{"id":"USN-4696-1","summary":"htmldoc vulnerability","details":"It was discovered that HTMLDOC incorrectly handled certain HTML files.\nAn attacker could possibly use this issue to cause a denial of service.\n","modified":"2026-02-10T04:42:02Z","published":"2021-01-18T14:21:52Z","related":["UBUNTU-CVE-2019-19630"],"upstream":["CVE-2019-19630","UBUNTU-CVE-2019-19630"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-4696-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2019-19630"}],"affected":[{"package":{"name":"htmldoc","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/htmldoc@1.8.27-8ubuntu1.1?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.8.27-8ubuntu1.1"}]}],"versions":["1.8.27-8ubuntu1"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_version":"1.8.27-8ubuntu1.1","binary_name":"htmldoc"},{"binary_version":"1.8.27-8ubuntu1.1","binary_name":"htmldoc-common"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-4696-1.json","cves_map":{"cves":[{"id":"CVE-2019-19630","severity":[{"score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]}],"ecosystem":"Ubuntu:16.04:LTS"}}},{"package":{"name":"htmldoc","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/htmldoc@1.9.2-1ubuntu0.1?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.9.2-1ubuntu0.1"}]}],"versions":["1.8.27-8ubuntu2","1.8.27-8ubuntu3","1.9.2-1"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_version":"1.9.2-1ubuntu0.1","binary_name":"htmldoc"},{"binary_version":"1.9.2-1ubuntu0.1","binary_name":"htmldoc-common"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-4696-1.json","cves_map":{"cves":[{"id":"CVE-2019-19630","severity":[{"score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/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"}