{
    "id": "CVE-2008-4800",
    "published": "2008-10-31 00:00:00",
    "last_modified": "2026-06-16 22:58:34",
    "cvss_score": "5.0",
    "cvss_severity": "MEDIUM",
    "cvss_version": "2.0",
    "cvss_vector": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
    "cwe": "CWE-399",
    "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.",
    "epss_score": "0.25784",
    "epss_percentile": "0.97906",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 1,
    "updated_at": "2026-09-27 18:17:07",
    "priority": {
        "rank": 2,
        "label": "Patch early",
        "why": "A public exploit exists."
    },
    "products": [
        {
            "vendor": "microsoft",
            "product": "debug_diagnostic_tool"
        }
    ],
    "kev_detail": null,
    "exploits": [
        {
            "source": "exploit-db",
            "ref_id": "32550",
            "title": "Microsoft DebugDiag 1.0 - 'CrashHangExt.dll' ActiveX Control Remote Denial of Service",
            "date": "2008-10-30",
            "url": "https://www.exploit-db.com/exploits/32550"
        }
    ],
    "refs_list": [
        "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",
        "http://www.securityfocus.com/archive/1/497943/100/0/threaded",
        "http://www.securityfocus.com/bid/31996",
        "https://exchange.xforce.ibmcloud.com/vulnerabilities/46309"
    ]
}