{
    "id": "CVE-2016-2776",
    "published": "2016-09-28 10:59:00",
    "last_modified": "2026-06-17 00:44:22",
    "cvss_score": "7.5",
    "cvss_severity": "HIGH",
    "cvss_version": "3.0",
    "cvss_vector": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
    "cwe": "CWE-20",
    "description": "buffer.c in named in ISC BIND 9 before 9.9.9-P3, 9.10.x before 9.10.4-P3, and 9.11.x before 9.11.0rc3 does not properly construct responses, which allows remote attackers to cause a denial of service (assertion failure and daemon exit) via a crafted query.",
    "epss_score": "0.89482",
    "epss_percentile": "0.99782",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 1,
    "updated_at": "2026-09-26 18:20:41",
    "priority": {
        "rank": 2,
        "label": "Patch early",
        "why": "A public exploit exists."
    },
    "products": [
        {
            "vendor": "hp",
            "product": "hp-ux"
        },
        {
            "vendor": "isc",
            "product": "bind"
        },
        {
            "vendor": "oracle",
            "product": "linux"
        },
        {
            "vendor": "oracle",
            "product": "solaris"
        },
        {
            "vendor": "oracle",
            "product": "vm_server"
        }
    ],
    "kev_detail": null,
    "exploits": [
        {
            "source": "exploit-db",
            "ref_id": "40453",
            "title": "ISC BIND 9 - Denial of Service",
            "date": "2016-10-04",
            "url": "https://www.exploit-db.com/exploits/40453"
        }
    ],
    "refs_list": [
        "http://rhn.redhat.com/errata/RHSA-2016-1944.html",
        "http://rhn.redhat.com/errata/RHSA-2016-1945.html",
        "http://rhn.redhat.com/errata/RHSA-2016-2099.html",
        "http://www.oracle.com/technetwork/topics/security/bulletinoct2016-3090566.html",
        "http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2016-3090545.html",
        "http://www.oracle.com/technetwork/topics/security/ovmbulletinoct2016-3090547.html",
        "http://www.securityfocus.com/bid/93188",
        "http://www.securitytracker.com/id/1036903",
        "https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05321107",
        "https://kb.isc.org/article/AA-01419/0",
        "https://kb.isc.org/article/AA-01435",
        "https://kb.isc.org/article/AA-01436",
        "https://kb.isc.org/article/AA-01438",
        "https://security.FreeBSD.org/advisories/FreeBSD-SA-16:28.bind.asc",
        "https://security.gentoo.org/glsa/201610-07",
        "https://security.netapp.com/advisory/ntap-20160930-0001/",
        "https://www.exploit-db.com/exploits/40453/",
        "http://rhn.redhat.com/errata/RHSA-2016-1944.html",
        "http://rhn.redhat.com/errata/RHSA-2016-1945.html",
        "http://rhn.redhat.com/errata/RHSA-2016-2099.html",
        "http://www.oracle.com/technetwork/topics/security/bulletinoct2016-3090566.html",
        "http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2016-3090545.html",
        "http://www.oracle.com/technetwork/topics/security/ovmbulletinoct2016-3090547.html",
        "http://www.securityfocus.com/bid/93188",
        "http://www.securitytracker.com/id/1036903"
    ]
}