CVE-2023-28756

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.

Affected products

Alt Linux, Almalinux, Astra Linux, Centos, Debian, Linuxmint, Red Hat, Red Os

Ruby-lang Ruby

≤ 2.7.7

Ruby-lang Time

= 0.1.0, 0.2.1

Fix

Available

CVSS 3.1

5.3 MEDIUM

EPSS

2.5% (83th percentile)

Weakness

CWE-1333

NVD status

Modified

Published

2023-03-31

No exploit for CVE-2023-28756 has been indexed yet. Our index is built from live traffic and upstream syncs, so this page can only say what it knows — not that no exploit exists.