diff --git a/2020/6xxx/CVE-2020-6463.json b/2020/6xxx/CVE-2020-6463.json
index 4879d9bec46..72946558303 100644
--- a/2020/6xxx/CVE-2020-6463.json
+++ b/2020/6xxx/CVE-2020-6463.json
@@ -99,6 +99,11 @@
                 "refsource": "GENTOO",
                 "name": "GLSA-202007-64",
                 "url": "https://security.gentoo.org/glsa/202007-64"
+            },
+            {
+                "refsource": "MLIST",
+                "name": "[debian-lts-announce] 20200802 [SECURITY] [DLA 2310-1] thunderbird security update",
+                "url": "https://lists.debian.org/debian-lts-announce/2020/08/msg00006.html"
             }
         ]
     },
diff --git a/2020/6xxx/CVE-2020-6514.json b/2020/6xxx/CVE-2020-6514.json
index 15369279f1d..f003ea69937 100644
--- a/2020/6xxx/CVE-2020-6514.json
+++ b/2020/6xxx/CVE-2020-6514.json
@@ -94,6 +94,11 @@
                 "refsource": "FEDORA",
                 "name": "FEDORA-2020-84d87cbd50",
                 "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/MYIDWCHG24ZTFD4P42D4A4WWPPA74BCG/"
+            },
+            {
+                "refsource": "MLIST",
+                "name": "[debian-lts-announce] 20200802 [SECURITY] [DLA 2310-1] thunderbird security update",
+                "url": "https://lists.debian.org/debian-lts-announce/2020/08/msg00006.html"
             }
         ]
     },