{
    "id": "CVE-2018-1000300",
    "published": "2018-05-24 13:29:01",
    "last_modified": "2026-06-17 01:32:43",
    "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-787",
    "description": "curl version curl 7.54.1 to and including curl 7.59.0 contains a CWE-122: Heap-based Buffer Overflow vulnerability in denial of service and more that can result in curl might overflow a heap based memory buffer when closing down an FTP connection with very long server command replies.. This vulnerability appears to have been fixed in curl < 7.54.1 and curl >= 7.60.0.",
    "epss_score": "0.04704",
    "epss_percentile": "0.91569",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 0,
    "updated_at": "2026-10-07 18:17:17",
    "priority": {
        "rank": 3,
        "label": "In your normal cycle",
        "why": "Critical by CVSS (9.8), but no sign of active exploitation."
    },
    "products": [
        {
            "vendor": "canonical",
            "product": "ubuntu_linux"
        },
        {
            "vendor": "haxx",
            "product": "curl"
        }
    ],
    "kev_detail": null,
    "exploits": [],
    "refs_list": [
        "http://www.oracle.com/technetwork/security-advisory/cpujul2018-4258247.html",
        "http://www.oracle.com/technetwork/security-advisory/cpuoct2018-4428296.html",
        "http://www.securityfocus.com/bid/104207",
        "http://www.securitytracker.com/id/1040933",
        "https://curl.haxx.se/docs/adv_2018-82c2.html",
        "https://security.gentoo.org/glsa/201806-05",
        "https://usn.ubuntu.com/3648-1/",
        "https://www.oracle.com/technetwork/security-advisory/cpujan2019-5072801.html",
        "http://www.oracle.com/technetwork/security-advisory/cpujul2018-4258247.html",
        "http://www.oracle.com/technetwork/security-advisory/cpuoct2018-4428296.html",
        "http://www.securityfocus.com/bid/104207",
        "http://www.securitytracker.com/id/1040933",
        "https://curl.haxx.se/docs/adv_2018-82c2.html",
        "https://security.gentoo.org/glsa/201806-05",
        "https://usn.ubuntu.com/3648-1/",
        "https://www.oracle.com/technetwork/security-advisory/cpujan2019-5072801.html"
    ]
}