{"cve":"CVE-2008-4800","nvd":{"published":"2008-10-31T00:00:00.763","modified":"2026-06-16T22:58:34.007","status":"Modified","description":"The DebugDiag ActiveX control in CrashHangExt.dll, possibly 1.0, in Microsoft Debug Diagnostic Tool allows remote attackers to cause a denial of service (NULL pointer dereference and Internet Explorer 6.0 crash) via a large negative integer argument to the GetEntryPointForThread method.  NOTE: this issue might only be exploitable in limited environments or non-default browser settings.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-399"],"references":["http://securityreason.com/securityalert/4532","http://www.securityfocus.com/archive/1/497943/100/0/threaded","http://www.securityfocus.com/bid/31996","https://exchange.xforce.ibmcloud.com/vulnerabilities/46309","http://securityreason.com/securityalert/4532"],"products":["microsoft:debug_diagnostic_tool"],"source":"nvd","synced_at":"2026-10-19T19:52:44.811608366+00:00"},"epss":{"cve":"CVE-2008-4800","score":0.25784,"percentile":0.97973,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}