{"id":"CVE-1999-0830","aliases":["EUVD-1999-0811","GHSA-64q2-4cgc-qhh8"],"status":"published","title":"Buffer overflow in SCO UnixWare Xsco command via a long argument.","description":"Buffer overflow in SCO UnixWare Xsco command via a long argument.","severity":{"version":"2.0","score":7.2,"vector":"AV:L/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.01092,"percentile":0.65649,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"published":"1999-11-01T05:00:00Z","modified":"2026-06-16T21:49:08Z","exploits":[{"source":"exploitdb","id":"EDB-19641","title":"SCO Unixware 7.0/7.0.1/7.1 - Xsco Buffer Overflow","type":"local","platform":"sco","date":"1999-11-25","verified":true,"url":"https://www.exploit-db.com/exploits/19641"}],"products":[{"vendor":"sco","product":"unixware"}],"references":[{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/CVE-1999-0830","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-1999-0830"},{"url":"https://github.com/advisories/GHSA-64q2-4cgc-qhh8"}],"sources":{"cve":[{"id":"CVE-1999-0830","description":"Buffer overflow in SCO UnixWare Xsco command via a long argument.","status":"published","published":"2000-02-04T05:00:00Z","modified":"2024-08-01T16:48:38.239Z","updated_at":"2026-11-02T14:33:53.911988Z"}],"euvd":[{"id":"EUVD-1999-0811","description":"Buffer overflow in SCO UnixWare Xsco command via a long argument.","status":"published","published":"2000-02-04T05:00:00Z","modified":"2024-08-01T16:48:38Z","updated_at":"2026-11-03T03:50:45.175548Z"}],"ghsa":[{"id":"GHSA-64q2-4cgc-qhh8","title":"Buffer overflow in SCO UnixWare Xsco command via a long argument.","description":"Buffer overflow in SCO UnixWare Xsco command via a long argument.","status":"published","published":"2022-04-30T18:11:16Z","modified":"2023-01-29T05:01:36Z","updated_at":"2026-11-02T14:44:51.691892Z"}],"nvd":[{"id":"CVE-1999-0830","description":"Buffer overflow in SCO UnixWare Xsco command via a long argument.","status":"published","published":"1999-11-01T05:00:00Z","modified":"2026-06-16T21:49:08.813Z","cvss":[{"version":"2.0","score":7.2,"vector":"AV:L/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"updated_at":"2026-11-02T13:58:40.923898Z"}]}}