From 97f9c48e3450bc4f24b998f30a2df93b4a59e911 Mon Sep 17 00:00:00 2001
From: rudolfkoenig <>
Date: Tue, 6 Feb 2024 17:17:48 +0000
Subject: [PATCH] fhem.pl: check setKeyValue parameters (Forum #137004)

git-svn-id: https://svn.fhem.de/fhem/trunk@28484 2b470e98-0d58-463d-a4d8-8e2adae1ed80
---
 fhem/fhem.pl | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/fhem/fhem.pl b/fhem/fhem.pl
index 5e0e5e83b..3ca72de37 100755
--- a/fhem/fhem.pl
+++ b/fhem/fhem.pl
@@ -5882,6 +5882,10 @@ sub
 setKeyValue($$)
 {
   my ($key,$value) = @_;
+  return "setKeyValue: invalid key: $key"
+        if(!defined($key) || $key =~ m/\n/s);
+  return "setKeyValue: invalid value: $value"
+        if($value && $value =~ m/\n/s);
   my $fName = AttrVal("global", "keyFileName", "uniqueID");
   $fName =~ s/\.\.//g;
   $fName = $attr{global}{modpath}."/FHEM/FhemUtils/$fName";