From: Victor Julien <victor@inliniac.net>
Date: Mon, 5 Mar 2018 08:11:30 +0000 (+0100)
Subject: der/afl: free data during fuzzing
X-Git-Tag: suricata-4.1.0-beta1~117
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=12c350f77d3c7a1a7d57d1abb76ea4f3584bce45;p=thirdparty%2Fsuricata.git

der/afl: free data during fuzzing
---

diff --git a/src/util-decode-der.c b/src/util-decode-der.c
index cf9a9b1ab5..02c16723d9 100644
--- a/src/util-decode-der.c
+++ b/src/util-decode-der.c
@@ -938,7 +938,8 @@ int DerParseDataFromFile(char *filename)
         BUG_ON(fp == NULL);
 
         size_t result = fread(&buffer, 1, sizeof(buffer), fp);
-        DecodeDer(buffer, result, &errcode);
+        Asn1Generic *a = DecodeDer(buffer, result, &errcode);
+        DerFree(a);
         fclose(fp);
 
 #ifdef AFLFUZZ_PERSISTANT_MODE