commit 4397b3376dc4e4cb1c991d0aed61ce6482614196
author Joshua Hill <posixninja@gmail.com> Tue Dec 29 23:09:37 2015 +0100
committer Nikias Bassen <nikias@gmx.li> Tue Dec 29 23:09:37 2015 +0100
tree 988af170631b3fe0611b997a6cc1ae2b10788ae6
parent 4d365eefe8255e8f693bce008dc71bf415279c7e

common: [security fix] Make sure sockets only listen locally

common/socket.c

diff --git a/common/socket.c b/common/socket.c
index 27b93ba..4cdefd6 100644
--- a/common/socket.c
+++ b/common/socket.c
@@ -203,7 +203,7 @@
 
 	memset((void *) &saddr, 0, sizeof(saddr));
 	saddr.sin_family = AF_INET;
-	saddr.sin_addr.s_addr = htonl(INADDR_ANY);
+	saddr.sin_addr.s_addr = htonl(INADDR_LOOPBACK);
 	saddr.sin_port = htons(port);
 
 	if (0 > bind(sfd, (struct sockaddr *) &saddr, sizeof(saddr))) {
@@ -368,7 +368,7 @@
 
 	memset(&addr, 0, sizeof(addr));
 	addr.sin_family = AF_INET;
-	addr.sin_addr.s_addr = htonl(INADDR_ANY);
+	addr.sin_addr.s_addr = htonl(INADDR_LOOPBACK);
 	addr.sin_port = htons(port);
 
 	addr_len = sizeof(addr);