{"id":"CVE-2012-1191","aliases":["DEBIAN-CVE-2012-1191","EUVD-2012-1219","GHSA-xp3x-24fv-qfpm","UBUNTU-CVE-2012-1191"],"status":"published","title":"The resolver in dnscache in Daniel J. Bernstein djbdns 1.05 overwrites cached server names and...","description":"The resolver in dnscache in Daniel J. Bernstein djbdns 1.05 overwrites cached server names and TTL values in NS records during the processing of a response to an A record query, which allows remote attackers to trigger continued resolvability of revoked domain names via a \"ghost domain names\" attack.","severity":{"version":"2.0","score":6.4,"vector":"AV:N/AC:L/Au:N/C:N/I:P/A:P","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.01794,"percentile":0.78542,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-20"],"published":"2012-02-17T22:00:00Z","modified":"2026-10-23T17:47:21Z","fixes":[{"ecosystem":"Debian:12","package":"djbdns","fixed_in":["1:1.05-10"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"djbdns","fixed_in":["1:1.05-10"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"djbdns","fixed_in":["1:1.05-10"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"djbdns","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:1.05-10"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"djbdns","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:1.05-10"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"djbdns","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:1.05-10"}]}]},{"source":"osv","ecosystem":"Ubuntu:16.04:LTS","package":"djbdns","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1:1.05-8ubuntu1"]},{"source":"osv","ecosystem":"Ubuntu:22.04:LTS","package":"djbdns","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1:1.05-15fakesync1"]},{"source":"osv","ecosystem":"Ubuntu:24.04:LTS","package":"djbdns","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1:1.05-15ubuntu2"]},{"source":"osv","ecosystem":"Ubuntu:25.10","package":"djbdns","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1:1.05-15ubuntu2","1:1.05-22ubuntu1"]},{"source":"osv","ecosystem":"Ubuntu:26.10","package":"djbdns","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1:1.05-22ubuntu2","1:1.05-23fakesync1"]},{"source":"osv","ecosystem":"Ubuntu:26.04:LTS","package":"djbdns","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1:1.05-22ubuntu1","1:1.05-22ubuntu2"]}],"products":[{"vendor":"d.j.bernstein","product":"djbdns"}],"references":[{"url":"https://www.isc.org/files/imce/ghostdomain_camera.pdf","tags":["x_refsource_MISC","x_transferred","Exploit","evidence"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2012-1191"},{"url":"https://github.com/advisories/GHSA-xp3x-24fv-qfpm"},{"url":"https://security-tracker.debian.org/tracker/CVE-2012-1191","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2012-1191","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2012-1191","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2012-1191","description":"The resolver in dnscache in Daniel J. Bernstein djbdns 1.05 overwrites cached server names and TTL values in NS records during the processing of a response to an A record query, which allows remote attackers to trigger continued resolvability of revoked domain names via a \"ghost domain names\" attack.","status":"published","published":"2012-02-17T22:00:00Z","modified":"2024-09-16T17:23:51.903Z","updated_at":"2026-11-02T14:34:52.638543Z"}],"euvd":[{"id":"EUVD-2012-1219","description":"The resolver in dnscache in Daniel J. Bernstein djbdns 1.05 overwrites cached server names and TTL values in NS records during the processing of a response to an A record query, which allows remote attackers to trigger continued resolvability of revoked domain names via a \"ghost domain names\" attack.","status":"published","published":"2012-02-17T22:00:00Z","modified":"2024-09-16T17:23:51Z","updated_at":"2026-11-03T00:55:42.486621Z"}],"ghsa":[{"id":"GHSA-xp3x-24fv-qfpm","title":"The resolver in dnscache in Daniel J. Bernstein djbdns 1.05 overwrites cached server names and...","description":"The resolver in dnscache in Daniel J. Bernstein djbdns 1.05 overwrites cached server names and TTL values in NS records during the processing of a response to an A record query, which allows remote attackers to trigger continued resolvability of revoked domain names via a \"ghost domain names\" attack.","status":"published","published":"2022-05-17T05:33:19Z","modified":"2023-01-28T05:04:00Z","cwes":["CWE-20"],"updated_at":"2026-11-02T14:44:05.43712Z"}],"nvd":[{"id":"CVE-2012-1191","description":"The resolver in dnscache in Daniel J. Bernstein djbdns 1.05 overwrites cached server names and TTL values in NS records during the processing of a response to an A record query, which allows remote attackers to trigger continued resolvability of revoked domain names via a \"ghost domain names\" attack.","status":"published","published":"2012-02-17T22:55:00.65Z","modified":"2026-06-16T23:39:13.58Z","cvss":[{"version":"2.0","score":6.4,"vector":"AV:N/AC:L/Au:N/C:N/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:02:13.468343Z"}],"osv":[{"id":"CVE-2012-1191","description":"The resolver in dnscache in Daniel J. Bernstein djbdns 1.05 overwrites cached server names and TTL values in NS records during the processing of a response to an A record query, which allows remote attackers to trigger continued resolvability of revoked domain names via a \"ghost domain names\" attack.","status":"published","published":"2012-02-17T22:55:00Z","modified":"2026-04-10T03:42:15.528974Z","updated_at":"2026-11-02T15:43:58.537032Z"},{"id":"DEBIAN-CVE-2012-1191","description":"The resolver in dnscache in Daniel J. Bernstein djbdns 1.05 overwrites cached server names and TTL values in NS records during the processing of a response to an A record query, which allows remote attackers to trigger continued resolvability of revoked domain names via a \"ghost domain names\" attack.","status":"published","published":"2012-02-17T22:55:00.65Z","modified":"2026-10-23T17:47:21.48221072Z","updated_at":"2026-11-02T15:45:24.92418Z"},{"id":"UBUNTU-CVE-2012-1191","description":"The resolver in dnscache in Daniel J. Bernstein djbdns 1.05 overwrites cached server names and TTL values in NS records during the processing of a response to an A record query, which allows remote attackers to trigger continued resolvability of revoked domain names via a \"ghost domain names\" attack.","status":"published","published":"2012-02-17T22:55:00Z","modified":"2026-10-17T12:52:36.325323985Z","updated_at":"2026-11-02T15:54:06.395274Z"}]}}