diff --git a/2019/17xxx/CVE-2019-17371.json b/2019/17xxx/CVE-2019-17371.json
index f8a42a1aeb1..aeea269303e 100644
--- a/2019/17xxx/CVE-2019-17371.json
+++ b/2019/17xxx/CVE-2019-17371.json
@@ -34,7 +34,7 @@
         "description_data": [
             {
                 "lang": "eng",
-                "value": "libpng 1.6.37 has memory leaks in png_malloc_warn and png_create_info_struct."
+                "value": "libpng 1.6.37 has memory leaks in png_malloc_warn and png_create_info_struct. NOTE: This has been argued as being found in gif2png and not libpng."
             }
         ]
     },
@@ -56,6 +56,11 @@
                 "url": "https://github.com/glennrp/libpng/issues/307",
                 "refsource": "MISC",
                 "name": "https://github.com/glennrp/libpng/issues/307"
+            },
+            {
+                "refsource": "MISC",
+                "name": "https://github.com/glennrp/libpng/issues/307#issuecomment-544779431",
+                "url": "https://github.com/glennrp/libpng/issues/307#issuecomment-544779431"
             }
         ]
     }