{"id":"CVE-2001-0855","aliases":["EUVD-2001-0838","GHSA-wq48-hj2m-499j"],"status":"published","title":"Buffer overflow in db_loader in ClearCase 4.2 and earlier allows local users to gain root...","description":"Buffer overflow in db_loader in ClearCase 4.2 and earlier allows local users to gain root privileges via a long TERM environment variable.","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":0.00862,"percentile":0.58795,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"published":"2001-11-22T05:00:00Z","modified":"2026-06-16T21:55:06Z","exploits":[{"source":"exploitdb","id":"EDB-21150","title":"Rational ClearCase 3.2/4.x - DB Loader TERM Environment Variable Buffer Overflow","type":"local","platform":"unix","date":"2001-11-09","verified":true,"url":"https://www.exploit-db.com/exploits/21150"}],"products":[{"vendor":"rational_software","product":"clearcase"}],"references":[{"url":"http://www.securityfocus.com/bid/3523","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"http://www.iss.net/security_center/static/7488.php","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://marc.info/?l=bugtraq\u0026m=100528623328037\u0026w=2","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2001-0855"},{"url":"https://github.com/advisories/GHSA-wq48-hj2m-499j"}],"sources":{"cve":[{"id":"CVE-2001-0855","description":"Buffer overflow in db_loader in ClearCase 4.2 and earlier allows local users to gain root privileges via a long TERM environment variable.","status":"published","published":"2001-11-22T05:00:00Z","modified":"2024-08-08T04:37:06.628Z","updated_at":"2026-11-02T14:34:43.358691Z"}],"euvd":[{"id":"EUVD-2001-0838","description":"Buffer overflow in db_loader in ClearCase 4.2 and earlier allows local users to gain root privileges via a long TERM environment variable.","status":"published","published":"2001-11-22T05:00:00Z","modified":"2024-08-08T04:37:06Z","updated_at":"2026-11-03T01:14:50.111938Z"}],"ghsa":[{"id":"GHSA-wq48-hj2m-499j","title":"Buffer overflow in db_loader in ClearCase 4.2 and earlier allows local users to gain root...","description":"Buffer overflow in db_loader in ClearCase 4.2 and earlier allows local users to gain root privileges via a long TERM environment variable.","status":"published","published":"2022-04-30T18:16:51Z","modified":"2023-01-30T05:05:06Z","updated_at":"2026-11-02T14:47:12.020843Z"}],"nvd":[{"id":"CVE-2001-0855","description":"Buffer overflow in db_loader in ClearCase 4.2 and earlier allows local users to gain root privileges via a long TERM environment variable.","status":"published","published":"2001-12-06T05:00:00Z","modified":"2026-06-16T21:55:06.47Z","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":"2026-11-02T14:00:41.313877Z"}]}}