{
    "id": "CVE-2016-4543",
    "published": "2016-05-22 01:59:28",
    "last_modified": "2026-06-17 00:47:45",
    "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": "The exif_process_IFD_in_JPEG function in ext/exif/exif.c in PHP before 5.5.35, 5.6.x before 5.6.21, and 7.x before 7.0.6 does not validate IFD sizes, which allows remote attackers to cause a denial of service (out-of-bounds read) or possibly have unspecified other impact via crafted header data.",
    "epss_score": "0.11860",
    "epss_percentile": "0.95983",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 0,
    "updated_at": "2026-10-03 18:17:16",
    "priority": {
        "rank": 2,
        "label": "Patch early",
        "why": "EPSS 11.9% — above the 10% action threshold."
    },
    "products": [
        {
            "vendor": "fedoraproject",
            "product": "fedora"
        },
        {
            "vendor": "hp",
            "product": "system_management_homepage"
        },
        {
            "vendor": "opensuse",
            "product": "leap"
        },
        {
            "vendor": "php",
            "product": "php"
        }
    ],
    "kev_detail": null,
    "exploits": [],
    "refs_list": [
        "http://lists.fedoraproject.org/pipermail/package-announce/2016-May/183736.html",
        "http://lists.opensuse.org/opensuse-updates/2016-05/msg00086.html",
        "http://lists.opensuse.org/opensuse-updates/2016-06/msg00027.html",
        "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-3602",
        "http://www.openwall.com/lists/oss-security/2016/05/05/21",
        "http://www.securityfocus.com/bid/89844",
        "https://bugs.php.net/bug.php?id=72094",
        "https://git.php.net/?p=php-src.git%3Ba=commit%3Bh=082aecfc3a753ad03be82cf14f03ac065723ec92",
        "https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05240731",
        "https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05320149",
        "https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05390722",
        "https://security.gentoo.org/glsa/201611-22",
        "http://lists.fedoraproject.org/pipermail/package-announce/2016-May/183736.html",
        "http://lists.opensuse.org/opensuse-updates/2016-05/msg00086.html",
        "http://lists.opensuse.org/opensuse-updates/2016-06/msg00027.html",
        "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-3602",
        "http://www.openwall.com/lists/oss-security/2016/05/05/21",
        "http://www.securityfocus.com/bid/89844",
        "https://bugs.php.net/bug.php?id=72094"
    ]
}