diff --git a/advisories/github-reviewed/2017/10/GHSA-9hx9-w2j6-rw76/GHSA-9hx9-w2j6-rw76.json b/advisories/github-reviewed/2017/10/GHSA-9hx9-w2j6-rw76/GHSA-9hx9-w2j6-rw76.json
index 41db41e0517..96bf5523c8c 100644
--- a/advisories/github-reviewed/2017/10/GHSA-9hx9-w2j6-rw76/GHSA-9hx9-w2j6-rw76.json
+++ b/advisories/github-reviewed/2017/10/GHSA-9hx9-w2j6-rw76/GHSA-9hx9-w2j6-rw76.json
@@ -17,6 +17,19 @@
         "ecosystem": "RubyGems",
         "name": "show_in_browser"
       },
+      "ranges": [
+        {
+          "type": "ECOSYSTEM",
+          "events": [
+            {
+              "introduced": "0.0.3"
+            },
+            {
+              "fixed": ""
+            }
+          ]
+        }
+      ],
       "versions": [
         "0.0.3"
       ]
diff --git a/advisories/github-reviewed/2017/10/GHSA-fqrr-rrwg-69pv/GHSA-fqrr-rrwg-69pv.json b/advisories/github-reviewed/2017/10/GHSA-fqrr-rrwg-69pv/GHSA-fqrr-rrwg-69pv.json
index 7d9f0b7b788..7ef0f9e9fe4 100644
--- a/advisories/github-reviewed/2017/10/GHSA-fqrr-rrwg-69pv/GHSA-fqrr-rrwg-69pv.json
+++ b/advisories/github-reviewed/2017/10/GHSA-fqrr-rrwg-69pv/GHSA-fqrr-rrwg-69pv.json
@@ -25,11 +25,14 @@
               "introduced": "0"
             },
             {
-              "last_affected": "1.0.0"
+              "fixed": ""
             }
           ]
         }
-      ]
+      ],
+      "database_specific": {
+        "last_known_affected_version_range": "<= 1.0.0"
+      }
     }
   ],
   "references": [
diff --git a/advisories/github-reviewed/2018/07/GHSA-fx46-whrj-73v5/GHSA-fx46-whrj-73v5.json b/advisories/github-reviewed/2018/07/GHSA-fx46-whrj-73v5/GHSA-fx46-whrj-73v5.json
index d268873ee9a..e8587128f1f 100644
--- a/advisories/github-reviewed/2018/07/GHSA-fx46-whrj-73v5/GHSA-fx46-whrj-73v5.json
+++ b/advisories/github-reviewed/2018/07/GHSA-fx46-whrj-73v5/GHSA-fx46-whrj-73v5.json
@@ -23,6 +23,9 @@
           "events": [
             {
               "introduced": "0"
+            },
+            {
+              "fixed": ""
             }
           ]
         }
diff --git a/advisories/github-reviewed/2018/07/GHSA-g982-9r8g-6qxw/GHSA-g982-9r8g-6qxw.json b/advisories/github-reviewed/2018/07/GHSA-g982-9r8g-6qxw/GHSA-g982-9r8g-6qxw.json
index 78ade51f3bc..bccc7982fd4 100644
--- a/advisories/github-reviewed/2018/07/GHSA-g982-9r8g-6qxw/GHSA-g982-9r8g-6qxw.json
+++ b/advisories/github-reviewed/2018/07/GHSA-g982-9r8g-6qxw/GHSA-g982-9r8g-6qxw.json
@@ -20,6 +20,19 @@
         "ecosystem": "RubyGems",
         "name": "ciborg"
       },
+      "ranges": [
+        {
+          "type": "ECOSYSTEM",
+          "events": [
+            {
+              "introduced": "3.0.0"
+            },
+            {
+              "fixed": ""
+            }
+          ]
+        }
+      ],
       "versions": [
         "3.0.0"
       ]
diff --git a/advisories/github-reviewed/2018/08/GHSA-9wv8-jgw4-4g28/GHSA-9wv8-jgw4-4g28.json b/advisories/github-reviewed/2018/08/GHSA-9wv8-jgw4-4g28/GHSA-9wv8-jgw4-4g28.json
index 4e6fa33f7bd..a2a6c73221a 100644
--- a/advisories/github-reviewed/2018/08/GHSA-9wv8-jgw4-4g28/GHSA-9wv8-jgw4-4g28.json
+++ b/advisories/github-reviewed/2018/08/GHSA-9wv8-jgw4-4g28/GHSA-9wv8-jgw4-4g28.json
@@ -24,6 +24,9 @@
           "events": [
             {
               "introduced": "0"
+            },
+            {
+              "fixed": ""
             }
           ]
         }
diff --git a/advisories/github-reviewed/2018/09/GHSA-9mr8-6prp-gwjv/GHSA-9mr8-6prp-gwjv.json b/advisories/github-reviewed/2018/09/GHSA-9mr8-6prp-gwjv/GHSA-9mr8-6prp-gwjv.json
index b69191c27cd..c9228c9e16b 100644
--- a/advisories/github-reviewed/2018/09/GHSA-9mr8-6prp-gwjv/GHSA-9mr8-6prp-gwjv.json
+++ b/advisories/github-reviewed/2018/09/GHSA-9mr8-6prp-gwjv/GHSA-9mr8-6prp-gwjv.json
@@ -28,11 +28,14 @@
               "introduced": "0"
             },
             {
-              "last_affected": "0.0.2"
+              "fixed": ""
             }
           ]
         }
-      ]
+      ],
+      "database_specific": {
+        "last_known_affected_version_range": "<= 0.0.2"
+      }
     }
   ],
   "references": [
diff --git a/advisories/github-reviewed/2018/09/GHSA-cvxm-f295-x957/GHSA-cvxm-f295-x957.json b/advisories/github-reviewed/2018/09/GHSA-cvxm-f295-x957/GHSA-cvxm-f295-x957.json
index e2c4338e1dd..73d6d80f066 100644
--- a/advisories/github-reviewed/2018/09/GHSA-cvxm-f295-x957/GHSA-cvxm-f295-x957.json
+++ b/advisories/github-reviewed/2018/09/GHSA-cvxm-f295-x957/GHSA-cvxm-f295-x957.json
@@ -28,11 +28,14 @@
               "introduced": "0"
             },
             {
-              "last_affected": "0.0.3"
+              "fixed": ""
             }
           ]
         }
-      ]
+      ],
+      "database_specific": {
+        "last_known_affected_version_range": "<= 0.0.3"
+      }
     }
   ],
   "references": [
diff --git a/advisories/github-reviewed/2018/09/GHSA-fp82-2h99-3fpp/GHSA-fp82-2h99-3fpp.json b/advisories/github-reviewed/2018/09/GHSA-fp82-2h99-3fpp/GHSA-fp82-2h99-3fpp.json
index 5fb06ae346b..7eec2b6deeb 100644
--- a/advisories/github-reviewed/2018/09/GHSA-fp82-2h99-3fpp/GHSA-fp82-2h99-3fpp.json
+++ b/advisories/github-reviewed/2018/09/GHSA-fp82-2h99-3fpp/GHSA-fp82-2h99-3fpp.json
@@ -28,11 +28,14 @@
               "introduced": "0"
             },
             {
-              "last_affected": "1.0.0"
+              "fixed": ""
             }
           ]
         }
-      ]
+      ],
+      "database_specific": {
+        "last_known_affected_version_range": "<= 1.0.0"
+      }
     }
   ],
   "references": [
diff --git a/advisories/github-reviewed/2018/09/GHSA-h6h9-pphv-m266/GHSA-h6h9-pphv-m266.json b/advisories/github-reviewed/2018/09/GHSA-h6h9-pphv-m266/GHSA-h6h9-pphv-m266.json
index 664ad093dc8..5222ea458c8 100644
--- a/advisories/github-reviewed/2018/09/GHSA-h6h9-pphv-m266/GHSA-h6h9-pphv-m266.json
+++ b/advisories/github-reviewed/2018/09/GHSA-h6h9-pphv-m266/GHSA-h6h9-pphv-m266.json
@@ -28,11 +28,14 @@
               "introduced": "0"
             },
             {
-              "last_affected": "0.13"
+              "fixed": ""
             }
           ]
         }
-      ]
+      ],
+      "database_specific": {
+        "last_known_affected_version_range": "<= 0.13"
+      }
     }
   ],
   "references": [
diff --git a/advisories/github-reviewed/2018/10/GHSA-cf3c-fffp-34qh/GHSA-cf3c-fffp-34qh.json b/advisories/github-reviewed/2018/10/GHSA-cf3c-fffp-34qh/GHSA-cf3c-fffp-34qh.json
index 7e71711f7d9..b2fa88fa6d3 100644
--- a/advisories/github-reviewed/2018/10/GHSA-cf3c-fffp-34qh/GHSA-cf3c-fffp-34qh.json
+++ b/advisories/github-reviewed/2018/10/GHSA-cf3c-fffp-34qh/GHSA-cf3c-fffp-34qh.json
@@ -28,11 +28,14 @@
               "introduced": "0"
             },
             {
-              "last_affected": "0.10.1"
+              "fixed": ""
             }
           ]
         }
-      ]
+      ],
+      "database_specific": {
+        "last_known_affected_version_range": "<= 0.10.1"
+      }
     }
   ],
   "references": [
diff --git a/advisories/github-reviewed/2018/10/GHSA-cx8m-8xmx-q8v3/GHSA-cx8m-8xmx-q8v3.json b/advisories/github-reviewed/2018/10/GHSA-cx8m-8xmx-q8v3/GHSA-cx8m-8xmx-q8v3.json
index 02930315e21..6d4c0096794 100644
--- a/advisories/github-reviewed/2018/10/GHSA-cx8m-8xmx-q8v3/GHSA-cx8m-8xmx-q8v3.json
+++ b/advisories/github-reviewed/2018/10/GHSA-cx8m-8xmx-q8v3/GHSA-cx8m-8xmx-q8v3.json
@@ -25,11 +25,14 @@
               "introduced": "0"
             },
             {
-              "last_affected": "1.2.0"
+              "fixed": ""
             }
           ]
         }
-      ]
+      ],
+      "database_specific": {
+        "last_known_affected_version_range": "<= 1.2.0"
+      }
     }
   ],
   "references": [
diff --git a/advisories/github-reviewed/2018/11/GHSA-hhrp-qm88-xjr3/GHSA-hhrp-qm88-xjr3.json b/advisories/github-reviewed/2018/11/GHSA-hhrp-qm88-xjr3/GHSA-hhrp-qm88-xjr3.json
index fb504781dba..d64f2d49bc2 100644
--- a/advisories/github-reviewed/2018/11/GHSA-hhrp-qm88-xjr3/GHSA-hhrp-qm88-xjr3.json
+++ b/advisories/github-reviewed/2018/11/GHSA-hhrp-qm88-xjr3/GHSA-hhrp-qm88-xjr3.json
@@ -28,11 +28,14 @@
               "introduced": "0"
             },
             {
-              "last_affected": "1.3.3"
+              "fixed": ""
             }
           ]
         }
-      ]
+      ],
+      "database_specific": {
+        "last_known_affected_version_range": "<= 1.3.3"
+      }
     }
   ],
   "references": [
diff --git a/advisories/github-reviewed/2018/11/GHSA-jhgp-hvj6-x2p2/GHSA-jhgp-hvj6-x2p2.json b/advisories/github-reviewed/2018/11/GHSA-jhgp-hvj6-x2p2/GHSA-jhgp-hvj6-x2p2.json
index cba96ec232c..b4fe6d2f483 100644
--- a/advisories/github-reviewed/2018/11/GHSA-jhgp-hvj6-x2p2/GHSA-jhgp-hvj6-x2p2.json
+++ b/advisories/github-reviewed/2018/11/GHSA-jhgp-hvj6-x2p2/GHSA-jhgp-hvj6-x2p2.json
@@ -25,11 +25,14 @@
               "introduced": "0"
             },
             {
-              "last_affected": "1.0.4"
+              "fixed": ""
             }
           ]
         }
-      ]
+      ],
+      "database_specific": {
+        "last_known_affected_version_range": "<= 1.0.4"
+      }
     }
   ],
   "references": [
diff --git a/advisories/github-reviewed/2019/02/GHSA-cxmj-qjv6-vx9p/GHSA-cxmj-qjv6-vx9p.json b/advisories/github-reviewed/2019/02/GHSA-cxmj-qjv6-vx9p/GHSA-cxmj-qjv6-vx9p.json
index c12bdc55cc2..83fc74a3856 100644
--- a/advisories/github-reviewed/2019/02/GHSA-cxmj-qjv6-vx9p/GHSA-cxmj-qjv6-vx9p.json
+++ b/advisories/github-reviewed/2019/02/GHSA-cxmj-qjv6-vx9p/GHSA-cxmj-qjv6-vx9p.json
@@ -25,11 +25,14 @@
               "introduced": "0"
             },
             {
-              "last_affected": "0.0.20"
+              "fixed": ""
             }
           ]
         }
-      ]
+      ],
+      "database_specific": {
+        "last_known_affected_version_range": "<= 0.0.20"
+      }
     }
   ],
   "references": [
diff --git a/advisories/github-reviewed/2019/04/GHSA-98f7-p5rc-jx67/GHSA-98f7-p5rc-jx67.json b/advisories/github-reviewed/2019/04/GHSA-98f7-p5rc-jx67/GHSA-98f7-p5rc-jx67.json
index 116b1d95a8c..161e9a66026 100644
--- a/advisories/github-reviewed/2019/04/GHSA-98f7-p5rc-jx67/GHSA-98f7-p5rc-jx67.json
+++ b/advisories/github-reviewed/2019/04/GHSA-98f7-p5rc-jx67/GHSA-98f7-p5rc-jx67.json
@@ -28,11 +28,14 @@
               "introduced": "0"
             },
             {
-              "last_affected": "1.0.0"
+              "fixed": ""
             }
           ]
         }
-      ]
+      ],
+      "database_specific": {
+        "last_known_affected_version_range": "<= 1.0.0"
+      }
     }
   ],
   "references": [
diff --git a/advisories/github-reviewed/2019/04/GHSA-gm29-35c7-8cfw/GHSA-gm29-35c7-8cfw.json b/advisories/github-reviewed/2019/04/GHSA-gm29-35c7-8cfw/GHSA-gm29-35c7-8cfw.json
index 1aa18c76065..23905e01e00 100644
--- a/advisories/github-reviewed/2019/04/GHSA-gm29-35c7-8cfw/GHSA-gm29-35c7-8cfw.json
+++ b/advisories/github-reviewed/2019/04/GHSA-gm29-35c7-8cfw/GHSA-gm29-35c7-8cfw.json
@@ -25,11 +25,14 @@
               "introduced": "0"
             },
             {
-              "last_affected": "0.2.0"
+              "fixed": ""
             }
           ]
         }
-      ]
+      ],
+      "database_specific": {
+        "last_known_affected_version_range": "<= 0.2.0"
+      }
     }
   ],
   "references": [