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igd_desc_parse.c: fix buffer overflow
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miniupnp committed Sep 15, 2015
1 parent 1e7b234 commit 79cca97
Showing 1 changed file with 5 additions and 3 deletions.
8 changes: 5 additions & 3 deletions miniupnpc/igd_desc_parse.c
@@ -1,8 +1,8 @@
/* $Id: igd_desc_parse.c,v 1.16 2014/11/17 17:19:13 nanard Exp $ */
/* $Id: igd_desc_parse.c,v 1.17 2015/09/15 13:30:04 nanard Exp $ */
/* Project : miniupnp
* http://miniupnp.free.fr/
* Author : Thomas Bernard
* Copyright (c) 2005-2014 Thomas Bernard
* Copyright (c) 2005-2015 Thomas Bernard
* This software is subject to the conditions detailed in the
* LICENCE file provided in this distribution. */

Expand All @@ -15,7 +15,9 @@
void IGDstartelt(void * d, const char * name, int l)
{
struct IGDdatas * datas = (struct IGDdatas *)d;
memcpy( datas->cureltname, name, l);
if(l >= MINIUPNPC_URL_MAXSIZE)
l = MINIUPNPC_URL_MAXSIZE-1;
memcpy(datas->cureltname, name, l);
datas->cureltname[l] = '\0';
datas->level++;
if( (l==7) && !memcmp(name, "service", l) ) {
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