diff --git a/lib/libnet/libnet.c b/lib/libnet/libnet.c
index 789742777..191d0e550 100644
--- a/lib/libnet/libnet.c
+++ b/lib/libnet/libnet.c
@@ -53,10 +53,10 @@ int	netSetIP( char *dev, char *ip, char *mask, char *brdcast )
 	scanip( brdcast, adr_brdcast );
 
 	/* init structures */
-	bzero(&req,sizeof(req));
+	memset(&req,0,sizeof(req));
 	strcpy(req.ifr_name,dev);
 
-	bzero(&addr,sizeof(addr));
+	memset(&addr,0,sizeof(addr));
 	addr.sin_family = AF_INET;
 
 	addr.sin_addr.s_addr = *((unsigned long *) adr_ip);
@@ -97,7 +97,7 @@ void	netGetIP( char *dev, char *ip, char *mask, char *brdcast )
 		return;
 
 
-	bzero(&req,sizeof(req));
+	memset(&req,0,sizeof(req));
 	strcpy(req.ifr_name,dev);
 	saddr = (struct sockaddr_in *) &req.ifr_addr;
 	addr= (unsigned char*) &saddr->sin_addr.s_addr;
diff --git a/src/nhttpd/tuxboxapi/coolstream/controlapi.cpp b/src/nhttpd/tuxboxapi/coolstream/controlapi.cpp
index e346d8545..bbe288210 100644
--- a/src/nhttpd/tuxboxapi/coolstream/controlapi.cpp
+++ b/src/nhttpd/tuxboxapi/coolstream/controlapi.cpp
@@ -1072,7 +1072,7 @@ void CControlAPI::channelEPGAsXML(CyhookHandler *hh, int bouquetnr, t_channel_id
 		struct tm *mtime = localtime(&eventIterator->startTime);
 		strftime(zbuffer,20,"%H:%M",mtime);
 		hh->printf("\t<start_t>%s</start_t>\r\n", zbuffer);
-		bzero(zbuffer,25);
+		memset(zbuffer,0,sizeof(zbuffer));
 		strftime(zbuffer,20,"%d.%m.%Y",mtime);
 		hh->printf("\t<date>%s</date>\r\n", zbuffer);
 		hh->printf("\t<stop_sec>%ld</stop_sec>\r\n", eventIterator->startTime+eventIterator->duration);
diff --git a/src/nhttpd/yhttpd_core/yhook.cpp b/src/nhttpd/yhttpd_core/yhook.cpp
index 7fba8b603..2913eaf04 100644
--- a/src/nhttpd/yhttpd_core/yhook.cpp
+++ b/src/nhttpd/yhttpd_core/yhook.cpp
@@ -356,7 +356,7 @@ void CyhookHandler::SendHTMLFooter(void) {
 #define OUTBUFSIZE 4096
 void CyhookHandler::printf(const char *fmt, ...) {
 	char outbuf[OUTBUFSIZE];
-	bzero(outbuf, OUTBUFSIZE);
+	memset(outbuf,0, OUTBUFSIZE);
 	va_list arglist;
 	va_start(arglist, fmt);
 	vsnprintf(outbuf, OUTBUFSIZE, fmt, arglist);