feat: sync version-driven intel coverage

08-threat-intel/registry/advisories/drupal--CVE-2006-3473.json

@@ -71,6 +71,10 @@
     "http://www.vupen.com/english/advisories/2006/2670",
     "https://exchange.xforce.ibmcloud.com/vulnerabilities/27578"
   ],
+  "affected_version_refs": [],
+  "fixed_version_refs": [],
+  "patched_version_refs": [],
+  "version_sync_confidence": "low",
   "advisory_scope": "core",
   "version_confidence": "low",
   "version_gap_reason": "official bulletin or aggregated source did not expose explicit affected/fixed versions",