{"id":"CVE-2006-0634","aliases":["EUVD-2006-0641","GHSA-5j72-6m86-whqq"],"status":"published","title":"Borland C++Builder 6 (BCB6) with Update Pack 4 Enterprise edition (ent_upd4) evaluates the \"i...","description":"Borland C++Builder 6 (BCB6) with Update Pack 4 Enterprise edition (ent_upd4) evaluates the \"i\u003esizeof(int)\" expression to false when i equals -1, which might introduce integer overflow vulnerabilities into applications that could be exploited by context-dependent attackers.","severity":{"version":"2.0","score":4.6,"vector":"AV:L/AC:L/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.00397,"percentile":0.34125,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2006-02-10T11:00:00Z","modified":"2026-06-16T22:20:58Z","products":[{"vendor":"borland_software","product":"c\\+\\+_builder"}],"references":[{"url":"http://www.osvdb.org/22953","tags":["vdb-entry","x_refsource_OSVDB","x_transferred"]},{"url":"http://www.securityfocus.com/archive/1/424085/100/0/threaded","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/24514","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://securitytracker.com/id?1015588","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred","Vendor Advisory"]},{"url":"http://www.xfocus.net/releases/200602/a849.html","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2006-0634"},{"url":"https://github.com/advisories/GHSA-5j72-6m86-whqq"}],"sources":{"cve":[{"id":"CVE-2006-0634","description":"Borland C++Builder 6 (BCB6) with Update Pack 4 Enterprise edition (ent_upd4) evaluates the \"i\u003esizeof(int)\" expression to false when i equals -1, which might introduce integer overflow vulnerabilities into applications that could be exploited by context-dependent attackers.","status":"published","published":"2006-02-10T11:00:00Z","modified":"2024-08-07T16:41:29.002Z","updated_at":"2026-11-02T14:33:52.947472Z"}],"euvd":[{"id":"EUVD-2006-0641","description":"Borland C++Builder 6 (BCB6) with Update Pack 4 Enterprise edition (ent_upd4) evaluates the \"i\u003esizeof(int)\" expression to false when i equals -1, which might introduce integer overflow vulnerabilities into applications that could be exploited by context-dependent attackers.","status":"published","published":"2006-02-10T11:00:00Z","modified":"2024-08-07T16:41:29Z","updated_at":"2026-11-03T01:16:08.538379Z"}],"ghsa":[{"id":"GHSA-5j72-6m86-whqq","title":"Borland C++Builder 6 (BCB6) with Update Pack 4 Enterprise edition (ent_upd4) evaluates the \"i...","description":"Borland C++Builder 6 (BCB6) with Update Pack 4 Enterprise edition (ent_upd4) evaluates the \"i\u003esizeof(int)\" expression to false when i equals -1, which might introduce integer overflow vulnerabilities into applications that could be exploited by context-dependent attackers.","status":"published","published":"2022-05-01T06:41:35Z","modified":"2023-01-31T05:00:36Z","updated_at":"2026-11-02T14:47:53.77912Z"}],"nvd":[{"id":"CVE-2006-0634","description":"Borland C++Builder 6 (BCB6) with Update Pack 4 Enterprise edition (ent_upd4) evaluates the \"i\u003esizeof(int)\" expression to false when i equals -1, which might introduce integer overflow vulnerabilities into applications that could be exploited by context-dependent attackers.","status":"published","published":"2006-02-10T11:02:00Z","modified":"2026-06-16T22:20:58.783Z","cvss":[{"version":"2.0","score":4.6,"vector":"AV:L/AC:L/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:01:00.920802Z"}]}}