From: Philippe Antoine <contact@catenacyber.fr>
Date: Thu, 7 Jan 2021 08:46:02 +0000 (+0100)
Subject: signature: Fix leak in urilen parsing
X-Git-Tag: suricata-5.0.6~31
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=refs%2Fpull%2F5729%2Fhead;p=thirdparty%2Fsuricata.git

signature: Fix leak in urilen parsing

cf #4254

(cherry picked from commit 47dd9a5ebc26dac25b63b5ca37062e7a63cd5335)
---

diff --git a/src/detect-urilen.c b/src/detect-urilen.c
index 941df1ade3..b2f7595dab 100644
--- a/src/detect-urilen.c
+++ b/src/detect-urilen.c
@@ -222,13 +222,15 @@ error:
     if (urilend)
         SCFree(urilend);
     if (arg1 != NULL)
-        SCFree(arg1);
+        pcre_free_substring(arg1);
     if (arg2 != NULL)
-        SCFree(arg2);
+        pcre_free_substring(arg2);
     if (arg3 != NULL)
-        SCFree(arg3);
+        pcre_free_substring(arg3);
     if (arg4 != NULL)
-        SCFree(arg4);
+        pcre_free_substring(arg4);
+    if (arg5 != NULL)
+        pcre_free_substring(arg5);
     return NULL;
 }