{
    "id": "CVE-2016-2107",
    "published": "2016-05-05 01:59:03",
    "last_modified": "2026-06-17 00:43:27",
    "cvss_score": "5.9",
    "cvss_severity": "MEDIUM",
    "cvss_version": "3.1",
    "cvss_vector": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N",
    "cwe": "CWE-200",
    "description": "The AES-NI implementation in OpenSSL before 1.0.1t and 1.0.2 before 1.0.2h does not consider memory allocation during a certain padding check, which allows remote attackers to obtain sensitive cleartext information via a padding-oracle attack against an AES CBC session. NOTE: this vulnerability exists because of an incorrect fix for CVE-2013-0169.",
    "epss_score": "0.89058",
    "epss_percentile": "0.99777",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 1,
    "updated_at": "2026-09-26 18:20:30",
    "priority": {
        "rank": 2,
        "label": "Patch early",
        "why": "A public exploit exists."
    },
    "products": [
        {
            "vendor": "canonical",
            "product": "ubuntu_linux"
        },
        {
            "vendor": "debian",
            "product": "debian_linux"
        },
        {
            "vendor": "google",
            "product": "android"
        },
        {
            "vendor": "hp",
            "product": "helion_openstack"
        },
        {
            "vendor": "nodejs",
            "product": "node.js"
        },
        {
            "vendor": "openssl",
            "product": "openssl"
        },
        {
            "vendor": "opensuse",
            "product": "leap"
        },
        {
            "vendor": "opensuse",
            "product": "opensuse"
        },
        {
            "vendor": "redhat",
            "product": "enterprise_linux_desktop"
        },
        {
            "vendor": "redhat",
            "product": "enterprise_linux_hpc_node"
        },
        {
            "vendor": "redhat",
            "product": "enterprise_linux_hpc_node_eus"
        },
        {
            "vendor": "redhat",
            "product": "enterprise_linux_server"
        },
        {
            "vendor": "redhat",
            "product": "enterprise_linux_server_aus"
        },
        {
            "vendor": "redhat",
            "product": "enterprise_linux_server_eus"
        },
        {
            "vendor": "redhat",
            "product": "enterprise_linux_workstation"
        }
    ],
    "kev_detail": null,
    "exploits": [
        {
            "source": "exploit-db",
            "ref_id": "39768",
            "title": "OpenSSL - Padding Oracle in AES-NI CBC MAC Check",
            "date": "2016-05-04",
            "url": "https://www.exploit-db.com/exploits/39768"
        }
    ],
    "refs_list": [
        "http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10759",
        "http://lists.apple.com/archives/security-announce/2016/Jul/msg00000.html",
        "http://lists.fedoraproject.org/pipermail/package-announce/2016-May/183457.html",
        "http://lists.fedoraproject.org/pipermail/package-announce/2016-May/183607.html",
        "http://lists.fedoraproject.org/pipermail/package-announce/2016-May/184605.html",
        "http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00001.html",
        "http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00008.html",
        "http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00011.html",
        "http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00013.html",
        "http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00014.html",
        "http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00016.html",
        "http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00019.html",
        "http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00019.html",
        "http://packetstormsecurity.com/files/136912/Slackware-Security-Advisory-openssl-Updates.html",
        "http://rhn.redhat.com/errata/RHSA-2016-0722.html",
        "http://rhn.redhat.com/errata/RHSA-2016-0996.html",
        "http://rhn.redhat.com/errata/RHSA-2016-2073.html",
        "http://rhn.redhat.com/errata/RHSA-2016-2957.html",
        "http://source.android.com/security/bulletin/2016-07-01.html",
        "http://support.citrix.com/article/CTX212736",
        "http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160504-openssl",
        "http://web-in-security.blogspot.ca/2016/05/curious-padding-oracle-in-openssl-cve.html",
        "http://www.debian.org/security/2016/dsa-3566",
        "http://www.oracle.com/technetwork/security-advisory/cpujan2018-3236628.html",
        "http://www.oracle.com/technetwork/security-advisory/cpujul2016-2881720.html"
    ]
}