{
    "id": "CVE-2007-2437",
    "published": "2007-05-02 10:19:00",
    "last_modified": "2026-06-16 22:39:34",
    "cvss_score": "5.5",
    "cvss_severity": "MEDIUM",
    "cvss_version": "2.0",
    "cvss_vector": "AV:A/AC:L/Au:S/C:N/I:N/A:C",
    "cwe": null,
    "description": "The X render (Xrender) extension in X.org X Window System 7.0, 7.1, and 7.2, with Xserver 1.3.0 and earlier, allows remote authenticated users to cause a denial of service (daemon crash) via crafted values to the (1) XRenderCompositeTrapezoids and (2) XRenderAddTraps functions, which trigger a divide-by-zero error.",
    "epss_score": "0.04401",
    "epss_percentile": "0.91028",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 1,
    "updated_at": "2026-10-03 18:17:06",
    "priority": {
        "rank": 2,
        "label": "Patch early",
        "why": "A public exploit exists."
    },
    "products": [
        {
            "vendor": "x.org",
            "product": "x_window_system"
        },
        {
            "vendor": "x.org",
            "product": "xserver"
        }
    ],
    "kev_detail": null,
    "exploits": [
        {
            "source": "exploit-db",
            "ref_id": "29939",
            "title": "X.Org X Window System Xserver 1.3 - XRender Extension Divide by Zero Denial of Service",
            "date": "2007-05-01",
            "url": "https://www.exploit-db.com/exploits/29939"
        }
    ],
    "refs_list": [
        "http://osvdb.org/34905",
        "http://secunia.com/advisories/25121",
        "http://sunsolve.sun.com/search/document.do?assetkey=1-26-102901-1",
        "http://sunsolve.sun.com/search/document.do?assetkey=1-66-200067-1",
        "http://www.rapid7.com/advisories/R7-0027.jsp",
        "http://www.securityfocus.com/bid/23741",
        "http://www.securitytracker.com/id?1017984",
        "http://www.vupen.com/english/advisories/2007/1601",
        "http://www.vupen.com/english/advisories/2007/1658",
        "https://exchange.xforce.ibmcloud.com/vulnerabilities/33976",
        "http://osvdb.org/34905",
        "http://secunia.com/advisories/25121",
        "http://sunsolve.sun.com/search/document.do?assetkey=1-26-102901-1",
        "http://sunsolve.sun.com/search/document.do?assetkey=1-66-200067-1",
        "http://www.rapid7.com/advisories/R7-0027.jsp",
        "http://www.securityfocus.com/bid/23741",
        "http://www.securitytracker.com/id?1017984",
        "http://www.vupen.com/english/advisories/2007/1601",
        "http://www.vupen.com/english/advisories/2007/1658",
        "https://exchange.xforce.ibmcloud.com/vulnerabilities/33976"
    ]
}