{
    "id": "CVE-2011-3494",
    "published": "2011-09-16 14:28:13",
    "last_modified": "2026-06-16 23:33:21",
    "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": "WinSig.exe in eSignal 10.6.2425 and earlier allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via (1) a long StyleTemplate element in a QUO, SUM or POR file, which triggers a stack-based buffer overflow, or (2) a long Font->FaceName field (aka FaceName element), which triggers a heap-based buffer overflow.  NOTE: some of these details are obtained from third party information.",
    "epss_score": "0.55778",
    "epss_percentile": "0.99013",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 1,
    "updated_at": "2026-09-27 18:17:10",
    "priority": {
        "rank": 2,
        "label": "Patch early",
        "why": "A public exploit exists."
    },
    "products": [
        {
            "vendor": "interactivedata",
            "product": "esignal"
        }
    ],
    "kev_detail": null,
    "exploits": [
        {
            "source": "exploit-db",
            "ref_id": "17880",
            "title": "eSignal and eSignal Pro 10.6.2425.1208 - File Parsing Buffer Overflow in QUO (Metasploit)",
            "date": "2011-09-20",
            "url": "https://www.exploit-db.com/exploits/17880"
        },
        {
            "source": "exploit-db",
            "ref_id": "17837",
            "title": "eSignal and eSignal Pro 10.6.2425.1208 - Multiple Vulnerabilities",
            "date": "2011-09-14",
            "url": "https://www.exploit-db.com/exploits/17837"
        }
    ],
    "refs_list": [
        "http://aluigi.altervista.org/adv/esignal_1-adv.txt",
        "http://secunia.com/advisories/45966",
        "http://aluigi.altervista.org/adv/esignal_1-adv.txt",
        "http://secunia.com/advisories/45966"
    ]
}