diff --git a/2018/16xxx/CVE-2018-16858.json b/2018/16xxx/CVE-2018-16858.json
index adcee82ba03..653331dbee5 100644
--- a/2018/16xxx/CVE-2018-16858.json
+++ b/2018/16xxx/CVE-2018-16858.json
@@ -76,6 +76,11 @@
                 "refsource": "REDHAT",
                 "name": "RHSA-2019:2130",
                 "url": "https://access.redhat.com/errata/RHSA-2019:2130"
+            },
+            {
+                "refsource": "BUGTRAQ",
+                "name": "20190815 [SECURITY] [DSA 4501-1] libreoffice security update",
+                "url": "https://seclists.org/bugtraq/2019/Aug/28"
             }
         ]
     },
diff --git a/2019/9xxx/CVE-2019-9848.json b/2019/9xxx/CVE-2019-9848.json
index c8bd3ebfd69..34ca4fd6c5e 100644
--- a/2019/9xxx/CVE-2019-9848.json
+++ b/2019/9xxx/CVE-2019-9848.json
@@ -87,6 +87,11 @@
                 "refsource": "GENTOO",
                 "name": "GLSA-201908-13",
                 "url": "https://security.gentoo.org/glsa/201908-13"
+            },
+            {
+                "refsource": "BUGTRAQ",
+                "name": "20190815 [SECURITY] [DSA 4501-1] libreoffice security update",
+                "url": "https://seclists.org/bugtraq/2019/Aug/28"
             }
         ]
     },
diff --git a/2019/9xxx/CVE-2019-9850.json b/2019/9xxx/CVE-2019-9850.json
index 29814f83b75..4aa281deb3e 100644
--- a/2019/9xxx/CVE-2019-9850.json
+++ b/2019/9xxx/CVE-2019-9850.json
@@ -68,6 +68,11 @@
                 "refsource": "CONFIRM",
                 "name": "https://www.libreoffice.org/about-us/security/advisories/CVE-2019-9850",
                 "url": "https://www.libreoffice.org/about-us/security/advisories/CVE-2019-9850"
+            },
+            {
+                "refsource": "BUGTRAQ",
+                "name": "20190815 [SECURITY] [DSA 4501-1] libreoffice security update",
+                "url": "https://seclists.org/bugtraq/2019/Aug/28"
             }
         ]
     },
diff --git a/2019/9xxx/CVE-2019-9851.json b/2019/9xxx/CVE-2019-9851.json
index a529a67772d..84dd8795118 100644
--- a/2019/9xxx/CVE-2019-9851.json
+++ b/2019/9xxx/CVE-2019-9851.json
@@ -68,6 +68,11 @@
                 "refsource": "CONFIRM",
                 "name": "https://www.libreoffice.org/about-us/security/advisories/CVE-2019-9851",
                 "url": "https://www.libreoffice.org/about-us/security/advisories/CVE-2019-9851"
+            },
+            {
+                "refsource": "BUGTRAQ",
+                "name": "20190815 [SECURITY] [DSA 4501-1] libreoffice security update",
+                "url": "https://seclists.org/bugtraq/2019/Aug/28"
             }
         ]
     },
diff --git a/2019/9xxx/CVE-2019-9852.json b/2019/9xxx/CVE-2019-9852.json
index 29488f7bd85..943cbce7581 100644
--- a/2019/9xxx/CVE-2019-9852.json
+++ b/2019/9xxx/CVE-2019-9852.json
@@ -68,6 +68,11 @@
                 "refsource": "MISC",
                 "url": "https://www.libreoffice.org/about-us/security/advisories/CVE-2019-9852",
                 "name": "https://www.libreoffice.org/about-us/security/advisories/CVE-2019-9852"
+            },
+            {
+                "refsource": "BUGTRAQ",
+                "name": "20190815 [SECURITY] [DSA 4501-1] libreoffice security update",
+                "url": "https://seclists.org/bugtraq/2019/Aug/28"
             }
         ]
     },