A Regular Expression Denial of Service (ReDoS) issue was... · CVE-2023-1894 · GitHub Advisory Database · GitHub

A Regular Expression Denial of Service (ReDoS) issue was...

Moderate severity Unreviewed Published May 5, 2023 to the GitHub Advisory Database • Updated Apr 4, 2024

Package

No package listed— Suggest a package

Affected versions

Unknown

Patched versions

Unknown

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.

References

Published by the National Vulnerability Database

May 4, 2023

Published to the GitHub Advisory Database May 5, 2023

Last updated Apr 4, 2024

Severity

Moderate

5.3

/ 10

CVSS base metrics

Attack vector

Network

Attack complexity

Low

Privileges required

None

User interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

Low

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L