{"id":"CVE-2006-0414","aliases":["DEBIAN-CVE-2006-0414","EUVD-2006-0421","GHSA-cjqp-wrm4-w3h3"],"status":"published","title":"Tor before 0.1.1.20 allows remote attackers to identify hidden services via a malicious Tor...","description":"Tor before 0.1.1.20 allows remote attackers to identify hidden services via a malicious Tor server that attempts a large number of accesses of the hidden service, which eventually causes a circuit to be built through the malicious server.","severity":{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.02962,"percentile":0.87302,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2006-01-25T11:00:00Z","modified":"2026-10-22T23:47:33Z","fixes":[{"ecosystem":"Debian:12","package":"tor","fixed_in":["0.1.1.11-alpha-1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"tor","fixed_in":["0.1.1.11-alpha-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"tor","fixed_in":["0.1.1.11-alpha-1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"tor","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.1.1.11-alpha-1"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"tor","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.1.1.11-alpha-1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"tor","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.1.1.11-alpha-1"}]}]}],"products":[{"vendor":"tor","product":"tor"}],"references":[{"url":"http://www.securityfocus.com/bid/19795","tags":["vdb-entry","x_refsource_BID","x_transferred","web"]},{"url":"http://secunia.com/advisories/18576","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Patch","Vendor Advisory","advisory","fix"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/24285","tags":["vdb-entry","x_refsource_XF","x_transferred","web"]},{"url":"http://www.securityfocus.com/bid/18323","tags":["vdb-entry","x_refsource_BID","x_transferred","web"]},{"url":"http://www.osvdb.org/22689","tags":["vdb-entry","x_refsource_OSVDB","x_transferred","web"]},{"url":"http://secunia.com/advisories/20514","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","advisory"]},{"url":"http://security.gentoo.org/glsa/glsa-200606-04.xml","tags":["vendor-advisory","x_refsource_GENTOO","x_transferred","advisory"]},{"url":"http://tor.eff.org/cvs/tor/ChangeLog","tags":["x_refsource_CONFIRM","x_transferred","web"]},{"url":"http://archives.seul.org/or/announce/Jan-2006/msg00001.html","tags":["x_refsource_CONFIRM","x_transferred","Patch","Vendor Advisory","advisory","fix"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2006-0414"},{"url":"https://github.com/advisories/GHSA-cjqp-wrm4-w3h3"},{"url":"https://security-tracker.debian.org/tracker/CVE-2006-0414","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2006-0414","description":"Tor before 0.1.1.20 allows remote attackers to identify hidden services via a malicious Tor server that attempts a large number of accesses of the hidden service, which eventually causes a circuit to be built through the malicious server.","status":"published","published":"2006-01-25T11:00:00Z","modified":"2024-08-07T16:34:14.515Z","updated_at":"2026-11-02T14:33:52.947472Z"}],"euvd":[{"id":"EUVD-2006-0421","description":"Tor before 0.1.1.20 allows remote attackers to identify hidden services via a malicious Tor server that attempts a large number of accesses of the hidden service, which eventually causes a circuit to be built through the malicious server.","status":"published","published":"2006-01-25T11:00:00Z","modified":"2024-08-07T16:34:14Z","updated_at":"2026-11-03T01:16:09.484912Z"}],"ghsa":[{"id":"GHSA-cjqp-wrm4-w3h3","title":"Tor before 0.1.1.20 allows remote attackers to identify hidden services via a malicious Tor...","description":"Tor before 0.1.1.20 allows remote attackers to identify hidden services via a malicious Tor server that attempts a large number of accesses of the hidden service, which eventually causes a circuit to be built through the malicious server.","status":"published","published":"2022-05-01T06:39:39Z","modified":"2023-01-31T05:00:34Z","updated_at":"2026-11-02T14:47:53.384122Z"}],"nvd":[{"id":"CVE-2006-0414","description":"Tor before 0.1.1.20 allows remote attackers to identify hidden services via a malicious Tor server that attempts a large number of accesses of the hidden service, which eventually causes a circuit to be built through the malicious server.","status":"published","published":"2006-01-25T11:03:00Z","modified":"2026-06-16T22:20:33.61Z","cvss":[{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:01:00.269596Z"}],"osv":[{"id":"CVE-2006-0414","description":"Tor before 0.1.1.20 allows remote attackers to identify hidden services via a malicious Tor server that attempts a large number of accesses of the hidden service, which eventually causes a circuit to be built through the malicious server.","status":"published","published":"2006-01-25T11:03:00Z","modified":"2026-04-10T03:38:20.490891Z","updated_at":"2026-11-02T15:43:56.581247Z"},{"id":"DEBIAN-CVE-2006-0414","description":"Tor before 0.1.1.20 allows remote attackers to identify hidden services via a malicious Tor server that attempts a large number of accesses of the hidden service, which eventually causes a circuit to be built through the malicious server.","status":"published","published":"2006-01-25T11:03:00Z","modified":"2026-10-22T23:47:33.632157066Z","updated_at":"2026-11-02T15:45:22.831407Z"}]}}