diff --git a/2021/4xxx/CVE-2021-4019.json b/2021/4xxx/CVE-2021-4019.json
index a5186b67a41..e8c06d0c920 100644
--- a/2021/4xxx/CVE-2021-4019.json
+++ b/2021/4xxx/CVE-2021-4019.json
@@ -1,89 +1,94 @@
 {
-  "CVE_data_meta": {
-    "ASSIGNER": "security@huntr.dev",
-    "ID": "CVE-2021-4019",
-    "STATE": "PUBLIC",
-    "TITLE": "Heap-based Buffer Overflow in vim/vim"
-  },
-  "affects": {
-    "vendor": {
-      "vendor_data": [
-        {
-          "product": {
-            "product_data": [
-              {
-                "product_name": "vim/vim",
-                "version": {
-                  "version_data": [
-                    {
-                      "version_affected": "<",
-                      "version_value": "8.2.3669"
-                    }
-                  ]
+    "CVE_data_meta": {
+        "ASSIGNER": "security@huntr.dev",
+        "ID": "CVE-2021-4019",
+        "STATE": "PUBLIC",
+        "TITLE": "Heap-based Buffer Overflow in vim/vim"
+    },
+    "affects": {
+        "vendor": {
+            "vendor_data": [
+                {
+                    "product": {
+                        "product_data": [
+                            {
+                                "product_name": "vim/vim",
+                                "version": {
+                                    "version_data": [
+                                        {
+                                            "version_affected": "<",
+                                            "version_value": "8.2.3669"
+                                        }
+                                    ]
+                                }
+                            }
+                        ]
+                    },
+                    "vendor_name": "vim"
                 }
-              }
             ]
-          },
-          "vendor_name": "vim"
         }
-      ]
-    }
-  },
-  "data_format": "MITRE",
-  "data_type": "CVE",
-  "data_version": "4.0",
-  "description": {
-    "description_data": [
-      {
-        "lang": "eng",
-        "value": "vim is vulnerable to Heap-based Buffer Overflow"
-      }
-    ]
-  },
-  "impact": {
-    "cvss": {
-      "attackComplexity": "LOW",
-      "attackVector": "LOCAL",
-      "availabilityImpact": "HIGH",
-      "baseScore": 7.1,
-      "baseSeverity": "HIGH",
-      "confidentialityImpact": "NONE",
-      "integrityImpact": "NONE",
-      "privilegesRequired": "NONE",
-      "scope": "CHANGED",
-      "userInteraction": "NONE",
-      "vectorString": "CVSS:3.0/AV:L/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-122 Heap-based Buffer Overflow"
-          }
+    },
+    "data_format": "MITRE",
+    "data_type": "CVE",
+    "data_version": "4.0",
+    "description": {
+        "description_data": [
+            {
+                "lang": "eng",
+                "value": "vim is vulnerable to Heap-based Buffer Overflow"
+            }
         ]
-      }
-    ]
-  },
-  "references": {
-    "reference_data": [
-      {
-        "name": "https://huntr.dev/bounties/d8798584-a6c9-4619-b18f-001b9a6fca92",
-        "refsource": "CONFIRM",
-        "url": "https://huntr.dev/bounties/d8798584-a6c9-4619-b18f-001b9a6fca92"
-      },
-      {
-        "name": "https://github.com/vim/vim/commit/bd228fd097b41a798f90944b5d1245eddd484142",
-        "refsource": "MISC",
-        "url": "https://github.com/vim/vim/commit/bd228fd097b41a798f90944b5d1245eddd484142"
-      }
-    ]
-  },
-  "source": {
-    "advisory": "d8798584-a6c9-4619-b18f-001b9a6fca92",
-    "discovery": "EXTERNAL"
-  }
+    },
+    "impact": {
+        "cvss": {
+            "attackComplexity": "LOW",
+            "attackVector": "LOCAL",
+            "availabilityImpact": "HIGH",
+            "baseScore": 7.1,
+            "baseSeverity": "HIGH",
+            "confidentialityImpact": "NONE",
+            "integrityImpact": "NONE",
+            "privilegesRequired": "NONE",
+            "scope": "CHANGED",
+            "userInteraction": "NONE",
+            "vectorString": "CVSS:3.0/AV:L/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-122 Heap-based Buffer Overflow"
+                    }
+                ]
+            }
+        ]
+    },
+    "references": {
+        "reference_data": [
+            {
+                "name": "https://huntr.dev/bounties/d8798584-a6c9-4619-b18f-001b9a6fca92",
+                "refsource": "CONFIRM",
+                "url": "https://huntr.dev/bounties/d8798584-a6c9-4619-b18f-001b9a6fca92"
+            },
+            {
+                "name": "https://github.com/vim/vim/commit/bd228fd097b41a798f90944b5d1245eddd484142",
+                "refsource": "MISC",
+                "url": "https://github.com/vim/vim/commit/bd228fd097b41a798f90944b5d1245eddd484142"
+            },
+            {
+                "refsource": "FEDORA",
+                "name": "FEDORA-2021-469afb66c9",
+                "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/DRPAI5JVZLI7WHWSBR6NWAPBQAYUQREW/"
+            }
+        ]
+    },
+    "source": {
+        "advisory": "d8798584-a6c9-4619-b18f-001b9a6fca92",
+        "discovery": "EXTERNAL"
+    }
 }
\ No newline at end of file