{
    "CVE_data_meta": {
        "ASSIGNER": "zdi-disclosures@trendmicro.com",
        "ID": "CVE-2018-1172",
        "STATE": "PUBLIC"
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "product": {
                        "product_data": [
                            {
                                "product_name": "The Squid Software Foundation Squid",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": "3.5.27-20180318"
                                        }
                                    ]
                                }
                            }
                        ]
                    },
                    "vendor_name": "The Squid Software Foundation"
                }
            ]
        }
    },
    "data_format": "MITRE",
    "data_type": "CVE",
    "data_version": "4.0",
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "This vulnerability allows remote attackers to deny service on vulnerable installations of The Squid Software Foundation Squid 3.5.27-20180318. Authentication is not required to exploit this vulnerability. The specific flaw exists within ClientRequestContext::sslBumpAccessCheck(). A crafted request can trigger the dereference of a null pointer. An attacker can leverage this vulnerability to create a denial-of-service condition to users of the system. Was ZDI-CAN-6088."
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "CWE-476-NULL Pointer Dereference"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "name": "https://zerodayinitiative.com/advisories/ZDI-18-309",
                "refsource": "MISC",
                "url": "https://zerodayinitiative.com/advisories/ZDI-18-309"
            },
            {
                "name": "http://www.squid-cache.org/Advisories/SQUID-2018_3.txt",
                "refsource": "CONFIRM",
                "url": "http://www.squid-cache.org/Advisories/SQUID-2018_3.txt"
            }
        ]
    }
}