-m 13100 = Kerberos 5 TGS-REP: parser failed to correctly verify the hash

docs/changes.txt

@@ -51,6 +51,7 @@
 - Fixed string not null terminated while reading maskfiles
 - Fixed pointer to local outside scope in case -j or -k is used
 - Fixed pointer to local outside scope in case --markov-hcstat is not used
+- Fixed a problem within the Kerberos 5 TGS-REP (-m 13100) hash parser
 
 ##
 ## Technical

src/interface.c

@@ -12186,11 +12186,11 @@ int krb5tgs_parse_hash (u8 *input_buf, u32 input_len, hash_t *hash_buf, MAYBE_UN
 
     data_pos = (u8 *) strchr ((const char *) account_pos, '*');
 
+    if (data_pos == NULL) return (PARSER_SEPARATOR_UNMATCHED);
+
     /* Skip '*' */
     data_pos++;
 
-    if (data_pos == NULL) return (PARSER_SEPARATOR_UNMATCHED);
-
     u32 account_len = data_pos - account_pos + 1;
 
     if (account_len >= 512) return (PARSER_SALT_LENGTH);