cvelist/2018/0xxx/CVE-2018-0002.json

{
   "CVE_data_meta": {
      "ASSIGNER": "sirt@juniper.net",
      "DATE_PUBLIC": "2018-01-10T17:00:00.000Z",
      "ID": "CVE-2018-0002",
      "STATE": "PUBLIC",
      "TITLE": "MX series, SRX series: Junos OS:  Denial of service vulnerability in Flowd on devices with ALG enabled."
   },
   "affects": {
      "vendor": {
         "vendor_data": [
            {
               "product": {
                  "product_data": [
                     {
                        "product_name": "Junos OS",
                        "version": {
                           "version_data": [
                              {
                                 "affected": "<",
                                 "platform": "SRX series",
                                 "version_name": "12.1X46",
                                 "version_value": "12.1X46-D60"
                              },
                              {
                                 "affected": "<",
                                 "platform": "SRX series",
                                 "version_name": "12.3X48",
                                 "version_value": "12.3X48-D35"
                              },
                              {
                                 "affected": "<",
                                 "platform": "MX series",
                                 "version_name": "14.1",
                                 "version_value": "14.1R9"
                              },
                              {
                                 "affected": "<",
                                 "platform": "MX series",
                                 "version_name": "14.2",
                                 "version_value": "14.2R8"
                              },
                              {
                                 "affected": "<",
                                 "platform": "SRX series",
                                 "version_name": "15.1X49",
                                 "version_value": "15.1X49-D60"
                              },
                              {
                                 "affected": "<",
                                 "platform": "MX series",
                                 "version_name": "15.1",
                                 "version_value": "15.1R5-S8, 15.1F6-S9, 15.1R6-S4, 15.1R7"
                              },
                              {
                                 "affected": "<",
                                 "platform": "MX series",
                                 "version_name": "16.1",
                                 "version_value": "16.1R6"
                              },
                              {
                                 "affected": "<",
                                 "platform": "MX series",
                                 "version_name": "16.2",
                                 "version_value": "16.2R3"
                              },
                              {
                                 "affected": "<",
                                 "platform": "MX series",
                                 "version_name": "17.1",
                                 "version_value": "17.1R2-S4, 17.1R3"
                              }
                           ]
                        }
                     }
                  ]
               },
               "vendor_name": "Juniper Networks"
            }
         ]
      }
   },
   "configuration": [
      {
         "lang": "eng",
         "value": "This issue affects any enabled IPv4 ALG. "
      },
      {
         "lang": "eng",
         "value": "This issue only affects IPv4. This issue does not affect IPv6."
      },
      {
         "lang": "eng",
         "value": "This issue affects unicast traffic only."
      }
   ],
   "data_format": "MITRE",
   "data_type": "CVE",
   "data_version": "4.0",
   "description": {
      "description_data": [
         {
            "lang": "eng",
            "value": "On SRX Series and MX Series devices with a Service PIC with any ALG enabled, a crafted TCP/IP response packet processed through the device results in memory corruption leading to a flowd daemon crash.  Sustained crafted response packets lead to repeated crashes of the flowd daemon which results in an extended Denial of Service condition.\n\nAffected releases are Juniper Networks Junos OS:\n12.1X46 versions prior to 12.1X46-D60 on SRX series;\n12.3X48 versions prior to 12.3X48-D35 on SRX series;\n14.1 versions prior to 14.1R9 on MX series;\n14.2 versions prior to 14.2R8 on MX series;\n15.1X49 versions prior to 15.1X49-D60 on SRX series;\n15.1 versions prior to 15.1R5-S8, 15.1F6-S9, 15.1R6-S4, 15.1R7 on MX series;\n16.1 versions prior to 16.1R6 on MX series;\n16.2 versions prior to 16.2R3 on MX series;\n17.1 versions prior to 17.1R2-S4, 17.1R3 on MX series.\nNo other Juniper Networks products or platforms are affected by this issue.\n"
         }
      ]
   },
   "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": 8.2,
         "baseSeverity": "HIGH",
         "confidentialityImpact": "NONE",
         "integrityImpact": "LOW",
         "privilegesRequired": "NONE",
         "scope": "UNCHANGED",
         "userInteraction": "NONE",
         "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H",
         "version": "3.0"
      }
   },
   "problemtype": {
      "problemtype_data": [
         {
            "description": [
               {
                  "lang": "eng",
                  "value": "denial of service"
               }
            ]
         }
      ]
   },
   "references": {
      "reference_data": [
         {
            "url": "https://kb.juniper.net/JSA10829"
         }
      ]
   },
   "solution": [
      {
         "lang": "eng",
         "value": "The following software releases have been updated to resolve this specific issue: 12.1X46-D60, 12.3X48-D35, 14.1R9, 14.2R8, 15.1X49-D60, 15.1R5-S8, 15.1R6-S4, 15.1F6-S9, 15.1R7, 16.1R6, 16.2R3, 17.1R2-S4, 17.1R3, 17.2R1 and all subsequent releases.\n\n"
      }
   ],
   "source": {
      "advisory": "JSA10829",
      "defect": [
         "1183181"
      ],
      "discovery": "USER"
   },
   "work_around": [
      {
         "lang": "eng",
         "value": "Disable IPv4 ALG's on affected devices.\n"
      }
   ]
}