{"id":"CVE-2002-0754","aliases":["EUVD-2002-0746","GHSA-mggc-5xgm-pg5v"],"status":"published","title":"Kerberos 5 su (k5su) in FreeBSD 4.4 and earlier relies on the getlogin system call to determine...","description":"Kerberos 5 su (k5su) in FreeBSD 4.4 and earlier relies on the getlogin system call to determine if the user running k5su is root, which could allow a root-initiated process to regain its privileges after it has dropped them.","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":"2026-11-08","score":0.00388,"percentile":0.33136,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2002-08-12T04:00:00Z","modified":"2026-06-16T21:58:04Z","products":[{"vendor":"freebsd","product":"freebsd"},{"vendor":"freebsd","product":"heimdal"},{"vendor":"kth","product":"heimdal"}],"references":[{"url":"ftp://ftp.freebsd.org/pub/FreeBSD/CERT/advisories/FreeBSD-SA-02:07.k5su.asc","tags":["vendor-advisory","x_refsource_FREEBSD","x_transferred","Patch","Vendor Advisory"]},{"url":"http://www.securityfocus.com/bid/3919","tags":["vdb-entry","x_refsource_BID","x_transferred","Patch","Vendor Advisory"]},{"url":"http://www.iss.net/security_center/static/7956.php","tags":["vdb-entry","x_refsource_XF","x_transferred","Patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2002-0754"},{"url":"https://github.com/advisories/GHSA-mggc-5xgm-pg5v"}],"sources":{"cve":[{"id":"CVE-2002-0754","description":"Kerberos 5 su (k5su) in FreeBSD 4.4 and earlier relies on the getlogin system call to determine if the user running k5su is root, which could allow a root-initiated process to regain its privileges after it has dropped them.","status":"published","published":"2003-04-02T05:00:00Z","modified":"2024-08-08T03:03:47.923Z","updated_at":"2026-11-02T14:33:55.642267Z"}],"euvd":[{"id":"EUVD-2002-0746","description":"Kerberos 5 su (k5su) in FreeBSD 4.4 and earlier relies on the getlogin system call to determine if the user running k5su is root, which could allow a root-initiated process to regain its privileges after it has dropped them.","status":"published","published":"2003-04-02T05:00:00Z","modified":"2024-08-08T03:03:47Z","updated_at":"2026-11-03T01:14:59.095718Z"}],"ghsa":[{"id":"GHSA-mggc-5xgm-pg5v","title":"Kerberos 5 su (k5su) in FreeBSD 4.4 and earlier relies on the getlogin system call to determine...","description":"Kerberos 5 su (k5su) in FreeBSD 4.4 and earlier relies on the getlogin system call to determine if the user running k5su is root, which could allow a root-initiated process to regain its privileges after it has dropped them.","status":"published","published":"2022-05-03T03:07:58Z","modified":"2023-02-01T05:01:01Z","updated_at":"2026-11-02T14:49:39.185404Z"}],"nvd":[{"id":"CVE-2002-0754","description":"Kerberos 5 su (k5su) in FreeBSD 4.4 and earlier relies on the getlogin system call to determine if the user running k5su is root, which could allow a root-initiated process to regain its privileges after it has dropped them.","status":"published","published":"2002-08-12T04:00:00Z","modified":"2026-06-16T21:58:04.283Z","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":"2026-11-02T14:00:42.827505Z"}]}}