Upstream information

CVE-2018-1083 at MITRE

Description

Zsh before version 5.4.2-test-1 is vulnerable to a buffer overflow in the shell autocomplete functionality. A local unprivileged user can create a specially crafted directory path which leads to code execution in the context of the user who tries to use autocomplete to traverse the before mentioned path. If the user affected is privileged, this leads to privilege escalation.

SUSE information

Overall state of this security issue: Revisit

This issue is currently rated as having moderate severity.

CVSS v2 Scores
  National Vulnerability Database
Base Score 7.2
Vector AV:L/AC:L/Au:N/C:C/I:C/A:C
Access Vector Local
Access Complexity Low
Authentication None
Confidentiality Impact Complete
Integrity Impact Complete
Availability Impact Complete
CVSS v3 Scores
  National Vulnerability Database SUSE
Base Score 7.8 7.5
Vector CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS:3.0/AV:L/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:H
Access Vector Local Local
Access Complexity Low High
Privileges Required Low Low
User Interaction None Required
Scope Unchanged Changed
Confidentiality Impact High High
Integrity Impact High High
Availability Impact High High
CVSSv3 Version 3 3
SUSE Bugzilla entries: 1087026 [NEW], 1189668 [NEW]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
SUSE Linux Enterprise Desktop 12 SP3
  • zsh >= 5.0.5-6.7.2
Patchnames:
SUSE-SLE-DESKTOP-12-SP3-2018-733
SUSE Linux Enterprise Desktop 12 SP4
SUSE Linux Enterprise High Performance Computing 12 SP5
SUSE Linux Enterprise Server 12 SP4
SUSE Linux Enterprise Server 12 SP5
  • zsh >= 5.0.5-6.7.2
SUSE Linux Enterprise Module for Basesystem 15 SP1
SUSE Linux Enterprise Module for Basesystem 15 SP2
SUSE Linux Enterprise Module for Basesystem 15 SP3
  • zsh >= 5.6-5.17
SUSE Linux Enterprise Module for Basesystem 15
  • zsh >= 5.5-3.3.15
Patchnames:
SUSE-SLE-Module-Basesystem-15-2018-1268
SUSE Linux Enterprise Server 12 SP3
SUSE Linux Enterprise Server for SAP Applications 12 SP3
  • zsh >= 5.0.5-6.7.2
Patchnames:
SUSE-SLE-SERVER-12-SP3-2018-733
openSUSE Leap 15.0
  • zsh >= 5.5-lp150.2.3.1
  • zsh-debuginfo >= 5.5-lp150.2.3.1
  • zsh-debugsource >= 5.5-lp150.2.3.1
  • zsh-htmldoc >= 5.5-lp150.2.3.1
Patchnames:
openSUSE-2019-501


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Please note that this evaluation state might be work in progress, incomplete or outdated.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 In progress
SUSE CaaS Platform 4.0 zsh Analysis
SUSE Enterprise Storage 6 zsh Analysis
SUSE Linux Enterprise Desktop 12 SP2 zsh Affected
SUSE Linux Enterprise Desktop 12 SP3 zsh Released
SUSE Linux Enterprise Desktop 12 SP4 zsh Affected
SUSE Linux Enterprise High Performance Computing 12 SP4 zsh Affected
SUSE Linux Enterprise High Performance Computing 12 SP5 zsh In progress
SUSE Linux Enterprise High Performance Computing 15 LTSS zsh Released
SUSE Linux Enterprise High Performance Computing 15 SP1 LTSS zsh Analysis
SUSE Linux Enterprise Module for Basesystem 15 zsh Released
SUSE Linux Enterprise Module for Basesystem 15 SP1 zsh Unsupported
SUSE Linux Enterprise Module for Basesystem 15 SP2 zsh Analysis
SUSE Linux Enterprise Point of Service 11 SP3 zsh Analysis
SUSE Linux Enterprise Server 11 SP3 LTSS zsh Affected
SUSE Linux Enterprise Server 11 SP4 zsh Affected
SUSE Linux Enterprise Server 11 SP4 LTSS zsh Affected
SUSE Linux Enterprise Server 12 LTSS zsh Affected
SUSE Linux Enterprise Server 12 SP1 LTSS zsh Affected
SUSE Linux Enterprise Server 12 SP2 zsh Affected
SUSE Linux Enterprise Server 12 SP2 BCL zsh In progress
SUSE Linux Enterprise Server 12 SP2 LTSS zsh Affected
SUSE Linux Enterprise Server 12 SP2 LTSS ERICSSON zsh In progress
SUSE Linux Enterprise Server 12 SP2 LTSS SAP zsh In progress
SUSE Linux Enterprise Server 12 SP3 zsh Released
SUSE Linux Enterprise Server 12 SP3 BCL zsh In progress
SUSE Linux Enterprise Server 12 SP3 ESPOS zsh In progress
SUSE Linux Enterprise Server 12 SP3 LTSS zsh In progress
SUSE Linux Enterprise Server 12 SP4 zsh Affected
SUSE Linux Enterprise Server 12 SP4 ESPOS zsh In progress
SUSE Linux Enterprise Server 12 SP4 LTSS zsh In progress
SUSE Linux Enterprise Server 12 SP5 zsh In progress
SUSE Linux Enterprise Server 15 LTSS zsh Released
SUSE Linux Enterprise Server 15 SP1 Business Critical Linux zsh Analysis
SUSE Linux Enterprise Server 15 SP1 LTSS zsh Analysis
SUSE Linux Enterprise Server ESPOS 15 zsh Released
SUSE Linux Enterprise Server for SAP Applications 12 SP2 zsh Unsupported
SUSE Linux Enterprise Server for SAP Applications 12 SP3 zsh In progress
SUSE Linux Enterprise Server for SAP Applications 12 SP4 zsh In progress
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 Analysis
SUSE Manager Proxy 4.0 zsh Analysis
SUSE Manager Retail Branch Server 4.0 zsh Analysis
SUSE Manager Server 4.0 zsh Analysis
SUSE OpenStack Cloud 8 zsh In progress
SUSE OpenStack Cloud 9 zsh In progress
SUSE OpenStack Cloud Crowbar 8 zsh In progress
SUSE OpenStack Cloud Crowbar 9 zsh In progress