Upstream information

CVE-2021-45444 at MITRE

Description

In zsh before 5.8.1, an attacker can achieve code execution if they control a command output inside the prompt, as demonstrated by a %F argument. This occurs because of recursive PROMPT_SUBST expansion.

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 5.1
Vector AV:N/AC:H/Au:N/C:P/I:P/A:P
Access Vector Network
Access Complexity High
Authentication None
Confidentiality Impact Partial
Integrity Impact Partial
Availability Impact Partial
CVSS v3 Scores
  National Vulnerability Database SUSE
Base Score 7.8 7
Vector CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
Access Vector Local Local
Access Complexity Low High
Privileges Required None None
User Interaction Required Required
Scope Unchanged Unchanged
Confidentiality Impact High High
Integrity Impact High High
Availability Impact High High
CVSSv3 Version 3.1 3.1
SUSE Bugzilla entries: 1196435 [RESOLVED / FIXED], 1199097 [NEW], 1200202 [NEW]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
HPE Helion Openstack 8
  • zsh >= 5.0.5-6.19.1
Patchnames:
HPE-Helion-OpenStack-8-2022-733
Image SLES12-SP4-Azure-BYOS
Image SLES12-SP4-SAP-Azure-BYOS
Image SLES12-SP4-SAP-Azure-LI-BYOS-Production
Image SLES12-SP4-SAP-Azure-VLI-BYOS-Production
Image SLES12-SP5-Azure-BYOS
Image SLES12-SP5-Azure-Basic-On-Demand
Image SLES12-SP5-Azure-HPC-BYOS
Image SLES12-SP5-Azure-HPC-On-Demand
Image SLES12-SP5-Azure-SAP-BYOS
Image SLES12-SP5-Azure-SAP-On-Demand
Image SLES12-SP5-Azure-Standard-On-Demand
Image SLES12-SP5-EC2-BYOS
Image SLES12-SP5-EC2-On-Demand
Image SLES12-SP5-EC2-SAP-BYOS
Image SLES12-SP5-EC2-SAP-On-Demand
Image SLES12-SP5-GCE-BYOS
Image SLES12-SP5-GCE-On-Demand
Image SLES12-SP5-GCE-SAP-BYOS
Image SLES12-SP5-GCE-SAP-On-Demand
Image SLES12-SP5-SAP-Azure-LI-BYOS-Production
Image SLES12-SP5-SAP-Azure-VLI-BYOS-Production
  • zsh >= 5.0.5-6.19.1
Image SLES15-Azure-BYOS
Image SLES15-SAP-Azure-BYOS
Image SLES15-SAP-Azure-LI-BYOS-Production
Image SLES15-SAP-Azure-VLI-BYOS-Production
  • zsh >= 5.6-3.11.1
Image SLES15-SP1-Azure-BYOS
Image SLES15-SP1-Azure-HPC-BYOS
Image SLES15-SP1-SAP-Azure-BYOS
Image SLES15-SP1-SAP-Azure-LI-BYOS-Production
Image SLES15-SP1-SAP-Azure-VLI-BYOS-Production
Image SLES15-SP1-SAPCAL-Azure
Image SLES15-SP1-SAPCAL-EC2-HVM
Image SLES15-SP1-SAPCAL-GCE
Image SLES15-SP2-BYOS-Azure
Image SLES15-SP2-BYOS-EC2-HVM
Image SLES15-SP2-BYOS-GCE
Image SLES15-SP2-HPC-BYOS-Azure
Image SLES15-SP2-HPC-BYOS-EC2-HVM
Image SLES15-SP2-Manager-4-1-Proxy-BYOS-Azure
Image SLES15-SP2-Manager-4-1-Proxy-BYOS-EC2-HVM
Image SLES15-SP2-Manager-4-1-Proxy-BYOS-GCE
Image SLES15-SP2-Manager-4-1-Server-BYOS-Azure
Image SLES15-SP2-Manager-4-1-Server-BYOS-EC2-HVM
Image SLES15-SP2-Manager-4-1-Server-BYOS-GCE
Image SLES15-SP2-SAP-Azure
Image SLES15-SP2-SAP-Azure-LI-BYOS-Production
Image SLES15-SP2-SAP-Azure-VLI-BYOS-Production
Image SLES15-SP2-SAP-BYOS-Azure
Image SLES15-SP2-SAP-BYOS-EC2-HVM
Image SLES15-SP2-SAP-BYOS-GCE
Image SLES15-SP2-SAP-EC2-HVM
Image SLES15-SP2-SAP-GCE
Image SLES15-SP3-BYOS-Azure
Image SLES15-SP3-BYOS-EC2-HVM
Image SLES15-SP3-BYOS-GCE
Image SLES15-SP3-EC2-HVM
Image SLES15-SP3-GCE
Image SLES15-SP3-HPC-Azure
Image SLES15-SP3-HPC-BYOS-Azure
Image SLES15-SP3-HPC-BYOS-EC2-HVM
Image SLES15-SP3-HPC-BYOS-GCE
Image SLES15-SP3-Manager-4-2-Proxy-BYOS-Azure
Image SLES15-SP3-Manager-4-2-Proxy-BYOS-EC2-HVM
Image SLES15-SP3-Manager-4-2-Proxy-BYOS-GCE
Image SLES15-SP3-Manager-4-2-Server-BYOS-Azure
Image SLES15-SP3-Manager-4-2-Server-BYOS-EC2-HVM
Image SLES15-SP3-Manager-4-2-Server-BYOS-GCE
Image SLES15-SP3-SAP-Azure
Image SLES15-SP3-SAP-Azure-LI-BYOS-Production
Image SLES15-SP3-SAP-Azure-VLI-BYOS-Production
Image SLES15-SP3-SAP-BYOS-Azure
Image SLES15-SP3-SAP-BYOS-EC2-HVM
Image SLES15-SP3-SAP-BYOS-GCE
Image SLES15-SP3-SAP-EC2-HVM
Image SLES15-SP3-SAP-GCE
Image SLES15-SP3-SAPCAL-Azure
Image SLES15-SP3-SAPCAL-EC2-HVM
Image SLES15-SP3-SAPCAL-GCE
Image SLES15-SP4
Image SLES15-SP4-Azure-Basic
Image SLES15-SP4-Azure-Standard
Image SLES15-SP4-BYOS
Image SLES15-SP4-BYOS-Azure
Image SLES15-SP4-BYOS-EC2
Image SLES15-SP4-BYOS-GCE
Image SLES15-SP4-EC2
Image SLES15-SP4-GCE
Image SLES15-SP4-HPC
Image SLES15-SP4-HPC-Azure
Image SLES15-SP4-HPC-BYOS
Image SLES15-SP4-HPC-BYOS-Azure
Image SLES15-SP4-HPC-BYOS-EC2
Image SLES15-SP4-HPC-BYOS-GCE
Image SLES15-SP4-HPC-EC2
Image SLES15-SP4-HPC-GCE
Image SLES15-SP4-Manager-Proxy-4-3-BYOS
Image SLES15-SP4-Manager-Proxy-4-3-BYOS-Azure
Image SLES15-SP4-Manager-Proxy-4-3-BYOS-EC2
Image SLES15-SP4-Manager-Proxy-4-3-BYOS-GCE
Image SLES15-SP4-Manager-Server-4-3-BYOS
Image SLES15-SP4-Manager-Server-4-3-BYOS-Azure
Image SLES15-SP4-Manager-Server-4-3-BYOS-EC2
Image SLES15-SP4-Manager-Server-4-3-BYOS-GCE
Image SLES15-SP4-SAP
Image SLES15-SP4-SAP-Azure
Image SLES15-SP4-SAP-Azure-LI-BYOS
Image SLES15-SP4-SAP-Azure-LI-BYOS-Production
Image SLES15-SP4-SAP-Azure-VLI-BYOS
Image SLES15-SP4-SAP-Azure-VLI-BYOS-Production
Image SLES15-SP4-SAP-BYOS
Image SLES15-SP4-SAP-BYOS-Azure
Image SLES15-SP4-SAP-BYOS-EC2
Image SLES15-SP4-SAP-BYOS-GCE
Image SLES15-SP4-SAP-EC2
Image SLES15-SP4-SAP-GCE
Image SLES15-SP4-SAPCAL
Image SLES15-SP4-SAPCAL-Azure
Image SLES15-SP4-SAPCAL-EC2
Image SLES15-SP4-SAPCAL-GCE
  • zsh >= 5.6-7.5.1
SUSE CaaS Platform 4.0
  • zsh >= 5.6-7.5.1
Patchnames:
SUSE-SUSE-CAASP-4.0-2022-735
SUSE Enterprise Storage 6
  • zsh >= 5.6-7.5.1
Patchnames:
SUSE-Storage-6-2022-735
SUSE Enterprise Storage 7
  • zsh >= 5.6-7.5.1
Patchnames:
SUSE-Storage-7-2022-735
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
  • zsh >= 5.6-7.5.1
Patchnames:
SUSE-SLE-Module-Basesystem-15-SP3-2022-735
SUSE Linux Enterprise Desktop 15 SP4
SUSE Linux Enterprise High Performance Computing 15 SP4
SUSE Linux Enterprise Module for Basesystem 15 SP4
SUSE Linux Enterprise Server 15 SP4
SUSE Linux Enterprise Server for SAP Applications 15 SP4
SUSE Manager Proxy 4.3
SUSE Manager Retail Branch Server 4.3
SUSE Manager Server 4.3
  • zsh >= 5.6-7.5.1
Patchnames:
SUSE Linux Enterprise Module for Basesystem 15 SP4 GA zsh-5.6-7.5.1
SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS
  • zsh >= 5.6-7.5.1
Patchnames:
SUSE-SLE-Product-HPC-15-SP1-ESPOS-2022-735
SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS
  • zsh >= 5.6-7.5.1
Patchnames:
SUSE-SLE-Product-HPC-15-SP1-LTSS-2022-735
SUSE Linux Enterprise High Performance Computing 15 SP2-ESPOS
  • zsh >= 5.6-7.5.1
Patchnames:
SUSE-SLE-Product-HPC-15-SP2-ESPOS-2022-735
SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS
  • zsh >= 5.6-7.5.1
Patchnames:
SUSE-SLE-Product-HPC-15-SP2-LTSS-2022-735
SUSE Linux Enterprise High Performance Computing 15-ESPOS
SUSE Linux Enterprise High Performance Computing 15-LTSS
  • zsh >= 5.6-3.11.1
Patchnames:
SUSE-SLE-Product-HPC-15-2022-732
SUSE Linux Enterprise Real Time 15 SP2
  • zsh >= 5.6-7.5.1
Patchnames:
SUSE-SLE-Product-RT-15-SP2-2022-735
SUSE Linux Enterprise Server 12 SP2-BCL
  • zsh >= 5.0.5-6.19.1
Patchnames:
SUSE-SLE-SERVER-12-SP2-BCL-2022-733
SUSE Linux Enterprise Server 12 SP3-BCL
  • zsh >= 5.0.5-6.19.1
Patchnames:
SUSE-SLE-SERVER-12-SP3-BCL-2022-733
SUSE Linux Enterprise Server 12 SP3-ESPOS
  • zsh >= 5.0.5-6.19.1
Patchnames:
SUSE-SLE-SERVER-12-SP3-ESPOS-2022-733
SUSE Linux Enterprise Server 12 SP3-LTSS
  • zsh >= 5.0.5-6.19.1
Patchnames:
SUSE-SLE-SERVER-12-SP3-2022-733
SUSE Linux Enterprise Server 12 SP4-ESPOS
  • zsh >= 5.0.5-6.19.1
Patchnames:
SUSE-SLE-SERVER-12-SP4-ESPOS-2022-733
SUSE Linux Enterprise Server 12 SP4-LTSS
  • zsh >= 5.0.5-6.19.1
Patchnames:
SUSE-SLE-SERVER-12-SP4-LTSS-2022-733
SUSE Linux Enterprise Server 12 SP5
SUSE Linux Enterprise Server for SAP Applications 12 SP5
  • zsh >= 5.0.5-6.19.1
Patchnames:
SUSE-SLE-SERVER-12-SP5-2022-733
SUSE Linux Enterprise Server 15 SP1-BCL
  • zsh >= 5.6-7.5.1
Patchnames:
SUSE-SLE-Product-SLES-15-SP1-BCL-2022-735
SUSE Linux Enterprise Server 15 SP1-LTSS
  • zsh >= 5.6-7.5.1
Patchnames:
SUSE-SLE-Product-SLES-15-SP1-LTSS-2022-735
SUSE Linux Enterprise Server 15 SP2-BCL
  • zsh >= 5.6-7.5.1
Patchnames:
SUSE-SLE-Product-SLES-15-SP2-BCL-2022-735
SUSE Linux Enterprise Server 15 SP2-LTSS
  • zsh >= 5.6-7.5.1
Patchnames:
SUSE-SLE-Product-SLES-15-SP2-LTSS-2022-735
SUSE Linux Enterprise Server 15-LTSS
  • zsh >= 5.6-3.11.1
Patchnames:
SUSE-SLE-Product-SLES-15-2022-732
SUSE Linux Enterprise Server for SAP Applications 12 SP3
  • zsh >= 5.0.5-6.19.1
Patchnames:
SUSE-SLE-SAP-12-SP3-2022-733
SUSE Linux Enterprise Server for SAP Applications 12 SP4
  • zsh >= 5.0.5-6.19.1
Patchnames:
SUSE-SLE-SAP-12-SP4-2022-733
SUSE Linux Enterprise Server for SAP Applications 15 SP1
  • zsh >= 5.6-7.5.1
Patchnames:
SUSE-SLE-Product-SLES_SAP-15-SP1-2022-735
SUSE Linux Enterprise Server for SAP Applications 15 SP2
  • zsh >= 5.6-7.5.1
Patchnames:
SUSE-SLE-Product-SLES_SAP-15-SP2-2022-735
SUSE Linux Enterprise Server for SAP Applications 15
  • zsh >= 5.6-3.11.1
Patchnames:
SUSE-SLE-Product-SLES_SAP-15-2022-732
SUSE Manager Proxy 4.1
  • zsh >= 5.6-7.5.1
Patchnames:
SUSE-SLE-Product-SUSE-Manager-Proxy-4.1-2022-735
SUSE Manager Retail Branch Server 4.1
  • zsh >= 5.6-7.5.1
Patchnames:
SUSE-SLE-Product-SUSE-Manager-Retail-Branch-Server-4.1-2022-735
SUSE Manager Server 4.1
  • zsh >= 5.6-7.5.1
Patchnames:
SUSE-SLE-Product-SUSE-Manager-Server-4.1-2022-735
SUSE OpenStack Cloud 8
  • zsh >= 5.0.5-6.19.1
Patchnames:
SUSE-OpenStack-Cloud-8-2022-733
SUSE OpenStack Cloud 9
  • zsh >= 5.0.5-6.19.1
Patchnames:
SUSE-OpenStack-Cloud-9-2022-733
SUSE OpenStack Cloud Crowbar 8
  • zsh >= 5.0.5-6.19.1
Patchnames:
SUSE-OpenStack-Cloud-Crowbar-8-2022-733
SUSE OpenStack Cloud Crowbar 9
  • zsh >= 5.0.5-6.19.1
Patchnames:
SUSE-OpenStack-Cloud-Crowbar-9-2022-733
openSUSE Leap 15.3
  • zsh >= 5.6-7.5.1
  • zsh-htmldoc >= 5.6-7.5.1
Patchnames:
openSUSE-SLE-15.3-2022-735
openSUSE Tumbleweed
  • zsh >= 5.8.1-1.1
  • zsh-htmldoc >= 5.8.1-1.1
Patchnames:
openSUSE Tumbleweed GA zsh-5.8.1-1.1


First public cloud image revisions this CVE is fixed in:


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 zsh Released
SUSE CaaS Platform 4.0 zsh Released
SUSE Enterprise Storage 6 zsh Released
SUSE Enterprise Storage 7 zsh Released
SUSE Linux Enterprise Desktop 15 SP3 zsh Released
SUSE Linux Enterprise Desktop 15 SP4 zsh Released
SUSE Linux Enterprise High Performance Computing 12 SP5 zsh Released
SUSE Linux Enterprise High Performance Computing 15 LTSS zsh Released
SUSE Linux Enterprise High Performance Computing 15 SP1 ESPOS zsh Released
SUSE Linux Enterprise High Performance Computing 15 SP1 LTSS zsh Released
SUSE Linux Enterprise High Performance Computing 15 SP2 ESPOS zsh Released
SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS zsh Released
SUSE Linux Enterprise High Performance Computing 15 SP3 zsh Released
SUSE Linux Enterprise High Performance Computing 15 SP4 zsh Released
SUSE Linux Enterprise Module for Basesystem 15 SP3 zsh Released
SUSE Linux Enterprise Module for Basesystem 15 SP4 zsh Released
SUSE Linux Enterprise Real Time 15 SP2 zsh Released
SUSE Linux Enterprise Server 11 SP1 zsh Not affected
SUSE Linux Enterprise Server 11 SP3 zsh Not affected
SUSE Linux Enterprise Server 11 SP4 LTSS zsh Not affected
SUSE Linux Enterprise Server 12 SP2 BCL zsh Released
SUSE Linux Enterprise Server 12 SP3 BCL zsh Released
SUSE Linux Enterprise Server 12 SP3 ESPOS zsh Released
SUSE Linux Enterprise Server 12 SP3 LTSS zsh Released
SUSE Linux Enterprise Server 12 SP4 ESPOS zsh Released
SUSE Linux Enterprise Server 12 SP4 LTSS zsh Released
SUSE Linux Enterprise Server 12 SP5 zsh Released
SUSE Linux Enterprise Server 15 ESPOS zsh Released
SUSE Linux Enterprise Server 15 LTSS zsh Released
SUSE Linux Enterprise Server 15 SP1 LTSS zsh Released
SUSE Linux Enterprise Server 15 SP2 LTSS zsh Released
SUSE Linux Enterprise Server 15 SP3 zsh Released
SUSE Linux Enterprise Server 15 SP4 zsh Released
SUSE Linux Enterprise Server Business Critical Linux 15 SP1 zsh Released
SUSE Linux Enterprise Server Business Critical Linux 15 SP2 zsh Released
SUSE Linux Enterprise Server for SAP Applications 12 SP3 zsh Released
SUSE Linux Enterprise Server for SAP Applications 12 SP4 zsh Released
SUSE Linux Enterprise Server for SAP Applications 12 SP5 zsh In progress
SUSE Linux Enterprise Server for SAP Applications 15 zsh Released
SUSE Linux Enterprise Server for SAP Applications 15 SP1 zsh Released
SUSE Linux Enterprise Server for SAP Applications 15 SP2 zsh Released
SUSE Linux Enterprise Server for SAP Applications 15 SP3 zsh Released
SUSE Linux Enterprise Server for SAP Applications 15 SP4 zsh Released
SUSE Linux Enterprise Storage 7.1 zsh Released
SUSE Manager Proxy 4.1 zsh Released
SUSE Manager Proxy 4.2 zsh Released
SUSE Manager Proxy 4.3 zsh Released
SUSE Manager Retail Branch Server 4.1 zsh Released
SUSE Manager Retail Branch Server 4.2 zsh Released
SUSE Manager Retail Branch Server 4.3 zsh Released
SUSE Manager Server 4.1 zsh Released
SUSE Manager Server 4.2 zsh Released
SUSE Manager Server 4.3 zsh Released
SUSE OpenStack Cloud 8 zsh Released
SUSE OpenStack Cloud 9 zsh Released
SUSE OpenStack Cloud Crowbar 8 zsh Released
SUSE OpenStack Cloud Crowbar 9 zsh Released