{
    "CVE_data_meta": {
        "ASSIGNER": "cve@mitre.org",
        "ID": "CVE-2019-12480",
        "STATE": "PUBLIC"
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "product": {
                        "product_data": [
                            {
                                "product_name": "n/a",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": "n/a"
                                        }
                                    ]
                                }
                            }
                        ]
                    },
                    "vendor_name": "n/a"
                }
            ]
        }
    },
    "data_format": "MITRE",
    "data_type": "CVE",
    "data_version": "4.0",
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "BACnet Protocol Stack through 0.8.6 has a segmentation fault leading to denial of service in BACnet APDU Layer because a malformed DCC in AtomicWriteFile, AtomicReadFile and DeviceCommunicationControl services. An unauthenticated remote attacker could cause a denial of service (bacserv daemon crash) because there is an invalid read in bacdcode.c during parsing of alarm tag numbers."
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "n/a"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "url": "https://sourceforge.net/p/bacnet/bugs/62/",
                "refsource": "MISC",
                "name": "https://sourceforge.net/p/bacnet/bugs/62/"
            },
            {
                "refsource": "CONFIRM",
                "name": "https://sourceforge.net/p/bacnet/code/3220",
                "url": "https://sourceforge.net/p/bacnet/code/3220"
            },
            {
                "refsource": "MISC",
                "name": "https://sourceforge.net/p/bacnet/code/3223",
                "url": "https://sourceforge.net/p/bacnet/code/3223"
            },
            {
                "refsource": "CONFIRM",
                "name": "https://sourceforge.net/p/bacnet/code/3224",
                "url": "https://sourceforge.net/p/bacnet/code/3224"
            },
            {
                "refsource": "CONFIRM",
                "name": "https://sourceforge.net/p/bacnet/code/3225",
                "url": "https://sourceforge.net/p/bacnet/code/3225"
            },
            {
                "refsource": "MISC",
                "name": "http://packetstormsecurity.com/files/153716/BACnet-Stack-0.8.6-Denial-Of-Service.html",
                "url": "http://packetstormsecurity.com/files/153716/BACnet-Stack-0.8.6-Denial-Of-Service.html"
            },
            {
                "refsource": "MISC",
                "name": "https://1modm.github.io/CVE-2019-12480.html",
                "url": "https://1modm.github.io/CVE-2019-12480.html"
            }
        ]
    }
}