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OpenAdvisories

Package · Ubuntu

rubygems

3 known vulnerabilities.

All Critical High Medium Low Exploited only Public exploit

3 results · Feed

  • High 7.5
    CVE-2025-24294

    resolv vulnerable to DoS via insufficient DNS domain name length validation

    The attack vector is a potential Denial of Service (DoS). The vulnerability is caused by an insufficient check on the length of a decompressed domain name within a DNS packet. An attacker can craft a malicious DNS packet containing a highly compressed domain …

    ruby resolv ruby2.3 ruby2.5 Debian Ubuntu Azure Linux Wolfi RubyGems
  • Medium 5.3
    CVE-2023-36617

    URI gem has ReDoS vulnerability

    A ReDoS issue was discovered in the URI component before 0.12.2 for Ruby. The URI parser mishandles invalid URLs that have specific characters. There is an increase in execution time for parsing strings to URI objects with rfc2396_parser.rb and rfc3986_parser…

    kube-fluentd-operator ruby2.3 ruby2.5 jruby Debian Ubuntu Azure Linux Wolfi RubyGems
  • Medium 5.3
    CVE-2023-28755

    Ruby URI component ReDoS issue

    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.…

    ruby2.3 ruby ruby2.5 jruby Debian Ubuntu Alpine Wolfi RubyGems