{
    "id": "CVE-2017-1000378",
    "published": "2017-06-19 16:29:00",
    "last_modified": "2026-06-17 00:59:03",
    "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-400",
    "description": "The NetBSD qsort() function is recursive, and not randomized, an attacker can construct a pathological input array of N elements that causes qsort() to deterministically recurse N/4 times. This allows attackers to consume arbitrary amounts of stack memory and manipulate stack memory to assist in arbitrary code execution attacks. This affects NetBSD 7.1 and possibly earlier versions.",
    "epss_score": "0.04123",
    "epss_percentile": "0.90535",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 0,
    "updated_at": "2026-10-08 18:17:16",
    "priority": {
        "rank": 3,
        "label": "In your normal cycle",
        "why": "Critical by CVSS (9.8), but no sign of active exploitation."
    },
    "products": [
        {
            "vendor": "netbsd",
            "product": "netbsd"
        }
    ],
    "kev_detail": null,
    "exploits": [],
    "refs_list": [
        "http://cvsweb.netbsd.org/bsdweb.cgi/src/lib/libc/stdlib/qsort.c?rev=1.23&content-type=text/x-cvsweb-markup",
        "http://www.securityfocus.com/bid/99255",
        "https://www.qualys.com/2017/06/19/stack-clash/stack-clash.txt",
        "http://cvsweb.netbsd.org/bsdweb.cgi/src/lib/libc/stdlib/qsort.c?rev=1.23&content-type=text/x-cvsweb-markup",
        "http://www.securityfocus.com/bid/99255",
        "https://www.qualys.com/2017/06/19/stack-clash/stack-clash.txt"
    ]
}