{"id":"USN-2412-1","summary":"ruby1.8, ruby1.9.1, ruby2.0, ruby2.1 vulnerability","details":"Tomas Hoger discovered that Ruby incorrectly handled XML entity expansion.\nAn attacker could use this flaw to cause Ruby to consume large amounts of\nresources, resulting in a denial of service.\n","modified":"2026-04-22T09:03:52.754512Z","published":"2014-11-20T16:26:25Z","related":["UBUNTU-CVE-2014-8090"],"upstream":["CVE-2014-8090","UBUNTU-CVE-2014-8090"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-2412-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2014-8090"}],"affected":[{"package":{"name":"ruby1.9.1","ecosystem":"Ubuntu:14.04:LTS","purl":"pkg:deb/ubuntu/ruby1.9.1@1.9.3.484-2ubuntu1.2?arch=source&distro=trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.9.3.484-2ubuntu1.2"}]}],"versions":["1.9.3.194-8.1ubuntu2","1.9.3.448-1ubuntu1","1.9.3.448-1ubuntu2","1.9.3.484-1ubuntu1","1.9.3.484-1ubuntu2","1.9.3.484-2ubuntu1","1.9.3.484-2ubuntu1.1"],"ecosystem_specific":{"binaries":[{"binary_name":"libruby1.9.1","binary_version":"1.9.3.484-2ubuntu1.2"},{"binary_name":"libtcltk-ruby1.9.1","binary_version":"1.9.3.484-2ubuntu1.2"},{"binary_name":"ri1.9.1","binary_version":"1.9.3.484-2ubuntu1.2"},{"binary_name":"ruby1.9.1","binary_version":"1.9.3.484-2ubuntu1.2"},{"binary_name":"ruby1.9.1-examples","binary_version":"1.9.3.484-2ubuntu1.2"},{"binary_name":"ruby1.9.1-full","binary_version":"1.9.3.484-2ubuntu1.2"},{"binary_name":"ruby1.9.3","binary_version":"1.9.3.484-2ubuntu1.2"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-2412-1.json","cves_map":{"cves":[{"severity":[{"type":"Ubuntu","score":"medium"}],"id":"CVE-2014-8090"}],"ecosystem":"Ubuntu:14.04:LTS"}}},{"package":{"name":"ruby2.0","ecosystem":"Ubuntu:14.04:LTS","purl":"pkg:deb/ubuntu/ruby2.0@2.0.0.484-1ubuntu2.2?arch=source&distro=trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.0.0.484-1ubuntu2.2"}]}],"versions":["2.0.0.299-2","2.0.0.343-1","2.0.0.343-1ubuntu1","2.0.0.353-1","2.0.0.353-1ubuntu1","2.0.0.484-1ubuntu1","2.0.0.484-1ubuntu2","2.0.0.484-1ubuntu2.1"],"ecosystem_specific":{"binaries":[{"binary_name":"libruby2.0","binary_version":"2.0.0.484-1ubuntu2.2"},{"binary_name":"ruby2.0","binary_version":"2.0.0.484-1ubuntu2.2"},{"binary_name":"ruby2.0-tcltk","binary_version":"2.0.0.484-1ubuntu2.2"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-2412-1.json","cves_map":{"cves":[{"severity":[{"type":"Ubuntu","score":"medium"}],"id":"CVE-2014-8090"}],"ecosystem":"Ubuntu:14.04:LTS"}}}],"schema_version":"1.7.5"}