{"id":"CVE-2012-1014","aliases":["DEBIAN-CVE-2012-1014","DSA-2518-1","EUVD-2012-1052","GHSA-4x54-5wgw-wc8c"],"status":"published","title":"The process_as_req function in the Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) 1...","description":"The process_as_req function in the Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) 1.10.x before 1.10.3 does not initialize a certain structure member, which allows remote attackers to cause a denial of service (uninitialized pointer dereference and daemon crash) or possibly execute arbitrary code via a malformed AS-REQ request.","severity":{"version":"2.0","score":9,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:C","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.04339,"percentile":0.91271,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2012-07-31T00:00:00Z","modified":"2026-10-23T17:47:46Z","fixes":[{"ecosystem":"Debian:12","package":"krb5","fixed_in":["1.10.1+dfsg-2"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"krb5","fixed_in":["1.10.1+dfsg-2"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"krb5","fixed_in":["1.10.1+dfsg-2"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"krb5","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.10.1+dfsg-2"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"krb5","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.10.1+dfsg-2"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"krb5","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.10.1+dfsg-2"}]}]},{"source":"osv","ecosystem":"Debian:6.0","package":"krb5","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.8.3+dfsg-4squeeze6"}]}],"versions":["1.8.3+dfsg-4","1.8.3+dfsg-4squeeze1","1.8.3+dfsg-4squeeze2","1.8.3+dfsg-4squeeze5"],"bundled":2}],"products":[{"vendor":"mit","product":"kerberos_5"}],"references":[{"url":"http://web.mit.edu/kerberos/advisories/MITKRB5-SA-2012-001.txt","tags":["x_refsource_CONFIRM","x_transferred","Patch","Vendor Advisory","advisory","fix"]},{"url":"http://lists.opensuse.org/opensuse-updates/2012-08/msg00016.html","tags":["vendor-advisory","x_refsource_SUSE","x_transferred","web"]},{"url":"http://www.debian.org/security/2012/dsa-2518","tags":["vendor-advisory","x_refsource_DEBIAN","x_transferred","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2012-1014"},{"url":"https://github.com/advisories/GHSA-4x54-5wgw-wc8c"},{"url":"https://security-tracker.debian.org/tracker/CVE-2012-1014","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2012-1014","description":"The process_as_req function in the Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) 1.10.x before 1.10.3 does not initialize a certain structure member, which allows remote attackers to cause a denial of service (uninitialized pointer dereference and daemon crash) or possibly execute arbitrary code via a malformed AS-REQ request.","status":"published","published":"2012-08-06T16:00:00Z","modified":"2024-08-06T18:45:26.312Z","updated_at":"2026-11-02T14:34:52.27879Z"}],"euvd":[{"id":"EUVD-2012-1052","description":"The process_as_req function in the Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) 1.10.x before 1.10.3 does not initialize a certain structure member, which allows remote attackers to cause a denial of service (uninitialized pointer dereference and daemon crash) or possibly execute arbitrary code via a malformed AS-REQ request.","status":"published","published":"2012-08-06T16:00:00Z","modified":"2024-08-06T18:45:26Z","updated_at":"2026-11-03T01:56:19.286375Z"}],"ghsa":[{"id":"GHSA-4x54-5wgw-wc8c","title":"The process_as_req function in the Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) 1...","description":"The process_as_req function in the Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) 1.10.x before 1.10.3 does not initialize a certain structure member, which allows remote attackers to cause a denial of service (uninitialized pointer dereference and daemon crash) or possibly execute arbitrary code via a malformed AS-REQ request.","status":"published","published":"2022-05-13T01:28:50Z","modified":"2023-02-01T05:07:43Z","updated_at":"2026-11-02T14:50:36.100181Z"}],"nvd":[{"id":"CVE-2012-1014","description":"The process_as_req function in the Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) 1.10.x before 1.10.3 does not initialize a certain structure member, which allows remote attackers to cause a denial of service (uninitialized pointer dereference and daemon crash) or possibly execute arbitrary code via a malformed AS-REQ request.","status":"published","published":"2012-08-06T16:55:01.273Z","modified":"2026-06-16T23:38:48.313Z","cvss":[{"version":"2.0","score":9,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:C","level":"high","assessor":"primary"}],"updated_at":"2026-11-02T14:02:15.188652Z"}],"osv":[{"id":"CVE-2012-1014","description":"The process_as_req function in the Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) 1.10.x before 1.10.3 does not initialize a certain structure member, which allows remote attackers to cause a denial of service (uninitialized pointer dereference and daemon crash) or possibly execute arbitrary code via a malformed AS-REQ request.","status":"published","published":"2012-08-06T16:55:01Z","modified":"2026-04-10T03:42:13.286998Z","updated_at":"2026-11-02T15:43:58.537032Z"},{"id":"DEBIAN-CVE-2012-1014","description":"The process_as_req function in the Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) 1.10.x before 1.10.3 does not initialize a certain structure member, which allows remote attackers to cause a denial of service (uninitialized pointer dereference and daemon crash) or possibly execute arbitrary code via a malformed AS-REQ request.","status":"published","published":"2012-08-06T16:55:01.273Z","modified":"2026-10-23T17:47:46.152662739Z","updated_at":"2026-11-02T15:45:24.92418Z"},{"id":"DSA-2518-1","title":"krb5 - denial of service","status":"published","published":"2012-07-31T00:00:00Z","modified":"2026-03-09T01:23:07.272391Z","updated_at":"2026-11-02T15:46:15.489951Z"}]}}