{"id":"CVE-2009-2433","aliases":["EUVD-2009-2428","GHSA-qhcw-5j3h-wgx3"],"status":"published","title":"Stack-based buffer overflow in the AddFavorite method in Microsoft Internet Explorer allows...","description":"Stack-based buffer overflow in the AddFavorite method in Microsoft Internet Explorer allows remote attackers to cause a denial of service (application crash) and possibly have unspecified other impact via a long URL in the first argument.","severity":{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.1894,"percentile":0.97317,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-119"],"published":"2009-07-10T20:25:00Z","modified":"2026-06-16T23:09:26Z","exploits":[{"source":"exploitdb","id":"EDB-9100","title":"Microsoft Internet Explorer - 'AddFavorite' Remote Crash (PoC)","type":"dos","platform":"windows","date":"2009-07-09","verified":true,"url":"https://www.exploit-db.com/exploits/9100"}],"products":[{"vendor":"microsoft","product":"ie"},{"vendor":"microsoft","product":"internet_explorer"}],"references":[{"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12829","tags":["vdb-entry","signature","x_refsource_OVAL","x_transferred"]},{"url":"http://www.exploit-db.com/exploits/9100","tags":["exploit","x_refsource_EXPLOIT-DB","x_transferred"]},{"url":"http://www.securityfocus.com/bid/35620","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2009-2433"},{"url":"https://github.com/advisories/GHSA-qhcw-5j3h-wgx3"}],"sources":{"cve":[{"id":"CVE-2009-2433","description":"Stack-based buffer overflow in the AddFavorite method in Microsoft Internet Explorer allows remote attackers to cause a denial of service (application crash) and possibly have unspecified other impact via a long URL in the first argument.","status":"published","published":"2009-07-10T20:25:00Z","modified":"2024-08-07T05:52:14.629Z","updated_at":"2026-11-02T14:33:23.395558Z"}],"euvd":[{"id":"EUVD-2009-2428","description":"Stack-based buffer overflow in the AddFavorite method in Microsoft Internet Explorer allows remote attackers to cause a denial of service (application crash) and possibly have unspecified other impact via a long URL in the first argument.","status":"published","published":"2009-07-10T20:25:00Z","modified":"2024-08-07T05:52:14Z","updated_at":"2026-11-03T01:39:17.521372Z"}],"ghsa":[{"id":"GHSA-qhcw-5j3h-wgx3","title":"Stack-based buffer overflow in the AddFavorite method in Microsoft Internet Explorer allows...","description":"Stack-based buffer overflow in the AddFavorite method in Microsoft Internet Explorer allows remote attackers to cause a denial of service (application crash) and possibly have unspecified other impact via a long URL in the first argument.","status":"published","published":"2022-05-02T03:35:13Z","modified":"2023-01-31T05:07:51Z","cwes":["CWE-119"],"updated_at":"2026-11-02T14:49:17.497915Z"}],"nvd":[{"id":"CVE-2009-2433","description":"Stack-based buffer overflow in the AddFavorite method in Microsoft Internet Explorer allows remote attackers to cause a denial of service (application crash) and possibly have unspecified other impact via a long URL in the first argument.","status":"published","published":"2009-07-10T21:00:00.313Z","modified":"2026-06-16T23:09:26.427Z","cvss":[{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T14:01:36.200173Z"}]}}