From ae077971ece2cb2bc75e1fcc5d6f7ec37faf2af1 Mon Sep 17 00:00:00 2001 From: Pavol Rusnak Date: Fri, 19 Oct 2018 15:50:06 +0200 Subject: [PATCH] nem: check for invalid network id --- firmware/nem2.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/firmware/nem2.c b/firmware/nem2.c index 216791a56f..cad737032f 100644 --- a/firmware/nem2.c +++ b/firmware/nem2.c @@ -33,7 +33,7 @@ const char *nem_validate_common(NEMTransactionCommon *common, bool inner) { common->network = NEM_NETWORK_MAINNET; } - if (nem_network_name(common->network) == NULL) { + if (common->network > 0xFF || nem_network_name(common->network) == NULL) { return inner ? _("Invalid NEM network in inner transaction") : _("Invalid NEM network"); }