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reject invalid port 65536 #803

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Merged
marmarek merged 1 commit into from
May 1, 2026
+1 −1
Merged

reject invalid port 65536 #803

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2 changes: 1 addition & 1 deletion qubes/firewall.py
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Original file line number Diff line number Diff line change
Expand Up @@ -180,7 +180,7 @@ def __init__(self, untrusted_value):
self.range = [int(untrusted_value), int(untrusted_value)]
else:
raise ValueError(untrusted_value)
if any(port < 0 or port > 65536 for port in self.range):
if any(port < 0 or port >= 65536 for port in self.range):
raise ValueError("Ports out of range")
if self.range[0] > self.range[1]:
raise ValueError("Invalid port range")
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