{
    "id": "CVE-2009-4637",
    "published": "2010-02-10 02:30:00",
    "last_modified": "2026-06-16 23:14:04",
    "cvss_score": "10.0",
    "cvss_severity": "HIGH",
    "cvss_version": "2.0",
    "cvss_vector": "AV:N/AC:L/Au:N/C:C/I:C/A:C",
    "cwe": "CWE-119",
    "description": "FFmpeg 0.5 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via unknown vectors that trigger a stack-based buffer overflow.",
    "epss_score": "0.17351",
    "epss_percentile": "0.97024",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 1,
    "updated_at": "2026-09-30 18:17:08",
    "priority": {
        "rank": 2,
        "label": "Patch early",
        "why": "A public exploit exists."
    },
    "products": [
        {
            "vendor": "ffmpeg",
            "product": "ffmpeg"
        }
    ],
    "kev_detail": null,
    "exploits": [
        {
            "source": "exploit-db",
            "ref_id": "33233",
            "title": "FFmpeg 0.5 - Multiple Remote Vulnerabilities",
            "date": "2009-09-21",
            "url": "https://www.exploit-db.com/exploits/33233"
        }
    ],
    "refs_list": [
        "http://scarybeastsecurity.blogspot.com/2009/09/patching-ffmpeg-into-shape.html",
        "http://secunia.com/advisories/36805",
        "http://secunia.com/advisories/38643",
        "http://secunia.com/advisories/39482",
        "http://www.debian.org/security/2010/dsa-2000",
        "http://www.securityfocus.com/bid/36465",
        "http://www.ubuntu.com/usn/USN-931-1",
        "http://www.vupen.com/english/advisories/2010/0935",
        "https://roundup.ffmpeg.org/roundup/ffmpeg/issue1240",
        "http://scarybeastsecurity.blogspot.com/2009/09/patching-ffmpeg-into-shape.html",
        "http://secunia.com/advisories/36805",
        "http://secunia.com/advisories/38643",
        "http://secunia.com/advisories/39482",
        "http://www.debian.org/security/2010/dsa-2000",
        "http://www.securityfocus.com/bid/36465",
        "http://www.ubuntu.com/usn/USN-931-1",
        "http://www.vupen.com/english/advisories/2010/0935",
        "https://roundup.ffmpeg.org/roundup/ffmpeg/issue1240"
    ]
}