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CVE-2023-28756

Published: Mar 31, 2023

Modified: Nov 4, 2025

PUBLISHED

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.

Vendor	Product	Versions
n/a	n/a	affected `n/a`

References

https://www.ruby-lang.org/en/news/2022/12/25/ruby-3-2-0-released/

https://www.ruby-lang.org/en/downloads/releases/

https://github.com/ruby/time/releases/

https://www.ruby-lang.org/en/news/2023/03/30/redos-in-time-cve-2023-28756/

FEDORA-2023-6b924d3b75

vendor-advisory

FEDORA-2023-a7be7ea1aa

vendor-advisory

FEDORA-2023-f58d72c700

vendor-advisory

[debian-lts-announce] 20230430 [SECURITY] [DLA 3408-1] jruby security update

mailing-list

https://security.netapp.com/advisory/ntap-20230526-0004/

vendor-advisory

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