vulnerability

Amazon Linux 2023: CVE-2023-28755: Important priority package update for ruby3.2

Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:P)
Published
Mar 21, 2023
Added
Feb 17, 2025
Modified
Jul 9, 2025

Description

A ReDoS issue was discovered in the URI component through 0.12.0 in Ruby through 3.2.1. The URI parser mishandles invalid URLs that have specific characters. It causes an increase in execution time for parsing strings to URI objects. The fixed versions are 0.12.1, 0.11.1, 0.10.2 and 0.10.0.1.
A flaw was found in the rubygem URI. The URI parser mishandles invalid URLs that have specific characters, which causes an increase in execution time parsing strings to URI objects. This may result in a regular expression denial of service (ReDoS).

Solutions

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Title
Rapid7 Labs

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