{"id":"CVE-2012-0024","aliases":["DEBIAN-CVE-2012-0024","EUVD-2012-0064","GHSA-34xr-8rpc-3j54"],"status":"published","title":"MaraDNS before 1.3.07.12 and 1.4.x before 1.4.08 computes hash values for DNS data without...","description":"MaraDNS before 1.3.07.12 and 1.4.x before 1.4.08 computes hash values for DNS data without restricting the ability to trigger hash collisions predictably, which allows remote attackers to cause a denial of service (CPU consumption) by sending many crafted queries with the Recursion Desired (RD) bit set.","severity":{"version":"2.0","score":7.8,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:C","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.02729,"percentile":0.86164,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-400"],"published":"2012-01-08T00:00:00Z","modified":"2026-08-19T06:47:34Z","fixes":[{"ecosystem":"Debian:11","package":"maradns","fixed_in":["1.4.09-1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:11","package":"maradns","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.4.09-1"}]}]}],"products":[{"vendor":"maradns","product":"maradns"}],"references":[{"url":"http://samiam.org/blog/20111229.html","tags":["x_refsource_CONFIRM","x_transferred","Patch","Third Party Advisory","advisory","fix"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=771428","tags":["x_refsource_CONFIRM","x_transferred","Issue Tracking","Third Party Advisory","advisory","report"]},{"url":"http://openwall.com/lists/oss-security/2012/01/03/6","tags":["mailing-list","x_refsource_MLIST","x_transferred","Mailing List","Third Party Advisory","advisory","article"]},{"url":"http://openwall.com/lists/oss-security/2012/01/03/13","tags":["mailing-list","x_refsource_MLIST","x_transferred","Mailing List","Third Party Advisory","advisory","article"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2012-0024"},{"url":"https://github.com/advisories/GHSA-34xr-8rpc-3j54"},{"url":"https://security-tracker.debian.org/tracker/CVE-2012-0024","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2012-0024","description":"MaraDNS before 1.3.07.12 and 1.4.x before 1.4.08 computes hash values for DNS data without restricting the ability to trigger hash collisions predictably, which allows remote attackers to cause a denial of service (CPU consumption) by sending many crafted queries with the Recursion Desired (RD) bit set.","status":"published","published":"2012-01-08T00:00:00Z","modified":"2024-09-17T00:51:16.255Z","updated_at":"2026-11-02T14:34:52.638543Z"}],"euvd":[{"id":"EUVD-2012-0064","description":"MaraDNS before 1.3.07.12 and 1.4.x before 1.4.08 computes hash values for DNS data without restricting the ability to trigger hash collisions predictably, which allows remote attackers to cause a denial of service (CPU consumption) by sending many crafted queries with the Recursion Desired (RD) bit set.","status":"published","published":"2012-01-08T00:00:00Z","modified":"2024-09-17T00:51:16Z","updated_at":"2026-11-03T00:28:54.932148Z"}],"ghsa":[{"id":"GHSA-34xr-8rpc-3j54","title":"MaraDNS before 1.3.07.12 and 1.4.x before 1.4.08 computes hash values for DNS data without...","description":"MaraDNS before 1.3.07.12 and 1.4.x before 1.4.08 computes hash values for DNS data without restricting the ability to trigger hash collisions predictably, which allows remote attackers to cause a denial of service (CPU consumption) by sending many crafted queries with the Recursion Desired (RD) bit set.","status":"published","published":"2022-05-04T00:27:42Z","modified":"2023-02-01T05:01:34Z","cwes":["CWE-400"],"updated_at":"2026-11-02T14:49:44.873647Z"}],"nvd":[{"id":"CVE-2012-0024","description":"MaraDNS before 1.3.07.12 and 1.4.x before 1.4.08 computes hash values for DNS data without restricting the ability to trigger hash collisions predictably, which allows remote attackers to cause a denial of service (CPU consumption) by sending many crafted queries with the Recursion Desired (RD) bit set.","status":"published","published":"2012-01-08T00:55:03.597Z","modified":"2026-06-16T23:36:31.14Z","cvss":[{"version":"2.0","score":7.8,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-400"],"updated_at":"2026-11-02T14:02:13.468343Z"}],"osv":[{"id":"CVE-2012-0024","description":"MaraDNS before 1.3.07.12 and 1.4.x before 1.4.08 computes hash values for DNS data without restricting the ability to trigger hash collisions predictably, which allows remote attackers to cause a denial of service (CPU consumption) by sending many crafted queries with the Recursion Desired (RD) bit set.","status":"published","published":"2012-01-08T00:55:03Z","modified":"2026-04-10T03:44:10.667223Z","updated_at":"2026-11-02T15:43:58.279353Z"},{"id":"DEBIAN-CVE-2012-0024","description":"MaraDNS before 1.3.07.12 and 1.4.x before 1.4.08 computes hash values for DNS data without restricting the ability to trigger hash collisions predictably, which allows remote attackers to cause a denial of service (CPU consumption) by sending many crafted queries with the Recursion Desired (RD) bit set.","status":"published","published":"2012-01-08T00:55:03.597Z","modified":"2026-08-19T06:47:34.997589162Z","updated_at":"2026-11-02T15:45:24.92418Z"}]}}