<p>Upgrade <code>Chainguard</code> <code>ruby-3.1</code> to version 3.1.4-r0 or higher.</p>

Inefficient Regular Expression Complexity Affecting ruby-3.1 package, versions <3.1.4-r0

Threat Intelligence

0.35% (73^rd percentile)

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Snyk ID SNYK-CHAINGUARDLATEST-RUBY31-5846718
published 21 Aug 2023
disclosed 31 Mar 2023

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Introduced: 31 Mar 2023

CVE-2023-28756 Open this link in a new tab CWE-1333 Open this link in a new tab

How to fix?

Upgrade Chainguard ruby-3.1 to version 3.1.4-r0 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream ruby-3.1 package and not the ruby-3.1 package as distributed by Chainguard. See How to fix? for Chainguard relevant fixed versions and status.

A ReDoS issue was discovered in the Time component through 0.2.1 in Ruby through 3.2.1. The Time parser mishandles invalid URLs that have specific characters. It causes an increase in execution time for parsing strings to Time objects. The fixed versions are 0.1.1 and 0.2.2.

References

CVSS Scores

version 3.1

Attack Vector (AV)

Network
Attack Complexity (AC)

Low
Privileges Required (PR)

None
User Interaction (UI)

None

Scope (S)

Unchanged

Confidentiality (C)

None
Integrity (I)

None
Availability (A)

Low

Inefficient Regular Expression Complexity Affecting ruby-3.1 package, versions <3.1.4-r0

Severity

Snyk's Security Team recommends NVD's CVSS assessment