{"id":"CVE-2003-0138","details":"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 attack.","modified":"2026-04-10T03:36:05.278449Z","published":"2003-03-24T05:00:00Z","references":[{"type":"ADVISORY","url":"http://web.mit.edu/kerberos/www/advisories/MITKRB5-SA-2003-004-krb4.txt"},{"type":"ADVISORY","url":"http://www.debian.org/security/2003/dsa-266"},{"type":"ADVISORY","url":"http://www.debian.org/security/2003/dsa-269"},{"type":"ADVISORY","url":"http://www.debian.org/security/2003/dsa-273"},{"type":"ADVISORY","url":"http://www.kb.cert.org/vuls/id/623217"},{"type":"FIX","url":"http://web.mit.edu/kerberos/www/advisories/MITKRB5-SA-2003-004-krb4.txt"},{"type":"FIX","url":"http://www.debian.org/security/2003/dsa-266"},{"type":"FIX","url":"http://www.kb.cert.org/vuls/id/623217"},{"type":"WEB","url":"http://marc.info/?l=bugtraq&m=104791775804776&w=2"},{"type":"WEB","url":"http://www.kb.cert.org/vuls/id/623217"},{"type":"WEB","url":"http://www.redhat.com/support/errata/RHSA-2003-051.html"},{"type":"WEB","url":"http://www.redhat.com/support/errata/RHSA-2003-052.html"},{"type":"WEB","url":"http://www.redhat.com/support/errata/RHSA-2003-091.html"},{"type":"WEB","url":"http://www.securityfocus.com/archive/1/316960/30/25250/threaded"},{"type":"WEB","url":"http://www.securityfocus.com/bid/7113"},{"type":"WEB","url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A248"}],"schema_version":"1.7.5"}