{
    "id": "CVE-2009-1352",
    "published": "2009-04-21 16:24:52",
    "last_modified": "2026-06-16 23:07:05",
    "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": "Stack-based buffer overflow in Dawningsoft PowerCHM 5.7 allows remote attackers to cause a denial of service (application crash) and possibly execute arbitrary code via an HTML file with a link to a long URL, as demonstrated by a .rar URL.",
    "epss_score": "0.05554",
    "epss_percentile": "0.92624",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 1,
    "updated_at": "2026-10-06 18:17:07",
    "priority": {
        "rank": 2,
        "label": "Patch early",
        "why": "A public exploit exists."
    },
    "products": [
        {
            "vendor": "dawningsoft",
            "product": "powerchm"
        }
    ],
    "kev_detail": null,
    "exploits": [
        {
            "source": "exploit-db",
            "ref_id": "8434",
            "title": "PowerCHM 5.7 - Long URL Local Stack Overflow (PoC)",
            "date": "2009-04-14",
            "url": "https://www.exploit-db.com/exploits/8434"
        }
    ],
    "refs_list": [
        "http://www.securityfocus.com/bid/34517",
        "https://exchange.xforce.ibmcloud.com/vulnerabilities/49882",
        "https://www.exploit-db.com/exploits/8434",
        "http://www.securityfocus.com/bid/34517",
        "https://exchange.xforce.ibmcloud.com/vulnerabilities/49882",
        "https://www.exploit-db.com/exploits/8434"
    ]
}