{
    "id": "CVE-2018-7584",
    "published": "2018-03-01 19:29:00",
    "last_modified": "2026-06-17 02:03:25",
    "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": "In PHP through 5.6.33, 7.0.x before 7.0.28, 7.1.x through 7.1.14, and 7.2.x through 7.2.2, there is a stack-based buffer under-read while parsing an HTTP response in the php_stream_url_wrap_http_ex function in ext/standard/http_fopen_wrapper.c. This subsequently results in copying a large string.",
    "epss_score": "0.87348",
    "epss_percentile": "0.99751",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 1,
    "updated_at": "2026-09-26 18:22:33",
    "priority": {
        "rank": 2,
        "label": "Patch early",
        "why": "A public exploit exists."
    },
    "products": [
        {
            "vendor": "canonical",
            "product": "ubuntu_linux"
        },
        {
            "vendor": "debian",
            "product": "debian_linux"
        },
        {
            "vendor": "php",
            "product": "php"
        }
    ],
    "kev_detail": null,
    "exploits": [
        {
            "source": "exploit-db",
            "ref_id": "44846",
            "title": "PHP 7.2.2 - 'php_stream_url_wrap_http_ex' Buffer Overflow",
            "date": "2018-06-06",
            "url": "https://www.exploit-db.com/exploits/44846"
        }
    ],
    "refs_list": [
        "http://php.net/ChangeLog-7.php",
        "http://www.securityfocus.com/bid/103204",
        "http://www.securitytracker.com/id/1041607",
        "https://access.redhat.com/errata/RHSA-2019:2519",
        "https://bugs.php.net/bug.php?id=75981",
        "https://github.com/php/php-src/commit/523f230c831d7b33353203fa34aee4e92ac12bba",
        "https://lists.debian.org/debian-lts-announce/2018/03/msg00030.html",
        "https://lists.debian.org/debian-lts-announce/2018/06/msg00005.html",
        "https://usn.ubuntu.com/3600-1/",
        "https://usn.ubuntu.com/3600-2/",
        "https://www.debian.org/security/2018/dsa-4240",
        "https://www.exploit-db.com/exploits/44846/",
        "https://www.tenable.com/security/tns-2018-03",
        "https://www.tenable.com/security/tns-2018-12",
        "http://php.net/ChangeLog-7.php",
        "http://www.securityfocus.com/bid/103204",
        "http://www.securitytracker.com/id/1041607",
        "https://access.redhat.com/errata/RHSA-2019:2519",
        "https://bugs.php.net/bug.php?id=75981",
        "https://github.com/php/php-src/commit/523f230c831d7b33353203fa34aee4e92ac12bba",
        "https://lists.debian.org/debian-lts-announce/2018/03/msg00030.html",
        "https://lists.debian.org/debian-lts-announce/2018/06/msg00005.html",
        "https://usn.ubuntu.com/3600-1/",
        "https://usn.ubuntu.com/3600-2/",
        "https://www.debian.org/security/2018/dsa-4240"
    ]
}