CVE-2023-28755

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
Link Resource
https://github.com/ruby/uri/releases/ Release Notes
https://lists.debian.org/debian-lts-announce/2023/04/msg00033.html Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/27LUWREIFTP3MQAW7QE4PJM4DPAQJWXF/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FFZANOQA4RYX7XCB42OO3P24DQKWHEKA/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/G76GZG3RAGYF4P75YY7J7TGYAU7Z5E2T/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QA6XUKUY7B5OLNQBLHOT43UW7C5NIOQQ/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WMIOPLBAAM3FEQNAXA2L7BDKOGSVUT5Z/
https://security.gentoo.org/glsa/202401-27
https://security.netapp.com/advisory/ntap-20230526-0003/ Third Party Advisory
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/2023/03/28/redos-in-uri-cve-2023-28755/ Vendor Advisory
https://github.com/ruby/uri/releases/ Release Notes
https://lists.debian.org/debian-lts-announce/2023/04/msg00033.html Mailing List Third Party Advisory
https://lists.debian.org/debian-lts-announce/2024/09/msg00000.html
https://lists.debian.org/debian-lts-announce/2025/05/msg00015.html
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/27LUWREIFTP3MQAW7QE4PJM4DPAQJWXF/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FFZANOQA4RYX7XCB42OO3P24DQKWHEKA/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/G76GZG3RAGYF4P75YY7J7TGYAU7Z5E2T/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QA6XUKUY7B5OLNQBLHOT43UW7C5NIOQQ/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WMIOPLBAAM3FEQNAXA2L7BDKOGSVUT5Z/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/27LUWREIFTP3MQAW7QE4PJM4DPAQJWXF/
https://security.gentoo.org/glsa/202401-27
https://security.netapp.com/advisory/ntap-20230526-0003/ Third Party Advisory
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/2023/03/28/redos-in-uri-cve-2023-28755/ Vendor Advisory
Configurations

Configuration 1 (hide)

OR cpe:2.3:a:ruby-lang:uri:*:*:*:*:*:ruby:*:*
cpe:2.3:a:ruby-lang:uri:0.10.1:*:*:*:*:ruby:*:*
cpe:2.3:a:ruby-lang:uri:0.11.0:*:*:*:*:ruby:*:*
cpe:2.3:a:ruby-lang:uri:0.12.0:*:*:*:*:ruby:*:*

Configuration 2 (hide)

OR cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:36:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:37:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:38:*:*:*:*:*:*:*

History

04 Nov 2025, 18:15

Type Values Removed Values Added
References
  • () https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/27LUWREIFTP3MQAW7QE4PJM4DPAQJWXF/ -

04 Nov 2025, 17:15

Type Values Removed Values Added
References
  • () https://lists.debian.org/debian-lts-announce/2024/09/msg00000.html -

03 Nov 2025, 20:16

Type Values Removed Values Added
References
  • () https://lists.debian.org/debian-lts-announce/2025/05/msg00015.html -

Information

Published : 2023-03-31 04:15

Updated : 2025-11-04 18:15


NVD link : CVE-2023-28755

Mitre link : CVE-2023-28755

CVE.ORG link : CVE-2023-28755


JSON object : View

Products Affected

ruby-lang

  • uri

debian

  • debian_linux

fedoraproject

  • fedora
CWE
CWE-1333

Inefficient Regular Expression Complexity