CVE-2023-28756

CVSS V2 None CVSS V3 None

Description

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.

Overview

CVE ID
CVE-2023-28756

Assigner
cve@mitre.org

Vulnerability Status
Modified

Published Version
2023-03-31T04:15:09

Last Modified Date
2023-04-21T04:15:42

Weakness Enumerations

CWE	URL
CWE-1333	http://cwe.mitre.org/data/definitions/1333.html

CPE Configuration (Product)

CPE	Vulnerable	Operator	Version End
cpe:2.3:a:ruby-lang:ruby::::::::	1	OR	2.7.7
cpe:2.3:a:ruby-lang:time:0.1.0:::::ruby::	1	OR
cpe:2.3:a:ruby-lang:time:0.2.1:::::ruby::	1	OR

References

Reference URL	Reference Tags
https://github.com/ruby/time/releases/	Release Notes
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/FFZANOQA4RYX7XCB42OO3P24DQKWHEKA/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/G76GZG3RAGYF4P75YY7J7TGYAU7Z5E2T/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WMIOPLBAAM3FEQNAXA2L7BDKOGSVUT5Z/
https://www.ruby-lang.org/en/downloads/releases/	Release Notes
https://www.ruby-lang.org/en/news/2022/12/25/ruby-3-2-0-released/	Release Notes
https://www.ruby-lang.org/en/news/2023/03/30/redos-in-time-cve-2023-28756/	Vendor Advisory

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2023-28756
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-28756

History

Created	New Value	Data Type	Notes
2023-04-17 03:57:11			Added to TrackCVE
2023-04-17 03:57:13		Weakness Enumeration	new
2023-04-21 04:01:23	2023-04-21T03:15:07	CVE Modified Date	updated
2023-04-21 04:01:26		References	updated
2023-04-21 05:01:11	2023-04-21T04:15:42	CVE Modified Date	updated
2023-04-21 05:01:14		References	updated