{"id":"CVE-2000-0389","aliases":["EUVD-2000-0388","GHSA-4jvw-4fhr-v7mv"],"status":"published","title":"Buffer overflow in krb_rd_req function in Kerberos 4 and 5 allows remote attackers to gain root...","description":"Buffer overflow in krb_rd_req function in Kerberos 4 and 5 allows remote attackers to gain root privileges.","severity":{"version":"2.0","score":10,"vector":"AV:N/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.16503,"percentile":0.9701,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"published":"2000-05-16T04:00:00Z","modified":"2026-06-16T21:51:36Z","exploits":[{"source":"exploitdb","id":"EDB-19924","title":"Cygnus Network Security 4.0/KerbNet 5.0 / MIT Kerberos 4/5 / RedHat 6.2 - Compatibility 'krb_rd_req()' Remote Buffer Overflow (1)","type":"remote","platform":"bsd","date":"2000-05-16","verified":true,"url":"https://www.exploit-db.com/exploits/19924"},{"source":"exploitdb","id":"EDB-19925","title":"Cygnus Network Security 4.0/KerbNet 5.0 / MIT Kerberos 4/5 / RedHat 6.2 - Compatibility 'krb_rd_req()' Local Buffer Overflow (2)","type":"local","platform":"linux","date":"2000-05-26","verified":true,"url":"https://www.exploit-db.com/exploits/19925"},{"source":"exploitdb","id":"EDB-19926","title":"Cygnus Network Security 4.0/KerbNet 5.0 / MIT Kerberos 4/5 / RedHat 6.2 - Compatibility 'krb_rd_req()' Remote Buffer Overflow (3)","type":"remote","platform":"linux","date":"2000-04-08","verified":true,"url":"https://www.exploit-db.com/exploits/19926"}],"products":[{"vendor":"cygnus","product":"cygnus_network_security"},{"vendor":"cygnus","product":"kerbnet"},{"vendor":"mit","product":"kerberos"},{"vendor":"mit","product":"kerberos_5"},{"vendor":"redhat","product":"linux"}],"references":[{"url":"http://archives.neohapsis.com/archives/freebsd/2000-05/0295.html","tags":["vendor-advisory","x_refsource_FREEBSD","x_transferred"]},{"url":"http://www.redhat.com/support/errata/RHSA-2000-025.html","tags":["vendor-advisory","x_refsource_REDHAT","x_transferred"]},{"url":"http://www.cert.org/advisories/CA-2000-06.html","tags":["third-party-advisory","x_refsource_CERT","x_transferred","Third Party Advisory","US Government Resource"]},{"url":"http://archives.neohapsis.com/archives/bugtraq/2000-05/0184.html","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"http://www.securityfocus.com/bid/1220","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2000-0389"},{"url":"https://github.com/advisories/GHSA-4jvw-4fhr-v7mv"}],"sources":{"cve":[{"id":"CVE-2000-0389","description":"Buffer overflow in krb_rd_req function in Kerberos 4 and 5 allows remote attackers to gain root privileges.","status":"published","published":"2000-07-12T04:00:00Z","modified":"2024-08-08T05:14:21.479Z","updated_at":"2026-11-02T14:33:41.553118Z"}],"euvd":[{"id":"EUVD-2000-0388","description":"Buffer overflow in krb_rd_req function in Kerberos 4 and 5 allows remote attackers to gain root privileges.","status":"published","published":"2000-07-12T04:00:00Z","modified":"2024-08-08T05:14:21Z","updated_at":"2026-11-03T00:56:25.511445Z"}],"ghsa":[{"id":"GHSA-4jvw-4fhr-v7mv","title":"Buffer overflow in krb_rd_req function in Kerberos 4 and 5 allows remote attackers to gain root...","description":"Buffer overflow in krb_rd_req function in Kerberos 4 and 5 allows remote attackers to gain root privileges.","status":"published","published":"2022-04-30T18:13:32Z","modified":"2023-01-30T05:05:00Z","updated_at":"2026-11-02T14:47:10.51539Z"}],"nvd":[{"id":"CVE-2000-0389","description":"Buffer overflow in krb_rd_req function in Kerberos 4 and 5 allows remote attackers to gain root privileges.","status":"published","published":"2000-05-16T04:00:00Z","modified":"2026-06-16T21:51:36.847Z","cvss":[{"version":"2.0","score":10,"vector":"AV:N/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"updated_at":"2026-11-02T13:58:51.654586Z"}]}}