Avoid caching for packets returned by fuzz() (#4705)

alxroyer-thales · alxroyer-thales · commit e32dab12b423 · 2025-07-18T17:06:30.000+02:00
diff --git a/scapy/packet.py b/scapy/packet.py
@@ -2939,4 +2939,9 @@ def fuzz(p,  # type: _P
                     new_default_fields[name] = rnd
         q.default_fields.update(new_default_fields)
         q = q.payload
+
+    # Avoid caching for `p`.
+    p.no_cache = True
+    p.clear_cache()
+
     return p
