 4
Vector CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Attack Vector Local Local
Attack Complexity Low Low
Privileges Required Low None
User Interaction None None
Scope Unchanged Unchanged
Confidentiality Impact None None
Integrity Impact None None
Availability Impact Low Low
CVSSv3 Version 3.1 3.1
SUSE Bugzilla entry: 1187526 [IN_PROGRESS]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
SUSE Linux Enterprise Server 12 SP5
SUSE Linux Enterprise Server for SAP Applications 12 SP5
  • libzzip-0-13 >= 0.13.67-10.33.1
  • zziplib-devel >= 0.13.67-10.33.1
 Patchnames:
SUSE-SLE-SDK-12-SP5-2021-2164
SUSE-SLE-WE-12-SP5-2021-2164
SUSE Linux Enterprise Software Development Kit 12 SP5
  • libzzip-0-13 >= 0.13.67-10.33.1
  • zziplib-devel >= 0.13.67-10.33.1
 Patchnames:
SUSE-SLE-SDK-12-SP5-2021-2164
SUSE Linux Enterprise Workstation Extension 12 SP5
  • libzzip-0-13 >= 0.13.67-10.33.1
 Patchnames:
SUSE-SLE-WE-12-SP5-2021-2164

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Please note that this evaluation state might be work in progress, incomplete or outdated.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. The updates are grouped by state of their lifecycle. SUSE product lifecycles are documented on the lifecycle page.

Product(s) Source package State
Products under general support and receiving all security fixes.
SUSE Enterprise Storage 7 zziplib Affected
SUSE Enterprise Storage 7.1 zziplib Affected
SUSE Linux Enterprise Desktop 15 SP4 zziplib Affected
SUSE Linux Enterprise Desktop 15 SP5 zziplib Affected
SUSE Linux Enterprise High Performance Computing 15 SP4 zziplib Affected
SUSE Linux Enterprise High Performance Computing 15 SP5 zziplib Affected
SUSE Linux Enterprise Module for Basesystem 15 SP4 zziplib Affected
SUSE Linux Enterprise Module for Basesystem 15 SP5 zziplib Affected
SUSE Linux Enterprise Real Time 15 SP3 zziplib Affected
SUSE Linux Enterprise Server 12 SP5 zziplib Released
SUSE Linux Enterprise Server 15 SP4 zziplib Affected
SUSE Linux Enterprise Server 15 SP5 zziplib Affected
SUSE Linux Enterprise Server for SAP Applications 12 SP5 zziplib Released
SUSE Linux Enterprise Server for SAP Applications 15 SP4 zziplib Affected
SUSE Linux Enterprise Server for SAP Applications 15 SP5 zziplib Affected
SUSE Linux Enterprise Software Development Kit 12 SP5 zziplib Released
SUSE Linux Enterprise Workstation Extension 12 SP5 zziplib Released
SUSE Manager Proxy 4.2 zziplib Affected
SUSE Manager Proxy 4.3 zziplib Affected
SUSE Manager Retail Branch Server 4.2 zziplib Affected
SUSE Manager Retail Branch Server 4.3 zziplib Affected
SUSE Manager Server 4.2 zziplib Affected
SUSE Manager Server 4.3 zziplib Affected
Products under Long Term Service Pack support and receiving important and critical security fixes.
SUSE Linux Enterprise High Performance Computing 15 zziplib Affected
SUSE Linux Enterprise High Performance Computing 15 SP1 zziplib Affected
SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS zziplib Affected
SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS zziplib Affected
SUSE Linux Enterprise High Performance Computing 15 SP2 zziplib Affected
SUSE Linux Enterprise High Performance Computing 15 SP2-ESPOS zziplib Affected
SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS zziplib Affected
SUSE Linux Enterprise High Performance Computing 15 SP3 zziplib Affected
SUSE Linux Enterprise High Performance Computing 15 SP3-ESPOS zziplib Affected
SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS zziplib Affected
SUSE Linux Enterprise High Performance Computing 15-ESPOS zziplib Affected
SUSE Linux Enterprise High Performance Computing 15-LTSS zziplib Affected
SUSE Linux Enterprise Module for Basesystem 15 SP1 zziplib Affected
SUSE Linux Enterprise Module for Basesystem 15 SP2 zziplib Affected
SUSE Linux Enterprise Module for Basesystem 15 SP3 zziplib Affected
SUSE Linux Enterprise Server 12 SP4 zziplib Affected
SUSE Linux Enterprise Server 15 SP1 zziplib Affected
SUSE Linux Enterprise Server 15 SP1-LTSS zziplib Affected
SUSE Linux Enterprise Server 15 SP2 zziplib Affected
SUSE Linux Enterprise Server 15 SP2-LTSS zziplib Affected
SUSE Linux Enterprise Server 15 SP3 zziplib Affected
SUSE Linux Enterprise Server 15 SP3-LTSS zziplib Affected
SUSE Linux Enterprise Server 15-ESPOS zziplib Affected
SUSE Linux Enterprise Server Business Critical Linux 15 SP1 zziplib Affected
SUSE Linux Enterprise Server Business Critical Linux 15 SP2 zziplib Affected
SUSE Linux Enterprise Server for SAP Applications 12 SP4 zziplib Affected
SUSE Linux Enterprise Server for SAP Applications 15 zziplib Affected
SUSE Linux Enterprise Server for SAP Applications 15 SP1 zziplib Affected
SUSE Linux Enterprise Server for SAP Applications 15 SP2 zziplib Affected
SUSE Linux Enterprise Server for SAP Applications 15 SP3 zziplib Affected
Products past their end of life and not receiving proactive updates anymore.
SUSE CaaS Platform 4.0 zziplib Affected
SUSE CaaS Platform 4.5 zziplib Affected
SUSE Enterprise Storage 6 zziplib Affected
SUSE Linux Enterprise Desktop 12 zziplib Affected
SUSE Linux Enterprise Desktop 12 SP1 zziplib Affected
SUSE Linux Enterprise Desktop 12 SP2 zziplib Affected
SUSE Linux Enterprise Desktop 12 SP3 zziplib Affected
SUSE Linux Enterprise Desktop 12 SP4 zziplib Affected
SUSE Linux Enterprise Desktop 15 zziplib Affected
SUSE Linux Enterprise Desktop 15 SP1 zziplib Affected
SUSE Linux Enterprise Desktop 15 SP2 zziplib Affected
SUSE Linux Enterprise Desktop 15 SP3 zziplib Affected
SUSE Linux Enterprise Module for Basesystem 15 zziplib Affected
SUSE Linux Enterprise Real Time 15 SP2 zziplib Affected
SUSE Linux Enterprise Server 12 zziplib Affected
SUSE Linux Enterprise Server 12 SP1 zziplib Affected
SUSE Linux Enterprise Server 12 SP2 zziplib Affected
SUSE Linux Enterprise Server 12 SP3 zziplib Affected
SUSE Linux Enterprise Server 15 zziplib Affected
SUSE Linux Enterprise Server 15 SP1-BCL zziplib Affected
SUSE Linux Enterprise Server 15 SP2-BCL zziplib Affected
SUSE Linux Enterprise Server 15 SP3-BCL zziplib Affected
SUSE Linux Enterprise Server 15-LTSS zziplib Affected
SUSE Linux Enterprise Server for SAP Applications 12 zziplib Affected
SUSE Linux Enterprise Server for SAP Applications 12 SP1 zziplib Affected
SUSE Linux Enterprise Server for SAP Applications 12 SP2 zziplib Affected
SUSE Linux Enterprise Server for SAP Applications 12 SP3 zziplib Affected
SUSE Linux Enterprise Software Development Kit 12 zziplib Affected
SUSE Linux Enterprise Software Development Kit 12 SP1 zziplib Affected
SUSE Linux Enterprise Software Development Kit 12 SP2 zziplib Affected
SUSE Linux Enterprise Software Development Kit 12 SP3 zziplib Affected
SUSE Linux Enterprise Software Development Kit 12 SP4 zziplib Affected
SUSE Linux Enterprise Workstation Extension 12 zziplib Affected
SUSE Linux Enterprise Workstation Extension 12 SP1 zziplib Affected
SUSE Linux Enterprise Workstation Extension 12 SP2 zziplib Affected
SUSE Linux Enterprise Workstation Extension 12 SP3 zziplib Affected
SUSE Linux Enterprise Workstation Extension 12 SP4 zziplib Affected
SUSE Manager Proxy 4.0 zziplib Affected
SUSE Manager Proxy 4.1 zziplib Affected
SUSE Manager Retail Branch Server 4.0 zziplib Affected
SUSE Manager Retail Branch Server 4.1 zziplib Affected
SUSE Manager Server 4.0 zziplib Affected
SUSE Manager Server 4.1 zziplib Affected

SUSE Timeline for this CVE

CVE page created: Fri Jun 18 20:07:24 2021
CVE page last modified: Mon Apr 3 14:08:30 2023