add CVE-2020-15103 for GHSA-4r38-6hq7-j3j9

2020/15xxx/CVE-2020-15103.json

@@ -1,18 +1,93 @@
 {
-    "data_type": "CVE",
-    "data_format": "MITRE",
-    "data_version": "4.0",
     "CVE_data_meta": {
+        "ASSIGNER": "security-advisories@github.com",
         "ID": "CVE-2020-15103",
-        "ASSIGNER": "cve@mitre.org",
-        "STATE": "RESERVED"
+        "STATE": "PUBLIC",
+        "TITLE": "Integer Overflow in FreeRDP"
     },
+    "affects": {
+        "vendor": {
+            "vendor_data": [
+                {
+                    "product": {
+                        "product_data": [
+                            {
+                                "product_name": "FreeRDP",
+                                "version": {
+                                    "version_data": [
+                                        {
+                                            "version_value": "<= 2.1.2"
+                                        }
+                                    ]
+                                }
+                            }
+                        ]
+                    },
+                    "vendor_name": "FreeRDP"
+                }
+            ]
+        }
+    },
+    "data_format": "MITRE",
+    "data_type": "CVE",
+    "data_version": "4.0",
     "description": {
         "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": "In FreeRDP less than or equal to 2.1.2, an integer overflow exists due to missing input sanitation in rdpegfx channel.  All FreeRDP clients are affected.  The input rectangles from the server are not checked against local surface coordinates and blindly accepted. A malicious server can send data that will crash the client later on (invalid length arguments to a `memcpy`)\n\nThis has been fixed in 2.2.0.\n\nAs a workaround, stop using command line arguments /gfx, /gfx-h264 and /network:auto  "
             }
         ]
+    },
+    "impact": {
+        "cvss": {
+            "attackComplexity": "LOW",
+            "attackVector": "NETWORK",
+            "availabilityImpact": "LOW",
+            "baseScore": 3.5,
+            "baseSeverity": "LOW",
+            "confidentialityImpact": "NONE",
+            "integrityImpact": "NONE",
+            "privilegesRequired": "LOW",
+            "scope": "UNCHANGED",
+            "userInteraction": "REQUIRED",
+            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:L",
+            "version": "3.1"
+        }
+    },
+    "problemtype": {
+        "problemtype_data": [
+            {
+                "description": [
+                    {
+                        "lang": "eng",
+                        "value": "CWE-680: Integer Overflow to Buffer Overflow"
+                    }
+                ]
+            }
+        ]
+    },
+    "references": {
+        "reference_data": [
+            {
+                "name": "https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-4r38-6hq7-j3j9",
+                "refsource": "CONFIRM",
+                "url": "https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-4r38-6hq7-j3j9"
+            },
+            {
+                "name": "https://github.com/FreeRDP/FreeRDP/blob/616af2d5b86dc24c7b3e89870dbcffd841d9a535/ChangeLog#L4",
+                "refsource": "MISC",
+                "url": "https://github.com/FreeRDP/FreeRDP/blob/616af2d5b86dc24c7b3e89870dbcffd841d9a535/ChangeLog#L4"
+            },
+            {
+                "name": "https://github.com/FreeRDP/FreeRDP/pull/6382",
+                "refsource": "MISC",
+                "url": "https://github.com/FreeRDP/FreeRDP/pull/6382"
+            }
+        ]
+    },
+    "source": {
+        "advisory": "GHSA-4r38-6hq7-j3j9",
+        "discovery": "UNKNOWN"
     }
 }