openwrt/package/network/services/ppp/patches/520-ms_chap_buffer_overrun....

14 lines
551 B
Diff

Index: ppp-2.4.6/pppd/chap_ms.c
===================================================================
--- ppp-2.4.6.orig/pppd/chap_ms.c 2014-07-29 00:38:03.073968867 +0100
+++ ppp-2.4.6/pppd/chap_ms.c 2014-07-29 00:41:52.897964689 +0100
@@ -382,7 +382,7 @@
unsigned char *private)
{
const struct chapms2_response_cache_entry *cache_entry;
- unsigned char auth_response[MS_AUTH_RESPONSE_LENGTH];
+ unsigned char auth_response[MS_AUTH_RESPONSE_LENGTH+1];
challenge++; /* skip length, should be 16 */
*response++ = MS_CHAP2_RESPONSE_LEN;