Bind KdRelay to loopback (#41260)
Restrict the KdRelay listener to local connections. Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com> Co-authored-by: Ben Hillis <benhill@ntdev.microsoft.com> Copilot-Session: d9d1a097-a7bc-4c1b-806b-d3778adfd23a
Ben Hillis committed
Aug 6, 2026 at 09:34 UTC
5eb213811c045ddb56aaf56d08112e5c9cf4f29c
1 file changed
+1
-1
src/windows/wslrelay/main.cpp
+1
-1
@@ -118,7 +118,7 @@ try
118
sockaddr_in address{};
119
address.sin_family = AF_INET;
120
address.sin_port = htons(port);
121
- address.sin_addr.s_addr = htonl(INADDR_ANY);
121
+ address.sin_addr.s_addr = htonl(INADDR_LOOPBACK);
122
THROW_LAST_ERROR_IF(bind(listenSocket.get(), reinterpret_cast<sockaddr*>(&address), sizeof(address)) == SOCKET_ERROR);
123
124
THROW_LAST_ERROR_IF(listen(listenSocket.get(), 1) == SOCKET_ERROR);