{
    "id": "CVE-2004-1287",
    "published": "2005-01-10 05:00:00",
    "last_modified": "2026-06-16 22:07:24",
    "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-787",
    "description": "Buffer overflow in the error function in preproc.c for NASM 0.98.38 1.2 allows attackers to execute arbitrary code via a crafted asm file, a different vulnerability than CVE-2005-1194.",
    "epss_score": "0.17882",
    "epss_percentile": "0.97088",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 1,
    "updated_at": "2026-09-30 18:17:03",
    "priority": {
        "rank": 2,
        "label": "Patch early",
        "why": "A public exploit exists."
    },
    "products": [
        {
            "vendor": "nasm",
            "product": "netwide_assembler"
        }
    ],
    "kev_detail": null,
    "exploits": [
        {
            "source": "exploit-db",
            "ref_id": "25005",
            "title": "NASM 0.98.x - Error Preprocessor Directive Buffer Overflow",
            "date": "2004-12-15",
            "url": "https://www.exploit-db.com/exploits/25005"
        }
    ],
    "refs_list": [
        "http://tigger.uic.edu/~jlongs2/holes/nasm.txt",
        "http://www.redhat.com/support/errata/RHSA-2005-381.html",
        "https://exchange.xforce.ibmcloud.com/vulnerabilities/18540",
        "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11299",
        "http://tigger.uic.edu/~jlongs2/holes/nasm.txt",
        "http://www.redhat.com/support/errata/RHSA-2005-381.html",
        "https://exchange.xforce.ibmcloud.com/vulnerabilities/18540",
        "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11299"
    ]
}