From 089ec732a746880d5020401264c1e7c44949fe50 Mon Sep 17 00:00:00 2001
From: iceman1001 <iceman@iuse.se>
Date: Mon, 10 May 2021 10:08:38 +0200
Subject: [PATCH] fix buffer overflow

---
 client/src/aiddesfire.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/client/src/aiddesfire.c b/client/src/aiddesfire.c
index a25e5929f..b628ea072 100644
--- a/client/src/aiddesfire.c
+++ b/client/src/aiddesfire.c
@@ -101,7 +101,7 @@ static int print_aiddf_description(json_t *root, uint8_t aid[3], char *fmt, bool
     const char *type = aiddf_json_get_str(elm, "Type");
 
     if (name && vendor) {
-        char result[4 + strlen(name) + strlen(vendor)];
+        char result[5 + strlen(name) + strlen(vendor)];
         sprintf(result, " %s [%s]", name, vendor);
         PrintAndLogEx(INFO, fmt, result);
     }
@@ -125,7 +125,7 @@ static int print_aiddf_description(json_t *root, uint8_t aid[3], char *fmt, bool
 int AIDDFDecodeAndPrint(uint8_t aid[3]) {
     open_aiddf_file(&df_known_aids, false);
 
-    char fmt[50];
+    char fmt[80];
     sprintf(fmt, "  DF AID Function %02X%02X%02X     :" _YELLOW_("%s"), aid[2], aid[1], aid[0], "%s");
     print_aiddf_description(df_known_aids, aid, fmt, false);
     close_aiddf_file(df_known_aids);