{
    "CVE_data_meta": {
        "ASSIGNER": "openssl-security@openssl.org",
        "DATE_PUBLIC": "2016-11-10",
        "ID": "CVE-2016-7053",
        "STATE": "PUBLIC",
        "TITLE": "CMS Null dereference"
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "product": {
                        "product_data": [
                            {
                                "product_name": "OpenSSL",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": "openssl-1.1.0"
                                        },
                                        {
                                            "version_value": "openssl-1.1.0a"
                                        },
                                        {
                                            "version_value": "openssl-1.1.0b"
                                        }
                                    ]
                                }
                            }
                        ]
                    },
                    "vendor_name": "OpenSSL"
                }
            ]
        }
    },
    "credit": [
        {
            "lang": "eng",
            "value": "Tyler Nighswander (ForAllSecure)"
        }
    ],
    "data_format": "MITRE",
    "data_type": "CVE",
    "data_version": "4.0",
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "In OpenSSL 1.1.0 before 1.1.0c, applications parsing invalid CMS structures can crash with a NULL pointer dereference. This is caused by a bug in the handling of the ASN.1 CHOICE type in OpenSSL 1.1.0 which can result in a NULL value being passed to the structure callback if an attempt is made to free certain invalid encodings. Only CHOICE structures using a callback which do not handle NULL value are affected."
            }
        ]
    },
    "impact": [
        {
            "lang": "eng",
            "url": "https://www.openssl.org/policies/secpolicy.html#Moderate",
            "value": "Moderate"
        }
    ],
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "NULL pointer deference"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "name": "https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03744en_us",
                "refsource": "CONFIRM",
                "url": "https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03744en_us"
            },
            {
                "name": "94244",
                "refsource": "BID",
                "url": "http://www.securityfocus.com/bid/94244"
            },
            {
                "name": "https://www.openssl.org/news/secadv/20161110.txt",
                "refsource": "CONFIRM",
                "url": "https://www.openssl.org/news/secadv/20161110.txt"
            },
            {
                "name": "1037261",
                "refsource": "SECTRACK",
                "url": "http://www.securitytracker.com/id/1037261"
            }
        ]
    }
}