From a9535243c5232e408c1b539548742e227babf94c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jo=C3=A3o=20Valverde?= <j@v6e.pt>
Date: Sun, 30 Oct 2022 21:48:08 +0000
Subject: [PATCH] PVFS: Validate raw data encoding as ASCII

Fixes #18572.
---
 epan/dissectors/packet-pvfs2.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/epan/dissectors/packet-pvfs2.c b/epan/dissectors/packet-pvfs2.c
index eb8edbf1ce..cef6db15c5 100644
--- a/epan/dissectors/packet-pvfs2.c
+++ b/epan/dissectors/packet-pvfs2.c
@@ -7,6 +7,9 @@
  * By Gerald Combs <gerald@wireshark.org>
  * Copyright 1998 Gerald Combs
  *
+ * Dissector for Parallel Virtual File System (PVFS) version 2.
+ * https://web.archive.org/web/20160701052501/http://www.pvfs.org/
+ *
  * Copied from packet-smb.c and others
  *
  * TODO
@@ -25,6 +28,7 @@
 #include <epan/prefs.h>
 #include <epan/strutil.h>
 #include <epan/expert.h>
+#include <epan/charsets.h>
 #include <wsutil/ws_roundup.h>
 #include "packet-tcp.h"
 
@@ -2369,7 +2373,7 @@ dissect_pvfs2_getconfig_response(tvbuff_t *tvb, proto_tree *parent_tree,
 
 		*pentry= '\0';
 
-		tmp_entry = entry;
+		tmp_entry = get_ascii_string(pinfo->pool, pentry, entry_length);
 		tmp_entry_length = entry_length;
 
 		/* Remove all whitespace from front of entry */