Upstream information

CVE-2023-1894 at MITRE

Description

A Regular Expression Denial of Service (ReDoS) issue was discovered in Puppet Server 7.9.2 certificate validation. An issue related to specifically crafted certificate names significantly slowed down server operations.

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having moderate severity.

CVSS v3 Scores
  National Vulnerability Database SUSE
Base Score 5.3 5.3
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Attack Vector Network Network
Attack Complexity Low Low
Privileges Required None 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: 1211129 [RESOLVED / INVALID]

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Please note that this evaluation state might be work in progress, incomplete or outdated.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. 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 Linux Enterprise High Performance Computing 12 puppet Not affected
SUSE Linux Enterprise Module for Advanced Systems Management 12 puppet Not affected
SUSE Linux Enterprise Server 12 SP5 puppet Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP5 puppet Not affected
Products past their end of life and not receiving proactive updates anymore.
SUSE Linux Enterprise Desktop 12 puppet Not affected
SUSE Linux Enterprise Desktop 12 SP1 puppet Not affected
SUSE Linux Enterprise Desktop 12 SP2 puppet Not affected
SUSE Linux Enterprise Desktop 12 SP3 puppet Not affected
SUSE Linux Enterprise Desktop 12 SP4 puppet Not affected
SUSE Linux Enterprise Server 11 SP3 puppet Not affected
SUSE Linux Enterprise Server 11 SP3-LTSS puppet Not affected
SUSE Linux Enterprise Server 11 SP4 puppet Not affected
SUSE Linux Enterprise Server 11 SP4-LTSS puppet Not affected
SUSE Linux Enterprise Server 12 puppet Not affected
SUSE Linux Enterprise Server 12 SP3 puppet Not affected
SUSE Linux Enterprise Server 12 SP4 puppet Not affected
SUSE Linux Enterprise Server for SAP Applications 12 puppet Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP3 puppet Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP4 puppet Not affected


SUSE Timeline for this CVE

CVE page created: Thu May 4 12:00:13 2023
CVE page last modified: Fri Oct 13 21:31:15 2023