{"id":"UBUNTU-CVE-2016-9431","details":"An issue was discovered in the Tatsuya Kinoshita w3m fork before 0.5.3-31. Infinite recursion vulnerability in w3m allows remote attackers to cause a denial of service via a crafted HTML page.","modified":"2026-02-04T02:37:59.901139Z","published":"2016-12-11T00:00:00Z","related":["USN-3214-1"],"upstream":["CVE-2016-9431"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2016-9431"},{"type":"REPORT","url":"https://github.com/tats/w3m/issues/10"},{"type":"REPORT","url":"http://www.openwall.com/lists/oss-security/2016/11/18/3"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-3214-1"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2016-9431"}],"affected":[{"package":{"name":"w3m","ecosystem":"Ubuntu:14.04:LTS","purl":"pkg:deb/ubuntu/w3m@0.5.3-15ubuntu0.1?arch=source&distro=trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.5.3-15ubuntu0.1"}]}],"versions":["0.5.3-11","0.5.3-12","0.5.3-13","0.5.3-15"],"ecosystem_specific":{"binaries":[{"binary_name":"w3m","binary_version":"0.5.3-15ubuntu0.1"},{"binary_name":"w3m-img","binary_version":"0.5.3-15ubuntu0.1"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2016/UBUNTU-CVE-2016-9431.json"}},{"package":{"name":"w3m","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/w3m@0.5.3-26ubuntu0.1?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.5.3-26ubuntu0.1"}]}],"versions":["0.5.3-24","0.5.3-25","0.5.3-26","0.5.3-26build1"],"ecosystem_specific":{"binaries":[{"binary_name":"w3m","binary_version":"0.5.3-26ubuntu0.1"},{"binary_name":"w3m-img","binary_version":"0.5.3-26ubuntu0.1"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2016/UBUNTU-CVE-2016-9431.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"low"}]}