{
    "id": "CVE-2017-9430",
    "published": "2017-06-05 11:29:00",
    "last_modified": "2026-06-17 01:28:05",
    "cvss_score": "9.8",
    "cvss_severity": "CRITICAL",
    "cvss_version": "3.0",
    "cvss_vector": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
    "cwe": "CWE-119",
    "description": "Stack-based buffer overflow in dnstracer through 1.9 allows attackers to cause a denial of service (application crash) or possibly have unspecified other impact via a command line with a long name argument that is mishandled in a strcpy call for argv[0]. An example threat model is a web application that launches dnstracer with an untrusted name string.",
    "epss_score": "0.11320",
    "epss_percentile": "0.95841",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 1,
    "updated_at": "2026-09-27 18:17:19",
    "priority": {
        "rank": 2,
        "label": "Patch early",
        "why": "A public exploit exists."
    },
    "products": [
        {
            "vendor": "dnstracer_project",
            "product": "dnstracer"
        }
    ],
    "kev_detail": null,
    "exploits": [
        {
            "source": "exploit-db",
            "ref_id": "42424",
            "title": "DNSTracer 1.9 - Local Buffer Overflow",
            "date": "2017-08-03",
            "url": "https://www.exploit-db.com/exploits/42424"
        },
        {
            "source": "exploit-db",
            "ref_id": "42115",
            "title": "DNSTracer 1.8.1 - Buffer Overflow (PoC)",
            "date": "2017-06-05",
            "url": "https://www.exploit-db.com/exploits/42115"
        }
    ],
    "refs_list": [
        "https://cxsecurity.com/issue/WLB-2017060030",
        "https://packetstormsecurity.com/files/142799/DNSTracer-1.8.1-Buffer-Overflow.html",
        "https://www.exploit-db.com/exploits/42115/",
        "https://www.exploit-db.com/exploits/42424/",
        "https://cxsecurity.com/issue/WLB-2017060030",
        "https://packetstormsecurity.com/files/142799/DNSTracer-1.8.1-Buffer-Overflow.html",
        "https://www.exploit-db.com/exploits/42115/",
        "https://www.exploit-db.com/exploits/42424/"
    ]
}