{"id":"CVE-1999-1321","aliases":["EUVD-1999-1302","GHSA-4vqr-h3fp-wv83"],"status":"published","title":"Buffer overflow in ssh 1.2.26 client with Kerberos V enabled could allow remote attackers to...","description":"Buffer overflow in ssh 1.2.26 client with Kerberos V enabled could allow remote attackers to cause a denial of service or execute arbitrary commands via a long DNS hostname that is not properly handled during TGT ticket passing.","severity":{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.01977,"percentile":0.80774,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"1998-11-05T05:00:00Z","modified":"2026-06-16T21:50:11Z","products":[{"vendor":"mit","product":"kerberos"}],"references":[{"url":"http://lists.netspace.org/cgi-bin/wa?A2=ind9811A\u0026L=bugtraq\u0026P=R4814","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"http://www.osvdb.org/4883","tags":["vdb-entry","x_refsource_OSVDB","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-1999-1321"},{"url":"https://github.com/advisories/GHSA-4vqr-h3fp-wv83"}],"sources":{"cve":[{"id":"CVE-1999-1321","description":"Buffer overflow in ssh 1.2.26 client with Kerberos V enabled could allow remote attackers to cause a denial of service or execute arbitrary commands via a long DNS hostname that is not properly handled during TGT ticket passing.","status":"published","published":"2002-03-09T05:00:00Z","modified":"2024-08-01T17:11:02.751Z","updated_at":"2026-11-02T14:33:53.295018Z"}],"euvd":[{"id":"EUVD-1999-1302","description":"Buffer overflow in ssh 1.2.26 client with Kerberos V enabled could allow remote attackers to cause a denial of service or execute arbitrary commands via a long DNS hostname that is not properly handled during TGT ticket passing.","status":"published","published":"2002-03-09T05:00:00Z","modified":"2024-08-01T17:11:02Z","updated_at":"2026-11-03T03:50:43.346493Z"}],"ghsa":[{"id":"GHSA-4vqr-h3fp-wv83","title":"Buffer overflow in ssh 1.2.26 client with Kerberos V enabled could allow remote attackers to...","description":"Buffer overflow in ssh 1.2.26 client with Kerberos V enabled could allow remote attackers to cause a denial of service or execute arbitrary commands via a long DNS hostname that is not properly handled during TGT ticket passing.","status":"published","published":"2022-04-30T18:12:14Z","modified":"2023-01-30T05:04:44Z","updated_at":"2026-11-02T14:47:06.883845Z"}],"nvd":[{"id":"CVE-1999-1321","description":"Buffer overflow in ssh 1.2.26 client with Kerberos V enabled could allow remote attackers to cause a denial of service or execute arbitrary commands via a long DNS hostname that is not properly handled during TGT ticket passing.","status":"published","published":"1998-11-05T05:00:00Z","modified":"2026-06-16T21:50:11.493Z","cvss":[{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"updated_at":"2026-11-02T13:58:30.236077Z"}]}}