From: Alexey Simakov <bigalex934@gmail.com>
Date: Wed, 7 Feb 2024 14:51:00 +0000 (+0300)
Subject: util/mime: fix memory leak
X-Git-Tag: suricata-6.0.17~6
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5fbca79aaff7d34e5a49691e75ee01ff12de4f0d;p=thirdparty%2Fsuricata.git

util/mime: fix memory leak

Fix memory leak at util-decode-mime:MimeDecInitParser, which
root cause is not-freeing allocated memory for mimeMsg

Bug: #6745
(cherry picked from commit 231c892befe25c23d5d3b54e48077c8446940eb5)
---

diff --git a/src/util-decode-mime.c b/src/util-decode-mime.c
index 69065f2794..0a75d8e82c 100644
--- a/src/util-decode-mime.c
+++ b/src/util-decode-mime.c
@@ -2469,6 +2469,7 @@ MimeDecParseState * MimeDecInitParser(void *data,
     PushStack(state->stack);
     if (state->stack->top == NULL) {
         SCFree(state->stack);
+        SCFree(state->msg);
         SCFree(state);
         return NULL;
     }