diff -r 34716fd837a4 -r be944660c56a wp/wp-includes/ID3/getid3.lib.php
--- a/wp/wp-includes/ID3/getid3.lib.php	Tue Dec 15 15:52:01 2020 +0100
+++ b/wp/wp-includes/ID3/getid3.lib.php	Wed Sep 21 18:19:35 2022 +0200
@@ -722,10 +722,12 @@
 		if (function_exists('simplexml_load_string') && function_exists('libxml_disable_entity_loader')) {
 			// http://websec.io/2012/08/27/Preventing-XEE-in-PHP.html
 			// https://core.trac.wordpress.org/changeset/29378
-			$loader = libxml_disable_entity_loader(true);
+			// This function has been deprecated in PHP 8.0 because in libxml 2.9.0, external entity loading is
+			// disabled by default, but is still needed when LIBXML_NOENT is used.
+			$loader = @libxml_disable_entity_loader(true);
 			$XMLobject = simplexml_load_string($XMLstring, 'SimpleXMLElement', LIBXML_NOENT);
 			$return = self::SimpleXMLelement2array($XMLobject);
-			libxml_disable_entity_loader($loader);
+			@libxml_disable_entity_loader($loader);
 			return $return;
 		}
 		return false;