{"id":"CVE-2013-6800","aliases":["EUVD-2013-6602","GHSA-f64v-2v58-4rrx","RHSA-2014:1245","RHSA-2014:1389","UBUNTU-CVE-2013-6800","USN-2310-1"],"status":"published","title":"An unspecified third-party database module for the Key Distribution Center (KDC) in MIT Kerberos...","description":"An unspecified third-party database module for the Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) 1.10.x allows remote authenticated users to cause a denial of service (NULL pointer dereference and daemon crash) via a crafted request, a different vulnerability than 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ubuntu.com/security/CVE-2014-4344","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2014-4345","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2013-6800","description":"An unspecified third-party database module for the Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) 1.10.x allows remote authenticated users to cause a denial of service (NULL pointer dereference and daemon crash) via a crafted request, a different vulnerability than CVE-2013-1418.","status":"published","published":"2013-11-16T11:00:00Z","modified":"2024-08-06T17:46:23.61Z","updated_at":"2026-11-02T14:34:57.499208Z"}],"euvd":[{"id":"EUVD-2013-6602","description":"An unspecified third-party database module for the Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) 1.10.x allows remote authenticated users to cause a denial of service (NULL pointer dereference and daemon crash) via a crafted request, a different vulnerability than CVE-2013-1418.","status":"published","published":"2013-11-16T11:00:00Z","modified":"2024-08-06T17:46:23Z","updated_at":"2026-11-03T01:56:25.224612Z"}],"ghsa":[{"id":"GHSA-f64v-2v58-4rrx","title":"An unspecified third-party database module for the Key Distribution Center (KDC) in MIT Kerberos...","description":"An unspecified third-party database module for the Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) 1.10.x allows remote authenticated users to cause a denial of service (NULL pointer dereference and daemon crash) via a crafted request, a different vulnerability than CVE-2013-1418.","status":"published","published":"2022-05-13T01:28:50Z","modified":"2023-02-01T05:08:04Z","updated_at":"2026-11-02T14:50:40.636216Z"}],"nvd":[{"id":"CVE-2013-6800","description":"An unspecified third-party database module for the Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) 1.10.x allows remote authenticated users to cause a denial of service (NULL pointer dereference and daemon crash) via a crafted request, a different vulnerability than CVE-2013-1418.","status":"published","published":"2013-11-18T02:55:10.063Z","modified":"2026-06-17T00:00:57.49Z","cvss":[{"version":"2.0","score":4,"vector":"AV:N/AC:L/Au:S/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:02:40.988689Z"}],"osv":[{"id":"RHSA-2014:1245","title":"Red Hat Security Advisory: krb5 security and bug fix update","status":"published","published":"2024-09-15T21:38:35Z","modified":"2026-06-28T10:11:25Z","updated_at":"2026-11-02T15:53:02.532052Z"},{"id":"RHSA-2014:1389","title":"Red Hat Security Advisory: krb5 security and bug fix update","status":"published","published":"2024-09-15T21:49:42Z","modified":"2026-06-28T10:11:38Z","updated_at":"2026-11-02T15:53:02.532052Z"},{"id":"UBUNTU-CVE-2013-6800","description":"An unspecified third-party database module for the Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) 1.10.x allows remote authenticated users to cause a denial of service (NULL pointer dereference and daemon crash) via a crafted request, a different vulnerability than CVE-2013-1418.","status":"withdrawn","published":"2013-11-17T00:00:00Z","modified":"2026-02-04T02:36:26.906736Z","updated_at":"2026-11-02T15:54:07.421078Z"},{"id":"USN-2310-1","title":"krb5 vulnerabilities","description":"It was discovered that Kerberos incorrectly handled certain crafted Draft 9\nrequests. A remote attacker could use this issue to cause the daemon to\ncrash, resulting in a denial of service. This issue only affected Ubuntu\n12.04 LTS. (CVE-2012-1016)\n\nIt was discovered that Kerberos incorrectly handled certain malformed\nKRB5_PADATA_PK_AS_REQ AS-REQ requests. A remote attacker could use this\nissue to cause the daemon to crash, resulting in a denial of service. This\nissue only affected Ubuntu 10.04 LTS and Ubuntu 12.04 LTS. (CVE-2013-1415)\n\nIt was discovered that Kerberos incorrectly handled certain crafted TGS-REQ\nrequests. A remote authenticated attacker could use this issue to cause the\ndaemon to crash, resulting in a denial of service. This issue only affected\nUbuntu 10.04 LTS and Ubuntu 12.04 LTS. (CVE-2013-1416)\n\nIt was discovered that Kerberos incorrectly handled certain crafted\nrequests when multiple realms were configured. A remote attacker could use\nthis issue to cause the daemon to crash, resulting in a denial of service.\nThis issue only affected Ubuntu 10.04 LTS and Ubuntu 12.04 LTS.\n(CVE-2013-1418, CVE-2013-6800)\n\nIt was discovered that Kerberos incorrectly handled certain invalid tokens.\nIf a remote attacker were able to perform a machine-in-the-middle attack, this\nflaw could be used to cause the daemon to crash, resulting in a denial of\nservice. (CVE-2014-4341, CVE-2014-4342)\n\nIt was discovered that Kerberos incorrectly handled certain mechanisms when\nused with SPNEGO. If a remote attacker were able to perform a\nmachine-in-the-middle attack, this flaw could be used to cause clients to\ncrash, resulting in a denial of service. (CVE-2014-4343)\n\nIt was discovered that Kerberos incorrectly handled certain continuation\ntokens during SPNEGO negotiations. A remote attacker could use this issue\nto cause the daemon to crash, resulting in a denial of service.\n(CVE-2014-4344)\n\nTomas Kuthan and Greg Hudson discovered that the Kerberos kadmind daemon\nincorrectly handled buffers when used with the LDAP backend. A remote\nattacker could use this issue to cause the daemon to crash, resulting in a\ndenial of service, or possibly execute arbitrary code. (CVE-2014-4345)\n","status":"published","published":"2014-08-11T13:20:42Z","modified":"2026-04-22T08:58:35.533158Z","updated_at":"2026-11-02T16:58:09.227524Z"}]}}