{
    "id": "CVE-2016-6295",
    "published": "2016-07-25 14:59:08",
    "last_modified": "2026-06-17 00:50:46",
    "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/snmp/snmp.c in PHP before 5.5.38, 5.6.x before 5.6.24, and 7.x before 7.0.9 improperly interacts with the unserialize implementation and garbage collection, which allows remote attackers to cause a denial of service (use-after-free and application crash) or possibly have unspecified other impact via crafted serialized data, a related issue to CVE-2016-5773.",
    "epss_score": "0.05417",
    "epss_percentile": "0.92490",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 0,
    "updated_at": "2026-10-07 18:17:14",
    "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://git.php.net/?p=php-src.git%3Ba=commit%3Bh=cab1c3b3708eead315e033359d07049b23b147a3",
        "http://lists.apple.com/archives/security-announce/2016/Sep/msg00006.html",
        "http://openwall.com/lists/oss-security/2016/07/24/2",
        "http://php.net/ChangeLog-5.php",
        "http://php.net/ChangeLog-7.php",
        "http://rhn.redhat.com/errata/RHSA-2016-2750.html",
        "http://www.debian.org/security/2016/dsa-3631",
        "http://www.securityfocus.com/bid/92094",
        "http://www.securitytracker.com/id/1036430",
        "https://bugs.php.net/72479",
        "https://security.gentoo.org/glsa/201611-22",
        "https://support.apple.com/HT207170",
        "http://git.php.net/?p=php-src.git%3Ba=commit%3Bh=cab1c3b3708eead315e033359d07049b23b147a3",
        "http://lists.apple.com/archives/security-announce/2016/Sep/msg00006.html",
        "http://openwall.com/lists/oss-security/2016/07/24/2",
        "http://php.net/ChangeLog-5.php",
        "http://php.net/ChangeLog-7.php",
        "http://rhn.redhat.com/errata/RHSA-2016-2750.html",
        "http://www.debian.org/security/2016/dsa-3631",
        "http://www.securityfocus.com/bid/92094",
        "http://www.securitytracker.com/id/1036430",
        "https://bugs.php.net/72479",
        "https://security.gentoo.org/glsa/201611-22",
        "https://support.apple.com/HT207170"
    ]
}