vulnerability
Ubuntu: (Multiple Advisories) (CVE-2023-28755): Ruby vulnerabilities
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 5 | (AV:N/AC:L/Au:N/C:N/I:N/A:P) | Mar 31, 2023 | May 5, 2023 | Apr 16, 2026 |
Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:P)
Published
Mar 31, 2023
Added
May 5, 2023
Modified
Apr 16, 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
ubuntu-pro-upgrade-libruby2-3ubuntu-pro-upgrade-ruby2-3ubuntu-upgrade-libruby2-5ubuntu-upgrade-libruby2-7ubuntu-upgrade-libruby3-1ubuntu-upgrade-ruby-rubygemsubuntu-upgrade-ruby2-5ubuntu-upgrade-ruby2-7ubuntu-upgrade-ruby3-1
Rapid7 Labs
2026 Global Threat Landscape Report
The predictive window has collapsed. Exploitation follows disclosure in days. See how attackers are accelerating and how to stay ahead.