{
    "data_version": "4.0",
    "data_type": "CVE",
    "data_format": "MITRE",
    "CVE_data_meta": {
        "ID": "CVE-2011-1956",
        "ASSIGNER": "secalert@redhat.com",
        "STATE": "PUBLIC"
    },
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "The bytes_repr_len function in Wireshark 1.4.5 uses an incorrect pointer argument, which allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via arbitrary TCP traffic."
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "n/a"
                    }
                ]
            }
        ]
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "vendor_name": "n/a",
                    "product": {
                        "product_data": [
                            {
                                "product_name": "n/a",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "=",
                                            "version_value": "n/a"
                                        }
                                    ]
                                }
                            }
                        ]
                    }
                }
            ]
        }
    },
    "references": {
        "reference_data": [
            {
                "url": "http://openwall.com/lists/oss-security/2011/05/31/19",
                "refsource": "MISC",
                "name": "http://openwall.com/lists/oss-security/2011/05/31/19"
            },
            {
                "url": "http://openwall.com/lists/oss-security/2011/06/01/9",
                "refsource": "MISC",
                "name": "http://openwall.com/lists/oss-security/2011/06/01/9"
            },
            {
                "url": "http://secunia.com/advisories/44449",
                "refsource": "MISC",
                "name": "http://secunia.com/advisories/44449"
            },
            {
                "url": "http://www.wireshark.org/docs/relnotes/wireshark-1.4.6.html",
                "refsource": "MISC",
                "name": "http://www.wireshark.org/docs/relnotes/wireshark-1.4.6.html"
            },
            {
                "url": "http://www.wireshark.org/news/20110418.html",
                "refsource": "MISC",
                "name": "http://www.wireshark.org/news/20110418.html"
            },
            {
                "url": "https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=5837",
                "refsource": "MISC",
                "name": "https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=5837"
            },
            {
                "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/67789",
                "refsource": "MISC",
                "name": "https://exchange.xforce.ibmcloud.com/vulnerabilities/67789"
            },
            {
                "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14943",
                "refsource": "MISC",
                "name": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14943"
            }
        ]
    }
}