diff options
Diffstat (limited to 'php-simplexml.patch')
| -rw-r--r-- | php-simplexml.patch | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/php-simplexml.patch b/php-simplexml.patch new file mode 100644 index 0000000..d444aa5 --- /dev/null +++ b/php-simplexml.patch @@ -0,0 +1,49 @@ +From 112527d67798b6e18ed1c639e66d8cff674dcfd8 Mon Sep 17 00:00:00 2001 +From: Remi Collet <remi@php.net> +Date: Tue, 3 Aug 2021 12:06:36 +0200 +Subject: [PATCH] Fix bug #81325 Segfault in zif_simplexml_import_dom + +--- + ext/simplexml/simplexml.c | 2 +- + ext/simplexml/tests/bug81325.phpt | 19 +++++++++++++++++++ + 2 files changed, 20 insertions(+), 1 deletion(-) + create mode 100644 ext/simplexml/tests/bug81325.phpt + +diff --git a/ext/simplexml/simplexml.c b/ext/simplexml/simplexml.c +index 4ed41d758762..21e1190e681b 100644 +--- a/ext/simplexml/simplexml.c ++++ b/ext/simplexml/simplexml.c +@@ -2635,7 +2635,7 @@ PHP_FUNCTION(simplexml_import_dom) + nodep = xmlDocGetRootElement((xmlDocPtr) nodep); + } + +- if (nodep->type == XML_ELEMENT_NODE) { ++ if (nodep && nodep->type == XML_ELEMENT_NODE) { + if (!ce) { + ce = sxe_class_entry; + fptr_count = NULL; +diff --git a/ext/simplexml/tests/bug81325.phpt b/ext/simplexml/tests/bug81325.phpt +new file mode 100644 +index 000000000000..b4010dd1f0c3 +--- /dev/null ++++ b/ext/simplexml/tests/bug81325.phpt +@@ -0,0 +1,19 @@ ++--TEST-- ++BUg #81325 (segfault in zif_simplexml_import_dom) ++--SKIPIF-- ++<?php ++if (!extension_loaded('simplexml')) die('skip simplexml not available'); ++if (!extension_loaded('dom')) die('skip simplexml not available'); ++?> ++--FILE-- ++<?php ++$dom = new DOMDocument; ++$dom->loadXML("foo"); ++$xml = simplexml_import_dom($dom); ++?> ++Done ++--EXPECTF-- ++Warning: DOMDocument::loadXML(): Start tag expected%s ++ ++Warning: simplexml_import_dom(): Invalid Nodetype%s ++Done |