CVE-2023-28755

MEDIUM

URI < 0.10.0, 0.10.0-0.10.1, 0.11.0, 0.12.0 - Inefficient Regular Expression Complexity

Title source: llm
STIX 2.1

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.

References (15)

Core 15
Core References
Mailing List, Third Party Advisory mailing-list
https://lists.debian.org/debian-lts-announce/2023/04/msg00033.html
Third Party Advisory vendor-advisory
https://security.gentoo.org/glsa/202401-27

Scores

CVSS v3 5.3
EPSS 0.0264
EPSS Percentile 83.5%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

CISA SSVC

Vulnrichment
Exploitation none
Automatable yes
Technical Impact partial

Details

CWE
CWE-1333
Status published
Products (9)
debian/debian_linux 10.0
fedoraproject/fedora 36
fedoraproject/fedora 37
fedoraproject/fedora 38
ruby-lang/uri 0.10.1
ruby-lang/uri 0.11.0
ruby-lang/uri 0.12.0
ruby-lang/uri < 0.10.0
rubygems/uri 0.12.0 - 0.12.1RubyGems
Published Mar 31, 2023
Tracked Since Feb 18, 2026