Vulnerabilities > Rubygems > Rubygems > 2.0.5
DATE | CVE | VULNERABILITY TITLE | RISK |
---|---|---|---|
2017-08-31 | CVE-2017-0900 | Improper Input Validation vulnerability in multiple products RubyGems version 2.6.12 and earlier is vulnerable to maliciously crafted gem specifications to cause a denial of service attack against RubyGems clients who have issued a `query` command. | 5.0 |
2017-08-31 | CVE-2017-0899 | Code Injection vulnerability in multiple products RubyGems version 2.6.12 and earlier is vulnerable to maliciously crafted gem specifications that include terminal escape characters. | 7.5 |
2015-08-25 | CVE-2015-4020 | Improper Input Validation vulnerability in multiple products RubyGems 2.0.x before 2.0.17, 2.2.x before 2.2.5, and 2.4.x before 2.4.8 does not validate the hostname when fetching gems or making API requests, which allows remote attackers to redirect requests to arbitrary domains via a crafted DNS SRV record with a domain that is suffixed with the original domain name, aka a "DNS hijack attack." NOTE: this vulnerability exists because to an incomplete fix for CVE-2015-3900. | 4.3 |
2015-06-24 | CVE-2015-3900 | 7PK - Security Features vulnerability in multiple products RubyGems 2.0.x before 2.0.16, 2.2.x before 2.2.4, and 2.4.x before 2.4.7 does not validate the hostname when fetching gems or making API requests, which allows remote attackers to redirect requests to arbitrary domains via a crafted DNS SRV record, aka a "DNS hijack attack." | 5.0 |
2013-10-17 | CVE-2013-4363 | Cryptographic Issues vulnerability in multiple products Algorithmic complexity vulnerability in Gem::Version::ANCHORED_VERSION_PATTERN in lib/rubygems/version.rb in RubyGems before 1.8.23.2, 1.8.24 through 1.8.26, 2.0.x before 2.0.10, and 2.1.x before 2.1.5, as used in Ruby 1.9.0 through 2.0.0p247, allows remote attackers to cause a denial of service (CPU consumption) via a crafted gem version that triggers a large amount of backtracking in a regular expression. | 4.3 |
2013-10-17 | CVE-2013-4287 | Cryptographic Issues vulnerability in multiple products Algorithmic complexity vulnerability in Gem::Version::VERSION_PATTERN in lib/rubygems/version.rb in RubyGems before 1.8.23.1, 1.8.24 through 1.8.25, 2.0.x before 2.0.8, and 2.1.x before 2.1.0, as used in Ruby 1.9.0 through 2.0.0p247, allows remote attackers to cause a denial of service (CPU consumption) via a crafted gem version that triggers a large amount of backtracking in a regular expression. | 4.3 |