{
    "id": "CVE-2021-38297",
    "published": "2021-10-18 06:15:06",
    "last_modified": "2026-06-17 04:01:49",
    "cvss_score": "9.8",
    "cvss_severity": "CRITICAL",
    "cvss_version": "3.1",
    "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
    "cwe": "CWE-120",
    "description": "Go before 1.16.9 and 1.17.x before 1.17.2 has a Buffer Overflow via large arguments in a function invocation from a WASM module, when GOARCH=wasm GOOS=js is used.",
    "epss_score": "0.10874",
    "epss_percentile": "0.95742",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 0,
    "updated_at": "2026-10-03 18:17:30",
    "priority": {
        "rank": 2,
        "label": "Patch early",
        "why": "EPSS 10.9% — above the 10% action threshold."
    },
    "products": [
        {
            "vendor": "fedoraproject",
            "product": "fedora"
        },
        {
            "vendor": "golang",
            "product": "go"
        }
    ],
    "kev_detail": null,
    "exploits": [],
    "refs_list": [
        "https://groups.google.com/forum/#%21forum/golang-announce",
        "https://groups.google.com/g/golang-announce/c/AEBu9j7yj5A",
        "https://lists.debian.org/debian-lts-announce/2023/04/msg00021.html",
        "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4OFS3M3OFB24SWPTIAPARKGPUMQVUY6Z/",
        "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ON7BQRRJZBOR5TJHURBAB3WLF4YXFC6Z/",
        "https://security.gentoo.org/glsa/202208-02",
        "https://security.netapp.com/advisory/ntap-20211118-0006/",
        "https://groups.google.com/forum/#%21forum/golang-announce",
        "https://groups.google.com/g/golang-announce/c/AEBu9j7yj5A",
        "https://lists.debian.org/debian-lts-announce/2023/04/msg00021.html",
        "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4OFS3M3OFB24SWPTIAPARKGPUMQVUY6Z/",
        "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ON7BQRRJZBOR5TJHURBAB3WLF4YXFC6Z/",
        "https://security.gentoo.org/glsa/202208-02",
        "https://security.netapp.com/advisory/ntap-20211118-0006/"
    ]
}