{"id":"USN-4175-1","summary":"ruby-nokogiri vulnerability","details":"It was discovered that Nokogiri incorrectly handled inputs. A remote attacker\ncould possibly use this issue to execute arbitrary OS commands.\n","modified":"2026-02-10T04:41:40Z","published":"2019-11-05T13:13:53Z","related":["UBUNTU-CVE-2019-5477"],"upstream":["CVE-2019-5477","UBUNTU-CVE-2019-5477"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-4175-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2019-5477"}],"affected":[{"package":{"name":"ruby-nokogiri","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/ruby-nokogiri@1.6.7.2-3ubuntu0.1?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.6.7.2-3ubuntu0.1"}]}],"versions":["1.6.6.2+ds-2build2","1.6.6.3-1","1.6.7-1","1.6.7.1-1","1.6.7.2-3","1.6.7.2-3build1"],"ecosystem_specific":{"binaries":[{"binary_version":"1.6.7.2-3ubuntu0.1","binary_name":"ruby-nokogiri"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-4175-1.json","cves_map":{"cves":[{"id":"CVE-2019-5477","severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]}],"ecosystem":"Ubuntu:16.04:LTS"}}},{"package":{"name":"ruby-nokogiri","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/ruby-nokogiri@1.8.2-1ubuntu0.1?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.8.2-1ubuntu0.1"}]}],"versions":["1.8.0-1","1.8.1-1","1.8.1-1build1","1.8.2-1build1"],"ecosystem_specific":{"binaries":[{"binary_version":"1.8.2-1ubuntu0.1","binary_name":"ruby-nokogiri"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-4175-1.json","cves_map":{"cves":[{"id":"CVE-2019-5477","severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]}],"ecosystem":"Ubuntu:18.04:LTS"}}}],"schema_version":"1.7.3"}