Adding Cisco CVE-2019-1918

2019/1xxx/CVE-2019-1918.json

@@ -1,8 +1,34 @@
 {
     "CVE_data_meta": {
-        "ASSIGNER": "cve@mitre.org",
+        "ASSIGNER": "psirt@cisco.com",
+        "DATE_PUBLIC": "2019-08-07T16:00:00-0700",
         "ID": "CVE-2019-1918",
-        "STATE": "RESERVED"
+        "STATE": "PUBLIC",
+        "TITLE": "Cisco IOS XR Software Intermediate System\u2013to\u2013Intermediate System Denial of Service Vulnerability"
+    },
+    "affects": {
+        "vendor": {
+            "vendor_data": [
+                {
+                    "product": {
+                        "product_data": [
+                            {
+                                "product_name": "Cisco IOS XR Software ",
+                                "version": {
+                                    "version_data": [
+                                        {
+                                            "affected": "<",
+                                            "version_value": "n/a"
+                                        }
+                                    ]
+                                }
+                            }
+                        ]
+                    },
+                    "vendor_name": "Cisco"
+                }
+            ]
+        }
     },
     "data_format": "MITRE",
     "data_type": "CVE",
@@ -11,8 +37,51 @@
         "description_data": [
             {
                 "lang": "eng",
-                "value": "** RESERVED ** This candidate has been reserved by an organization or individual that will use it when announcing a new security problem. When the candidate has been publicized, the details for this candidate will be provided."
+                "value": "A vulnerability in the implementation of Intermediate System&ndash;to&ndash;Intermediate System (IS&ndash;IS) routing protocol functionality in Cisco IOS XR Software could allow an unauthenticated attacker who is in the same IS-IS area to cause a denial of service (DoS) condition.  The vulnerability is due to incorrect processing of IS&ndash;IS link-state protocol data units (PDUs). An attacker could exploit this vulnerability by sending specific link-state PDUs to an affected system to be processed. A successful exploit could allow the attacker to cause incorrect calculations used in the weighted remote shared risk link groups (SRLG) or in the IGP Flexible Algorithm. It could also cause tracebacks to the logs or potentially cause the receiving device to crash the IS&ndash;IS process, resulting in a DoS condition. "
+            }
+        ]
+    },
+    "exploit": [
+        {
+            "lang": "eng",
+            "value": "The Cisco Product Security Incident Response Team (PSIRT) is not aware of any public announcements or malicious use of the vulnerability that is described in this advisory. "
+        }
+    ],
+    "impact": {
+        "cvss": {
+            "baseScore": "7.4",
+            "vectorString": "CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H ",
+            "version": "3.0"
+        }
+    },
+    "problemtype": {
+        "problemtype_data": [
+            {
+                "description": [
+                    {
+                        "lang": "eng",
+                        "value": "CWE-20"
                     }
                 ]
             }
+        ]
+    },
+    "references": {
+        "reference_data": [
+            {
+                "name": "20190807 Cisco IOS XR Software Intermediate System\u2013to\u2013Intermediate System Denial of Service Vulnerability",
+                "refsource": "CISCO",
+                "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190807-iosxr-isis-dos-1918"
+            }
+        ]
+    },
+    "source": {
+        "advisory": "cisco-sa-20190807-iosxr-isis-dos-1918",
+        "defect": [
+            [
+                "CSCvp90854"
+            ]
+        ],
+        "discovery": "INTERNAL"
+    }
 }