Combined dup advisories; Deleted extra one

Author: jasnow

gems/yard/CVE-2019-1020001.yml

@@ -12,6 +12,11 @@ description: |
   certain conditions.
 
   The issue is resolved in v0.9.20 and later.
+cvss_v2: 5.0
+cvss_v3: 7.5
 patched_versions:
   - ">= 0.9.20"
-cvss_v3: 7.3
+related:
+  url:
+    - https://nvd.nist.gov/vuln/detail/CVE-2019-1020001
+    - https://github.com/lsegal/yard/security/advisories/GHSA-xfhh-rx56-rxcr