Fix crash in nmap OS crash.

Ostorlab · Aug 21, 2024 · 9c7f865 · 9c7f865
1 parent bc28516
commit 9c7f865
Showing 1 changed file with 7 additions and 0 deletions.
diff --git a/agent/nmap_agent.py b/agent/nmap_agent.py
@@ -381,6 +381,13 @@ def _emit_fingerprints(
                     if isinstance(os_match, list):
                         if len(os_match) > 0:
                             os_match_highest = os_match[0]
+                            if (
+                                isinstance(os_match_highest, list)
+                                and len(os_match_highest) > 0
+                            ):
+                                os_match_highest = os_match_highest[0]
+                            else:
+                                continue
                         else:
                             continue
                     elif isinstance(os_match, dict):