cvelist/2018/0xxx/CVE-2018-0050.json

{
    "CVE_data_meta": {
        "ASSIGNER": "sirt@juniper.net",
        "DATE_PUBLIC": "2018-10-10T16:00:00.000Z",
        "ID": "CVE-2018-0050",
        "STATE": "PUBLIC",
        "TITLE": "Junos OS: Receipt of a malformed MPLS RSVP packet leads to a Routing Protocols Daemon (RPD) crash."
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "product": {
                        "product_data": [
                            {
                                "product_name": "Junos OS",
                                "version": {
                                    "version_data": [
                                        {
                                            "affected": "<",
                                            "version_name": "14.1",
                                            "version_value": "14.1R8-S5, 14.1R9"
                                        },
                                        {
                                            "affected": "<",
                                            "platform": "QFX Switching",
                                            "version_name": "14.1X53",
                                            "version_value": "14.1X53-D48"
                                        },
                                        {
                                            "affected": "<",
                                            "platform": "QFabric System",
                                            "version_name": "14.2",
                                            "version_value": "14.1X53-D130"
                                        },
                                        {
                                            "affected": "<",
                                            "version_name": "14.2",
                                            "version_value": "14.2R4"
                                        }
                                    ]
                                }
                            }
                        ]
                    },
                    "vendor_name": "Juniper Networks"
                }
            ]
        }
    },
    "configuration": [
        {
            "lang": "eng",
            "value": "The following minimal protocols configurations are required:\n\n  [protocols rsvp]\n  [protocols mpls interface]\n"
        }
    ],
    "data_format": "MITRE",
    "data_type": "CVE",
    "data_version": "4.0",
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "An error handling vulnerability in Routing Protocols Daemon (RPD) of Juniper Networks Junos OS allows an attacker to cause RPD to crash. Continued receipt of this malformed MPLS RSVP packet will cause a sustained Denial of Service condition. Affected releases are Juniper Networks Junos OS: 14.1 versions prior to 14.1R8-S5, 14.1R9; 14.1X53 versions prior to 14.1X53-D48 on QFX Switching; 14.2 versions prior to 14.1X53-D130 on QFabric System; 14.2 versions prior to 14.2R4. This issue does not affect versions of Junos OS before 14.1R1. Junos OS RSVP only supports IPv4. IPv6 is not affected by this issue. This issue require it to be received on an interface configured to receive this type of traffic."
            }
        ]
    },
    "exploit": [
        {
            "lang": "eng",
            "value": "Juniper SIRT is not aware of any malicious exploitation of this vulnerability."
        }
    ],
    "impact": {
        "cvss": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.0"
        }
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "Error Handling\n"
                    }
                ]
            },
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "Denial of Service"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "name": "1041851",
                "refsource": "SECTRACK",
                "url": "http://www.securitytracker.com/id/1041851"
            },
            {
                "name": "https://kb.juniper.net/JSA10884",
                "refsource": "CONFIRM",
                "url": "https://kb.juniper.net/JSA10884"
            },
            {
                "name": "106206",
                "refsource": "BID",
                "url": "http://www.securityfocus.com/bid/106206"
            }
        ]
    },
    "solution": [
        {
            "lang": "eng",
            "value": "The following software releases have been updated to resolve this specific issue: 14.1R8-S5, 14.1R9, 14.1X53-D130, 14.1X53-D48, 14.2R4, 15.1R1, and all subsequent releases.\n"
        }
    ],
    "source": {
        "advisory": "JSA10884",
        "defect": [
            "1087100"
        ],
        "discovery": "INTERNAL"
    },
    "work_around": [
        {
            "lang": "eng",
            "value": "Remove MPLS configuration stanzas from interface configurations that are at risk.\nNo other workarounds exist for this issue. "
        }
    ]
}