{"id":"CVE-2012-1015","aliases":["DEBIAN-CVE-2012-1015","DSA-2518-1","EUVD-2012-1053","GHSA-phxm-4gpx-94fr","RHSA-2012:1131"],"status":"published","title":"The kdc_handle_protected_negotiation function in the Key Distribution Center (KDC) in MIT...","description":"The kdc_handle_protected_negotiation function in the Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) 1.8.x, 1.9.x before 1.9.5, and 1.10.x before 1.10.3 attempts to calculate a checksum before verifying that the key type is appropriate for a checksum, which allows remote attackers to execute arbitrary code or cause a denial of service (uninitialized pointer free, heap memory corruption, and daemon crash) via a crafted AS-REQ 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kdc_handle_protected_negotiation function in the Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) 1.8.x, 1.9.x before 1.9.5, and 1.10.x before 1.10.3 attempts to calculate a checksum before verifying that the key type is appropriate for a checksum, which allows remote attackers to execute arbitrary code or cause a denial of service (uninitialized pointer free, heap memory corruption, and daemon crash) via a crafted AS-REQ request.","status":"published","published":"2012-08-06T16:00:00Z","modified":"2024-08-06T18:45:26.713Z","updated_at":"2026-11-02T14:34:51.937988Z"}],"euvd":[{"id":"EUVD-2012-1053","description":"The kdc_handle_protected_negotiation function in the Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) 1.8.x, 1.9.x before 1.9.5, and 1.10.x before 1.10.3 attempts to calculate a checksum before verifying that the key type is appropriate for a checksum, which allows remote attackers to execute arbitrary code or cause a denial of service (uninitialized pointer free, heap memory corruption, and daemon crash) via a crafted 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-phxm-4gpx-94fr","title":"The kdc_handle_protected_negotiation function in the Key Distribution Center (KDC) in MIT...","description":"The kdc_handle_protected_negotiation function in the Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) 1.8.x, 1.9.x before 1.9.5, and 1.10.x before 1.10.3 attempts to calculate a checksum before verifying that the key type is appropriate for a checksum, which allows remote attackers to execute arbitrary code or cause a denial of service (uninitialized pointer free, heap memory corruption, and daemon crash) via a crafted AS-REQ request.","status":"published","published":"2022-05-13T01:28:51Z","modified":"2023-02-01T05:07:49Z","cwes":["CWE-20"],"updated_at":"2026-11-02T14:50:37.203795Z"}],"nvd":[{"id":"CVE-2012-1015","description":"The kdc_handle_protected_negotiation function in the Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) 1.8.x, 1.9.x before 1.9.5, and 1.10.x before 1.10.3 attempts to calculate a checksum before verifying that the key type is appropriate for a checksum, which allows remote attackers to execute arbitrary code or cause a denial of service (uninitialized pointer free, heap memory corruption, and daemon crash) via a crafted AS-REQ request.","status":"published","published":"2012-08-06T16:55:01.32Z","modified":"2026-06-16T23:38:48.42Z","cvss":[{"version":"2.0","score":9.3,"vector":"AV:N/AC:M/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:02:15.188652Z"}],"osv":[{"id":"CVE-2012-1015","description":"The kdc_handle_protected_negotiation function in the Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) 1.8.x, 1.9.x before 1.9.5, and 1.10.x before 1.10.3 attempts to calculate a checksum before verifying that the key type is appropriate for a checksum, which allows remote attackers to execute arbitrary code or cause a denial of service (uninitialized pointer free, heap memory corruption, and daemon crash) via a crafted AS-REQ request.","status":"published","published":"2012-08-06T16:55:01Z","modified":"2026-04-10T03:42:13.420962Z","updated_at":"2026-11-02T15:43:58.537032Z"},{"id":"DEBIAN-CVE-2012-1015","description":"The kdc_handle_protected_negotiation function in the Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) 1.8.x, 1.9.x before 1.9.5, and 1.10.x before 1.10.3 attempts to calculate a checksum before verifying that the key type is appropriate for a checksum, which allows remote attackers to execute arbitrary code or cause a denial of service (uninitialized pointer free, heap memory corruption, and daemon crash) via a crafted AS-REQ request.","status":"published","published":"2012-08-06T16:55:01.32Z","modified":"2026-10-23T17:47:28.626453369Z","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"},{"id":"RHSA-2012:1131","title":"Red Hat Security Advisory: krb5 security update","status":"published","published":"2024-09-15T20:06:49Z","modified":"2026-06-26T12:21:42.534612494Z","updated_at":"2026-11-02T15:53:01.495018Z"}]}}