{
    "id": "CVE-2017-12932",
    "published": "2017-08-18 03:29:00",
    "last_modified": "2026-06-17 01:04:09",
    "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-416",
    "description": "ext/standard/var_unserializer.re in PHP 7.0.x through 7.0.22 and 7.1.x through 7.1.8 is prone to a heap use after free while unserializing untrusted data, related to improper use of the hash API for key deletion in a situation with an invalid array size. Exploitation of this issue can have an unspecified impact on the integrity of PHP.",
    "epss_score": "0.07420",
    "epss_percentile": "0.94272",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 0,
    "updated_at": "2026-10-05 18:17:15",
    "priority": {
        "rank": 3,
        "label": "In your normal cycle",
        "why": "Critical by CVSS (9.8), but no sign of active exploitation."
    },
    "products": [
        {
            "vendor": "php",
            "product": "php"
        }
    ],
    "kev_detail": null,
    "exploits": [],
    "refs_list": [
        "http://php.net/ChangeLog-7.php",
        "http://www.securityfocus.com/bid/100427",
        "https://access.redhat.com/errata/RHSA-2018:1296",
        "https://access.redhat.com/errata/RHSA-2019:2519",
        "https://bugs.php.net/bug.php?id=74103",
        "https://github.com/php/php-src/commit/1a23ebc1fff59bf480ca92963b36eba5c1b904c4",
        "https://security.gentoo.org/glsa/201709-21",
        "https://security.netapp.com/advisory/ntap-20180112-0001/",
        "https://www.debian.org/security/2018/dsa-4080",
        "http://php.net/ChangeLog-7.php",
        "http://www.securityfocus.com/bid/100427",
        "https://access.redhat.com/errata/RHSA-2018:1296",
        "https://access.redhat.com/errata/RHSA-2019:2519",
        "https://bugs.php.net/bug.php?id=74103",
        "https://github.com/php/php-src/commit/1a23ebc1fff59bf480ca92963b36eba5c1b904c4",
        "https://security.gentoo.org/glsa/201709-21",
        "https://security.netapp.com/advisory/ntap-20180112-0001/",
        "https://www.debian.org/security/2018/dsa-4080"
    ]
}