rubygems vulnerabilities (Ubuntu)

3 vulnerabilities.

• rubygems Ubuntu resolv vulnerable to DoS via insufficient DNS domain name length validation CVE-2025-24294 Fix available 7.5 HighJuly 12, 2025
• rubygems Ubuntu URI gem has ReDoS vulnerability CVE-2023-36617 Fix available 5.3 MediumJune 29, 2023
• rubygems Ubuntu Ruby URI component ReDoS issue CVE-2023-28755 Fix available 5.3 MediumMarch 31, 2023