{"id":"CVE-2008-2256","aliases":["EUVD-2008-2253","GHSA-w5h6-f6gq-h97f"],"status":"published","title":"Microsoft Internet Explorer 5.01, 6, and 7 does not properly handle objects that have been...","description":"Microsoft Internet Explorer 5.01, 6, and 7 does not properly handle objects that have been incorrectly initialized or deleted, which allows remote attackers to cause a denial of service (crash) and execute arbitrary code via unknown vectors, aka \"Uninitialized Memory Corruption Vulnerability.\"","severity":{"version":"2.0","score":9.3,"vector":"AV:N/AC:M/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.29284,"percentile":0.98188,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-20"],"published":"2008-08-13T10:00:00Z","modified":"2026-06-16T22:53:25Z","products":[{"vendor":"microsoft","product":"internet_explorer"}],"references":[{"url":"http://www.vupen.com/english/advisories/2008/2349","tags":["vdb-entry","x_refsource_VUPEN","x_transferred"]},{"url":"http://www.us-cert.gov/cas/techalerts/TA08-225A.html","tags":["third-party-advisory","x_refsource_CERT","x_transferred","US Government Resource"]},{"url":"http://www.securityfocus.com/bid/30611","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"http://www.securitytracker.com/id?1020674","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred"]},{"url":"http://marc.info/?l=bugtraq\u0026m=121915960406986\u0026w=2","tags":["vendor-advisory","x_refsource_HP","x_transferred"]},{"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5366","tags":["vdb-entry","signature","x_refsource_OVAL","x_transferred"]},{"url":"https://docs.microsoft.com/en-us/security-updates/securitybulletins/2008/ms08-045","tags":["vendor-advisory","x_refsource_MS","x_transferred"]},{"url":"http://secunia.com/advisories/31375","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2008-2256"},{"url":"https://github.com/advisories/GHSA-w5h6-f6gq-h97f"}],"sources":{"cve":[{"id":"CVE-2008-2256","description":"Microsoft Internet Explorer 5.01, 6, and 7 does not properly handle objects that have been incorrectly initialized or deleted, which allows remote attackers to cause a denial of service (crash) and execute arbitrary code via unknown vectors, aka \"Uninitialized Memory Corruption Vulnerability.\"","status":"published","published":"2008-08-13T10:00:00Z","modified":"2024-08-07T08:58:01.79Z","updated_at":"2026-11-02T14:34:45.083276Z"}],"euvd":[{"id":"EUVD-2008-2253","description":"Microsoft Internet Explorer 5.01, 6, and 7 does not properly handle objects that have been incorrectly initialized or deleted, which allows remote attackers to cause a denial of service (crash) and execute arbitrary code via unknown vectors, aka \"Uninitialized Memory Corruption Vulnerability.\"","status":"published","published":"2008-08-13T10:00:00Z","modified":"2024-08-07T08:58:01Z","updated_at":"2026-11-03T01:38:57.722373Z"}],"ghsa":[{"id":"GHSA-w5h6-f6gq-h97f","title":"Microsoft Internet Explorer 5.01, 6, and 7 does not properly handle objects that have been...","description":"Microsoft Internet Explorer 5.01, 6, and 7 does not properly handle objects that have been incorrectly initialized or deleted, which allows remote attackers to cause a denial of service (crash) and execute arbitrary code via unknown vectors, aka \"Uninitialized Memory Corruption Vulnerability.\"","status":"published","published":"2022-05-01T23:48:17Z","modified":"2023-01-31T05:06:23Z","cwes":["CWE-20"],"updated_at":"2026-11-02T14:49:01.53024Z"}],"nvd":[{"id":"CVE-2008-2256","description":"Microsoft Internet Explorer 5.01, 6, and 7 does not properly handle objects that have been incorrectly initialized or deleted, which allows remote attackers to cause a denial of service (crash) and execute arbitrary code via unknown vectors, aka \"Uninitialized Memory Corruption Vulnerability.\"","status":"published","published":"2008-08-13T12:42:00Z","modified":"2026-06-16T22:53:25.163Z","cvss":[{"version":"2.0","score":9.3,"vector":"AV:N/AC:M/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:01:27.800088Z"}]}}