{
    "id": "CVE-2007-4939",
    "published": "2007-09-18 19:17:00",
    "last_modified": "2026-06-16 22:45:07",
    "cvss_score": "9.3",
    "cvss_severity": "HIGH",
    "cvss_version": "2.0",
    "cvss_vector": "AV:N/AC:M/Au:N/C:C/I:C/A:C",
    "cwe": "CWE-119",
    "description": "Heap-based buffer overflow in mplayerc.exe in Media Player Classic (MPC) 6.4.9.0 and earlier, as used standalone and in mympc (aka CD-Storm) 1.0.0.1, StormPlayer 1.0.4, and possibly other products, allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via a .avi file with an \"indx truck size\" of 0xffffffff, and certain wLongsPerEntry and nEntriesInuse values.",
    "epss_score": "0.11914",
    "epss_percentile": "0.95996",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 1,
    "updated_at": "2026-10-03 18:17:07",
    "priority": {
        "rank": 2,
        "label": "Patch early",
        "why": "A public exploit exists."
    },
    "products": [
        {
            "vendor": "guliverkli",
            "product": "media_player_classic"
        },
        {
            "vendor": "mympc",
            "product": "cd-storm"
        },
        {
            "vendor": "verycd",
            "product": "stormplayer"
        }
    ],
    "kev_detail": null,
    "exploits": [
        {
            "source": "exploit-db",
            "ref_id": "30579",
            "title": "Media Player Classic 6.4.9 - Malformed AVI Header Multiple Remote Vulnerabilities",
            "date": "2007-09-12",
            "url": "https://www.exploit-db.com/exploits/30579"
        }
    ],
    "refs_list": [
        "http://secunia.com/advisories/26806",
        "http://secunia.com/advisories/26807",
        "http://secunia.com/advisories/26808",
        "http://securityreason.com/securityalert/3144",
        "http://www.securityfocus.com/archive/1/479222/100/0/threaded",
        "http://www.securityfocus.com/bid/25650",
        "http://www.vulnhunt.com/advisories/CAL-20070912-1_Multiple_vendor_produce_handling_AVI_file_vulnerabilities.txt",
        "http://www.vupen.com/english/advisories/2007/3140",
        "http://www.vupen.com/english/advisories/2007/3141",
        "http://www.vupen.com/english/advisories/2007/3142",
        "https://exchange.xforce.ibmcloud.com/vulnerabilities/36583",
        "http://secunia.com/advisories/26806",
        "http://secunia.com/advisories/26807",
        "http://secunia.com/advisories/26808",
        "http://securityreason.com/securityalert/3144",
        "http://www.securityfocus.com/archive/1/479222/100/0/threaded",
        "http://www.securityfocus.com/bid/25650",
        "http://www.vulnhunt.com/advisories/CAL-20070912-1_Multiple_vendor_produce_handling_AVI_file_vulnerabilities.txt",
        "http://www.vupen.com/english/advisories/2007/3140",
        "http://www.vupen.com/english/advisories/2007/3141",
        "http://www.vupen.com/english/advisories/2007/3142",
        "https://exchange.xforce.ibmcloud.com/vulnerabilities/36583"
    ]
}