From: philsmd <philsmd@hashcat.net>
Date: Wed, 9 Mar 2016 10:13:41 +0000 (+0100)
Subject: added additional check for max. ESSID length to prevent eventual crashes
X-Git-Tag: v3.00-beta~181^2
X-Git-Url: https://www.flypig.org.uk/git/?a=commitdiff_plain;h=8634bde11866bab970a489f3cb0fd05a7e126f3f;p=hashcat.git

added additional check for max. ESSID length to prevent eventual crashes
---

diff --git a/src/shared.c b/src/shared.c
index 608dcf6..8c9f225 100644
--- a/src/shared.c
+++ b/src/shared.c
@@ -10023,6 +10023,13 @@ int wpa_parse_hash (char *input_buf, uint input_len, hash_t *hash_buf)
 
   uint salt_len = strlen (in.essid);
 
+  if (salt_len > 36)
+  {
+    log_info ("WARNING: the length of the ESSID is too long. The hccap file may be invalid or corrupted");
+
+    return (PARSER_SALT_LENGTH);
+  }
+
   memcpy (salt->salt_buf, in.essid, salt_len);
 
   salt->salt_len = salt_len;