{"id":"CVE-2011-1530","aliases":["DEBIAN-CVE-2011-1530","EUVD-2011-1531","GHSA-3vf4-p6xq-xxr9","RHSA-2011:1790","openSUSE-SU-2024:10004-1"],"status":"published","title":"The process_tgs_req function in do_tgs_req.c in the Key Distribution Center (KDC) in MIT Kerberos...","description":"The process_tgs_req function in do_tgs_req.c in the Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) 1.9 through 1.9.2 allows remote authenticated users to cause a denial of service (NULL pointer dereference and daemon crash) via a crafted TGS request that triggers an error other than the KRB5_KDB_NOENTRY error.","severity":{"version":"2.0","score":6.8,"vector":"AV:N/AC:L/Au:S/C:N/I:N/A:C","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.02383,"percentile":0.84018,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-399"],"published":"2011-12-08T20:00:00Z","modified":"2026-10-23T17:47:47Z","fixes":[{"ecosystem":"Debian:12","package":"krb5","fixed_in":["1.10+dfsg~alpha1-7"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"krb5","fixed_in":["1.10+dfsg~alpha1-7"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"krb5","fixed_in":["1.10+dfsg~alpha1-7"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:6::client","package":"krb5","fixed_in":["0:1.9-22.el6_2.1"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:6::client","package":"krb5-debuginfo","fixed_in":["0:1.9-22.el6_2.1"],"sources":["osv"]},{"ecosystem":"Red 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error.","status":"published","published":"2011-12-08T20:00:00Z","modified":"2024-08-06T22:28:41Z","updated_at":"2026-11-03T01:55:56.243798Z"}],"ghsa":[{"id":"GHSA-3vf4-p6xq-xxr9","title":"The process_tgs_req function in do_tgs_req.c in the Key Distribution Center (KDC) in MIT Kerberos...","description":"The process_tgs_req function in do_tgs_req.c in the Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) 1.9 through 1.9.2 allows remote authenticated users to cause a denial of service (NULL pointer dereference and daemon crash) via a crafted TGS request that triggers an error other than the KRB5_KDB_NOENTRY error.","status":"published","published":"2022-05-14T02:55:48Z","modified":"2023-02-02T05:06:54Z","updated_at":"2026-11-02T14:52:23.774238Z"}],"nvd":[{"id":"CVE-2011-1530","description":"The process_tgs_req function in do_tgs_req.c in the Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) 1.9 through 1.9.2 allows remote authenticated users to cause a denial of service (NULL pointer dereference and daemon crash) via a crafted TGS request that triggers an error other than the KRB5_KDB_NOENTRY error.","status":"published","published":"2011-12-08T20:55:00.827Z","modified":"2026-06-16T23:29:33.883Z","cvss":[{"version":"2.0","score":6.8,"vector":"AV:N/AC:L/Au:S/C:N/I:N/A:C","level":"medium","assessor":"primary"}],"cwes":["CWE-399"],"updated_at":"2026-11-02T14:02:11.800512Z"}],"osv":[{"id":"CVE-2011-1530","description":"The process_tgs_req function in do_tgs_req.c in the Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) 1.9 through 1.9.2 allows remote authenticated users to cause a denial of service (NULL pointer dereference and daemon crash) via a crafted TGS request that triggers an error other than the KRB5_KDB_NOENTRY error.","status":"published","published":"2011-12-08T20:55:00Z","modified":"2026-04-10T03:41:43.431496Z","updated_at":"2026-11-02T15:43:58.279353Z"},{"id":"DEBIAN-CVE-2011-1530","description":"The process_tgs_req function in do_tgs_req.c in the Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) 1.9 through 1.9.2 allows remote authenticated users to cause a denial of service (NULL pointer dereference and daemon crash) via a crafted TGS request that triggers an error other than the KRB5_KDB_NOENTRY error.","status":"published","published":"2011-12-08T20:55:00.827Z","modified":"2026-10-23T17:47:47.752669525Z","updated_at":"2026-11-02T15:45:24.612044Z"},{"id":"openSUSE-SU-2024:10004-1","title":"krb5-1.15-1.1 on GA media","description":"These are all security issues fixed in the krb5-1.15-1.1 package on the GA media of openSUSE Tumbleweed.","status":"published","published":"2024-06-15T00:00:00Z","modified":"2026-02-04T04:18:07.629761Z","updated_at":"2026-11-02T16:58:33.135986Z"},{"id":"RHSA-2011:1790","title":"Red Hat Security Advisory: krb5 security update","status":"published","published":"2024-09-15T19:34:36Z","modified":"2026-06-26T12:21:40.862976241Z","updated_at":"2026-11-02T15:53:01.495018Z"}]}}