{"id":"UBUNTU-CVE-2016-1254","details":"Tor before 0.2.8.12 might allow remote attackers to cause a denial of service (client crash) via a crafted hidden service descriptor.","modified":"2025-09-08T16:43:35Z","published":"2017-12-05T16:29:00Z","upstream":["CVE-2016-1254"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2016-1254"},{"type":"REPORT","url":"https://blog.torproject.org/blog/tor-02812-released"},{"type":"REPORT","url":"https://trac.torproject.org/projects/tor/ticket/21018"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2016-1254"}],"affected":[{"package":{"name":"tor","ecosystem":"Ubuntu:14.04:LTS","purl":"pkg:deb/ubuntu/tor@0.2.4.27-1ubuntu0.1?arch=source&distro=trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.2.4.27-1ubuntu0.1"}]}],"versions":["0.2.3.25-1","0.2.4.19-1","0.2.4.20-1","0.2.4.27-1build0.14.04.1"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_version":"0.2.4.27-1ubuntu0.1","binary_name":"tor"},{"binary_version":"0.2.4.27-1ubuntu0.1","binary_name":"tor-geoipdb"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2016/UBUNTU-CVE-2016-1254.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]}