{"id":"CVE-2003-0783","aliases":["DEBIAN-CVE-2003-0783","DSA-385","EUVD-2003-0774","GHSA-w7gg-86h2-3p69"],"status":"published","title":"Multiple buffer overflows in hztty 2.0 allow local users to gain root privileges.","description":"Multiple buffer overflows in hztty 2.0 allow local users to gain root privileges.","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":0.01142,"percentile":0.66915,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":true},"published":"2003-09-18T00:00:00Z","modified":"2026-06-16T22:02:49Z","exploits":[{"source":"exploitdb","id":"EDB-104","title":"hztty 2.0 (RedHat 9.0) - Local Privilege Escalation","type":"local","platform":"linux","date":"2003-09-21","verified":true,"url":"https://www.exploit-db.com/exploits/104"}],"fixes":[{"ecosystem":"Debian:3.0","package":"hztty","fixed_in":["2.0-5.2woody1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:3.0","package":"hztty","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.0-5.2woody1"}]}]}],"products":[{"vendor":"yongguang_zhang","product":"hztty"}],"references":[{"url":"http://securitytracker.com/id?1007757","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred"]},{"url":"http://securitytracker.com/id?1007756","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred"]},{"url":"http://www.securityfocus.com/bid/8656","tags":["vdb-entry","x_refsource_BID","x_transferred","Exploit","Patch","Vendor Advisory"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/13243","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://www.osvdb.org/7119","tags":["vdb-entry","x_refsource_OSVDB","x_transferred"]},{"url":"http://secunia.com/advisories/9792","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred"]},{"url":"http://www.debian.org/security/2003/dsa-385","tags":["vendor-advisory","x_refsource_DEBIAN","x_transferred","Patch","Vendor Advisory"]},{"url":"http://marc.info/?l=bugtraq\u0026m=106424495804417\u0026w=2","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2003-0783"},{"url":"https://github.com/advisories/GHSA-w7gg-86h2-3p69"}],"sources":{"cve":[{"id":"CVE-2003-0783","description":"Multiple buffer overflows in hztty 2.0 allow local users to gain root privileges.","status":"published","published":"2003-09-23T04:00:00Z","modified":"2024-08-08T02:05:12.503Z","updated_at":"2026-11-02T14:20:17.11067Z"}],"euvd":[{"id":"EUVD-2003-0774","description":"Multiple buffer overflows in hztty 2.0 allow local users to gain root privileges.","status":"published","published":"2003-09-23T04:00:00Z","modified":"2024-08-08T02:05:12Z","updated_at":"2026-11-03T01:15:06.016782Z"}],"ghsa":[{"id":"GHSA-w7gg-86h2-3p69","title":"Multiple buffer overflows in hztty 2.0 allow local users to gain root privileges.","description":"Multiple buffer overflows in hztty 2.0 allow local users to gain root privileges.","status":"published","published":"2022-04-29T01:26:59Z","modified":"2023-01-30T05:01:42Z","updated_at":"2026-11-02T14:46:27.869667Z"}],"nvd":[{"id":"CVE-2003-0783","description":"Multiple buffer overflows in hztty 2.0 allow local users to gain root privileges.","status":"published","published":"2003-10-06T04:00:00Z","modified":"2026-06-16T22:02:49.78Z","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":"2026-11-02T14:00:47.41445Z"}],"osv":[{"id":"DSA-385","title":"hztty - buffer overflows","status":"published","published":"2003-09-18T00:00:00Z","modified":"2026-03-09T01:19:34.482715Z","updated_at":"2026-11-02T15:46:16.523846Z"}]}}