From 2f2f864aa8b4671daaa36e722cb8beec52c7f578 Mon Sep 17 00:00:00 2001
From: Adam Ierymenko <adam.ierymenko@zerotier.com>
Date: Wed, 20 Aug 2025 17:23:18 -0400
Subject: [PATCH] Clear ifname buffer before copying into it.

---
 osdep/Binder.hpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/osdep/Binder.hpp b/osdep/Binder.hpp
index 56ec2e0e8..7034d950a 100644
--- a/osdep/Binder.hpp
+++ b/osdep/Binder.hpp
@@ -465,6 +465,7 @@ class Binder {
 					if (_bindingCount < ZT_BINDER_MAX_BINDINGS) {
 						_bindings[_bindingCount].udpSock = udps;
 						_bindings[_bindingCount].address = ii->first;
+						memset(_bindings[_bindingCount].ifname, 0x0, sizeof(_bindings[_bindingCount].ifname));
 						memcpy(_bindings[_bindingCount].ifname, (char*)ii->second.c_str(), (int)ii->second.length());
 						++_bindingCount;
 					}