vulnerability
Alma Linux: CVE-2023-28755: Moderate: ruby:2.7 security, bug fix, and enhancement update (Multiple Advisories)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 5 | (AV:N/AC:L/Au:N/C:N/I:N/A:P) | Mar 31, 2023 | Jul 4, 2023 | Apr 20, 2026 |
Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:P)
Published
Mar 31, 2023
Added
Jul 4, 2023
Modified
Apr 20, 2026
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.
Solutions
alma-upgrade-rubyalma-upgrade-ruby-bundled-gemsalma-upgrade-ruby-default-gemsalma-upgrade-ruby-develalma-upgrade-ruby-docalma-upgrade-ruby-irbalma-upgrade-ruby-libsalma-upgrade-rubygem-abrtalma-upgrade-rubygem-abrt-docalma-upgrade-rubygem-bigdecimalalma-upgrade-rubygem-bsonalma-upgrade-rubygem-bson-docalma-upgrade-rubygem-bundleralma-upgrade-rubygem-bundler-docalma-upgrade-rubygem-did_you_meanalma-upgrade-rubygem-io-consolealma-upgrade-rubygem-irbalma-upgrade-rubygem-jsonalma-upgrade-rubygem-minitestalma-upgrade-rubygem-mongoalma-upgrade-rubygem-mongo-docalma-upgrade-rubygem-mysql2alma-upgrade-rubygem-mysql2-docalma-upgrade-rubygem-net-telnetalma-upgrade-rubygem-opensslalma-upgrade-rubygem-pgalma-upgrade-rubygem-pg-docalma-upgrade-rubygem-power_assertalma-upgrade-rubygem-psychalma-upgrade-rubygem-rakealma-upgrade-rubygem-rbsalma-upgrade-rubygem-rdocalma-upgrade-rubygem-rexmlalma-upgrade-rubygem-rssalma-upgrade-rubygem-test-unitalma-upgrade-rubygem-typeprofalma-upgrade-rubygem-xmlrpcalma-upgrade-rubygemsalma-upgrade-rubygems-devel
References
- CVE-2023-28755
- https://attackerkb.com/topics/CVE-2023-28755
- CWE-1333
- EUVD-EUVD-2023-1038
- https://errata.almalinux.org/8/ALSA-2023-3821.html
- https://errata.almalinux.org/8/ALSA-2023-7025.html
- https://errata.almalinux.org/8/ALSA-2024-1431.html
- https://errata.almalinux.org/8/ALSA-2024-3500.html
- https://errata.almalinux.org/9/ALSA-2024-1576.html
- https://errata.almalinux.org/9/ALSA-2024-3838.html
- https://euvd.enisa.europa.eu/vulnerability/EUVD-2023-1038
Rapid7 Labs
2026 Global Threat Landscape Report
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