diff --git a/2019/16xxx/CVE-2019-16091.json b/2019/16xxx/CVE-2019-16091.json
index b22c58c27e3..05e546231d9 100644
--- a/2019/16xxx/CVE-2019-16091.json
+++ b/2019/16xxx/CVE-2019-16091.json
@@ -56,6 +56,11 @@
                 "url": "https://github.com/hoene/libmysofa/compare/f571522...e07edb3",
                 "refsource": "MISC",
                 "name": "https://github.com/hoene/libmysofa/compare/f571522...e07edb3"
+            },
+            {
+                "refsource": "UBUNTU",
+                "name": "USN-4473-1",
+                "url": "https://usn.ubuntu.com/4473-1/"
             }
         ]
     }
diff --git a/2019/16xxx/CVE-2019-16092.json b/2019/16xxx/CVE-2019-16092.json
index 9c54e5f14e9..b911b035da5 100644
--- a/2019/16xxx/CVE-2019-16092.json
+++ b/2019/16xxx/CVE-2019-16092.json
@@ -56,6 +56,11 @@
                 "url": "https://github.com/hoene/libmysofa/compare/f571522...e07edb3",
                 "refsource": "MISC",
                 "name": "https://github.com/hoene/libmysofa/compare/f571522...e07edb3"
+            },
+            {
+                "refsource": "UBUNTU",
+                "name": "USN-4473-1",
+                "url": "https://usn.ubuntu.com/4473-1/"
             }
         ]
     }
diff --git a/2019/16xxx/CVE-2019-16093.json b/2019/16xxx/CVE-2019-16093.json
index d17a75dd037..1981ecd54e6 100644
--- a/2019/16xxx/CVE-2019-16093.json
+++ b/2019/16xxx/CVE-2019-16093.json
@@ -56,6 +56,11 @@
                 "url": "https://github.com/hoene/libmysofa/compare/f571522...e07edb3",
                 "refsource": "MISC",
                 "name": "https://github.com/hoene/libmysofa/compare/f571522...e07edb3"
+            },
+            {
+                "refsource": "UBUNTU",
+                "name": "USN-4473-1",
+                "url": "https://usn.ubuntu.com/4473-1/"
             }
         ]
     }
diff --git a/2019/16xxx/CVE-2019-16094.json b/2019/16xxx/CVE-2019-16094.json
index 601ac0d8d9f..ce56b495641 100644
--- a/2019/16xxx/CVE-2019-16094.json
+++ b/2019/16xxx/CVE-2019-16094.json
@@ -56,6 +56,11 @@
                 "url": "https://github.com/hoene/libmysofa/compare/f571522...e07edb3",
                 "refsource": "MISC",
                 "name": "https://github.com/hoene/libmysofa/compare/f571522...e07edb3"
+            },
+            {
+                "refsource": "UBUNTU",
+                "name": "USN-4473-1",
+                "url": "https://usn.ubuntu.com/4473-1/"
             }
         ]
     }
diff --git a/2019/16xxx/CVE-2019-16095.json b/2019/16xxx/CVE-2019-16095.json
index 6622585b3d0..ed74157be70 100644
--- a/2019/16xxx/CVE-2019-16095.json
+++ b/2019/16xxx/CVE-2019-16095.json
@@ -56,6 +56,11 @@
                 "url": "https://github.com/hoene/libmysofa/compare/f571522...e07edb3",
                 "refsource": "MISC",
                 "name": "https://github.com/hoene/libmysofa/compare/f571522...e07edb3"
+            },
+            {
+                "refsource": "UBUNTU",
+                "name": "USN-4473-1",
+                "url": "https://usn.ubuntu.com/4473-1/"
             }
         ]
     }
diff --git a/2019/2xxx/CVE-2019-2684.json b/2019/2xxx/CVE-2019-2684.json
index 6c0182bcfa0..d325947a94a 100644
--- a/2019/2xxx/CVE-2019-2684.json
+++ b/2019/2xxx/CVE-2019-2684.json
@@ -216,11 +216,6 @@
                 "refsource": "MLIST",
                 "name": "[cassandra-dev] 20200901 CVE-2020-13946 Apache Cassandra RMI Rebind Vulnerability",
                 "url": "https://lists.apache.org/thread.html/rcd7544b24d8fc32b7950ec4c117052410b661babaa857fb1fc641152@%3Cdev.cassandra.apache.org%3E"
-            },
-            {
-                "refsource": "MLIST",
-                "name": "[cassandra-user] 20200901 CVE-2020-13946 Apache Cassandra RMI Rebind Vulnerability",
-                "url": "https://lists.apache.org/thread.html/rcd7544b24d8fc32b7950ec4c117052410b661babaa857fb1fc641152@%3Cuser.cassandra.apache.org%3E"
             }
         ]
     }
diff --git a/2020/14xxx/CVE-2020-14349.json b/2020/14xxx/CVE-2020-14349.json
index cf46be2ec6e..a0eb9fc75c9 100644
--- a/2020/14xxx/CVE-2020-14349.json
+++ b/2020/14xxx/CVE-2020-14349.json
@@ -68,6 +68,11 @@
                 "refsource": "GENTOO",
                 "name": "GLSA-202008-13",
                 "url": "https://security.gentoo.org/glsa/202008-13"
+            },
+            {
+                "refsource": "UBUNTU",
+                "name": "USN-4472-1",
+                "url": "https://usn.ubuntu.com/4472-1/"
             }
         ]
     },
diff --git a/2020/14xxx/CVE-2020-14350.json b/2020/14xxx/CVE-2020-14350.json
index 5c13de530e6..1ffe3ec2727 100644
--- a/2020/14xxx/CVE-2020-14350.json
+++ b/2020/14xxx/CVE-2020-14350.json
@@ -78,6 +78,11 @@
                 "refsource": "GENTOO",
                 "name": "GLSA-202008-13",
                 "url": "https://security.gentoo.org/glsa/202008-13"
+            },
+            {
+                "refsource": "UBUNTU",
+                "name": "USN-4472-1",
+                "url": "https://usn.ubuntu.com/4472-1/"
             }
         ]
     },
diff --git a/2020/9xxx/CVE-2020-9674.json b/2020/9xxx/CVE-2020-9674.json
index f5a15185435..6d750a81714 100644
--- a/2020/9xxx/CVE-2020-9674.json
+++ b/2020/9xxx/CVE-2020-9674.json
@@ -44,6 +44,11 @@
     },
     "references": {
         "reference_data": [
+            {
+                "refsource": "MISC",
+                "name": "https://www.zerodayinitiative.com/advisories/ZDI-20-913/",
+                "url": "https://www.zerodayinitiative.com/advisories/ZDI-20-913/"
+            },
             {
                 "name": "https://helpx.adobe.com/security/products/bridge/apsb20-44.html",
                 "refsource": "CONFIRM",
diff --git a/2020/9xxx/CVE-2020-9675.json b/2020/9xxx/CVE-2020-9675.json
index da9b76fc9f2..1d8f3eb0ef0 100644
--- a/2020/9xxx/CVE-2020-9675.json
+++ b/2020/9xxx/CVE-2020-9675.json
@@ -44,6 +44,11 @@
     },
     "references": {
         "reference_data": [
+            {
+                "refsource": "MISC",
+                "name": "https://www.zerodayinitiative.com/advisories/ZDI-20-911/",
+                "url": "https://www.zerodayinitiative.com/advisories/ZDI-20-911/"
+            },
             {
                 "name": "https://helpx.adobe.com/security/products/bridge/apsb20-44.html",
                 "refsource": "CONFIRM",
diff --git a/2020/9xxx/CVE-2020-9676.json b/2020/9xxx/CVE-2020-9676.json
index 89c53942c54..c7cfd02430c 100644
--- a/2020/9xxx/CVE-2020-9676.json
+++ b/2020/9xxx/CVE-2020-9676.json
@@ -44,6 +44,11 @@
     },
     "references": {
         "reference_data": [
+            {
+                "refsource": "MISC",
+                "name": "https://www.zerodayinitiative.com/advisories/ZDI-20-912/",
+                "url": "https://www.zerodayinitiative.com/advisories/ZDI-20-912/"
+            },
             {
                 "name": "https://helpx.adobe.com/security/products/bridge/apsb20-44.html",
                 "refsource": "CONFIRM",