{"id":"CVE-2003-0138","aliases":["DEBIAN-CVE-2003-0138","DSA-266","DSA-269","DSA-273","EUVD-2003-0134","GHSA-qxpj-m267-3648"],"status":"published","title":"Version 4 of the Kerberos protocol (krb4), as used in Heimdal and other packages, allows an...","description":"Version 4 of the Kerberos protocol (krb4), as used in Heimdal and other packages, allows an attacker to impersonate any principal in a realm via a chosen-plaintext 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attack.","status":"published","published":"2003-03-24T05:00:00Z","modified":"2026-10-22T23:47:23.847909356Z","updated_at":"2026-11-02T15:45:22.55978Z"},{"id":"DSA-266","title":"krb5 - several vulnerabilities","status":"published","published":"2003-03-24T00:00:00Z","modified":"2026-03-09T01:22:26.172035Z","updated_at":"2026-11-02T15:46:15.489951Z"},{"id":"DSA-269","title":"heimdal - Cryptographic weakness","status":"published","published":"2003-03-26T00:00:00Z","modified":"2026-03-09T01:20:47.985161Z","updated_at":"2026-11-02T15:46:15.489951Z"},{"id":"DSA-273","title":"krb4 - Cryptographic weakness","status":"published","published":"2003-03-28T00:00:00Z","modified":"2026-03-09T01:23:17.106642Z","updated_at":"2026-11-02T15:46:15.489951Z"}]}}