X-Git-Url: https://www.tinc-vpn.org/git/browse?a=blobdiff_plain;f=src%2Fnet_packet.c;h=27ca71480e247c39d0bc5d31c45a4d2819ac9ba5;hb=258bf7ea0fe69bae395a084843ba59b9770199f1;hp=8a4cebd0f2c47543dc33b7653a925365483d4091;hpb=9e2ae03d1dc3b0d9a32a748320b9ed1565fa1374;p=tinc

diff --git a/src/net_packet.c b/src/net_packet.c
index 8a4cebd0..27ca7148 100644
--- a/src/net_packet.c
+++ b/src/net_packet.c
@@ -443,6 +443,9 @@ static void receive_udppacket(node_t *n, vpn_packet_t *inpkt) {
 void receive_tcppacket(connection_t *c, const char *buffer, int len) {
 	vpn_packet_t outpkt;
 
+	if(len > sizeof outpkt.data)
+		return;
+
 	outpkt.len = len;
 	if(c->options & OPTION_TCPONLY)
 		outpkt.priority = 0;