Fix Security issue with external entity loading in XML without enabling it

  GHSA-3qrf-m4j2-pcrr CVE-2023-3823
Fix Buffer mismanagement in phar_dir_read()
  GHSA-jqcx-ccgc-xwhv CVE-2023-3824
move httpd/nginx wants directive to config files in /etc

3 files changed, 517 insertions, 5 deletions

diff --git a/php-cve-2023-3823.patch b/php-cve-2023-3823.patch
new file mode 100644
index 0000000..b1397b5
--- /dev/null
+++ b/php-cve-2023-3823.patch
@@ -0,0 +1,93 @@
+From 47388f7e4e1369feeffdb6976b469e7dfa72d9cb Mon Sep 17 00:00:00 2001
+From: Niels Dossche <7771979+nielsdos@users.noreply.github.com>
+Date: Mon, 10 Jul 2023 13:25:34 +0200
+Subject: [PATCH 1/3] Fix buffer mismanagement in phar_dir_read()
+
+Fixes GHSA-jqcx-ccgc-xwhv.
+
+(cherry picked from commit 80316123f3e9dcce8ac419bd9dd43546e2ccb5ef)
+(cherry picked from commit c398fe98c044c8e7c23135acdc38d4ef7bedc983)
+(cherry picked from commit 3f14261065e4c0552afa9cb16411475050a41c2c)
+(cherry picked from commit f8f433d0d8eaac21af4f4532496d33f9c2b381d6)
+(cherry picked from commit f41261182dad0f831d8727967c127da1f08c8ce5)
+---
+ ext/phar/dirstream.c                    | 15 ++++++++------
+ ext/phar/tests/GHSA-jqcx-ccgc-xwhv.phpt | 27 +++++++++++++++++++++++++
+ 2 files changed, 36 insertions(+), 6 deletions(-)
+ create mode 100644 ext/phar/tests/GHSA-jqcx-ccgc-xwhv.phpt
+
+diff --git a/ext/phar/dirstream.c b/ext/phar/dirstream.c
+index d81f6939bc..aca53ba79a 100644
+--- a/ext/phar/dirstream.c
++++ b/ext/phar/dirstream.c
+@@ -92,25 +92,28 @@ static int phar_dir_seek(php_stream *stream, zend_off_t offset, int whence, zend
+  */
+ static size_t phar_dir_read(php_stream *stream, char *buf, size_t count) /* {{{ */
+ {
+-	size_t to_read;
+ 	HashTable *data = (HashTable *)stream->abstract;
+ 	zend_string *str_key;
+ 	zend_ulong unused;
+ 
++	if (count != sizeof(php_stream_dirent)) {
++		return -1;
++	}
++
+ 	if (HASH_KEY_NON_EXISTENT == zend_hash_get_current_key(data, &str_key, &unused)) {
+ 		return 0;
+ 	}
+ 
+ 	zend_hash_move_forward(data);
+-	to_read = MIN(ZSTR_LEN(str_key), count);
+ 
+-	if (to_read == 0 || count < ZSTR_LEN(str_key)) {
++	php_stream_dirent *dirent = (php_stream_dirent *) buf;
++
++	if (sizeof(dirent->d_name) <= ZSTR_LEN(str_key)) {
+ 		return 0;
+ 	}
+ 
+-	memset(buf, 0, sizeof(php_stream_dirent));
+-	memcpy(((php_stream_dirent *) buf)->d_name, ZSTR_VAL(str_key), to_read);
+-	((php_stream_dirent *) buf)->d_name[to_read + 1] = '\0';
++	memset(dirent, 0, sizeof(php_stream_dirent));
++	PHP_STRLCPY(dirent->d_name, ZSTR_VAL(str_key), sizeof(dirent->d_name), ZSTR_LEN(str_key));
+ 
+ 	return sizeof(php_stream_dirent);
+ }
+diff --git a/ext/phar/tests/GHSA-jqcx-ccgc-xwhv.phpt b/ext/phar/tests/GHSA-jqcx-ccgc-xwhv.phpt
+new file mode 100644
+index 0000000000..4e12f05fb6
+--- /dev/null
++++ b/ext/phar/tests/GHSA-jqcx-ccgc-xwhv.phpt
+@@ -0,0 +1,27 @@
++--TEST--
++GHSA-jqcx-ccgc-xwhv (Buffer overflow and overread in phar_dir_read())
++--SKIPIF--
++<?php if (!extension_loaded("phar")) die("skip"); ?>
++--INI--
++phar.readonly=0
++--FILE--
++<?php
++$phar = new Phar(__DIR__. '/GHSA-jqcx-ccgc-xwhv.phar');
++$phar->startBuffering();
++$phar->addFromString(str_repeat('A', PHP_MAXPATHLEN - 1), 'This is the content of file 1.');
++$phar->addFromString(str_repeat('B', PHP_MAXPATHLEN - 1).'C', 'This is the content of file 2.');
++$phar->stopBuffering();
++
++$handle = opendir('phar://' . __DIR__ . '/GHSA-jqcx-ccgc-xwhv.phar');
++var_dump(strlen(readdir($handle)));
++// Must not be a string of length PHP_MAXPATHLEN+1
++var_dump(readdir($handle));
++closedir($handle);
++?>
++--CLEAN--
++<?php
++unlink(__DIR__. '/GHSA-jqcx-ccgc-xwhv.phar');
++?>
++--EXPECTF--
++int(%d)
++bool(false)
+-- 
+2.41.0
+
diff --git a/php-cve-2023-3824.patch b/php-cve-2023-3824.patch
new file mode 100644
index 0000000..e071bb2
--- /dev/null
+++ b/php-cve-2023-3824.patch
@@ -0,0 +1,408 @@
+From 3824593952c6ce4c37cd43137b0877202f5c304e Mon Sep 17 00:00:00 2001
+From: Niels Dossche <7771979+nielsdos@users.noreply.github.com>
+Date: Sat, 15 Jul 2023 17:33:52 +0200
+Subject: [PATCH 2/3] Sanitize libxml2 globals before parsing
+
+Fixes GHSA-3qrf-m4j2-pcrr.
+
+To parse a document with libxml2, you first need to create a parsing context.
+The parsing context contains parsing options (e.g. XML_NOENT to substitute
+entities) that the application (in this case PHP) can set.
+Unfortunately, libxml2 also supports providing default set options.
+For example, if you call xmlSubstituteEntitiesDefault(1) then the XML_NOENT
+option will be added to the parsing options every time you create a parsing
+context **even if the application never requested XML_NOENT**.
+
+Third party extensions can override these globals, in particular the
+substitute entity global. This causes entity substitution to be
+unexpectedly active.
+
+Fix it by setting the parsing options to a sane known value.
+For API calls that depend on global state we introduce
+PHP_LIBXML_SANITIZE_GLOBALS() and PHP_LIBXML_RESTORE_GLOBALS().
+For other APIs that work directly with a context we introduce
+php_libxml_sanitize_parse_ctxt_options().
+
+(cherry picked from commit c283c3ab0ba45d21b2b8745c1f9c7cbfe771c975)
+(cherry picked from commit b3758bd21223b97c042cae7bd26a66cde081ea98)
+(cherry picked from commit 4fb61f06b1aff89a4d7e548c37ffa5bf573270c3)
+(cherry picked from commit d7de6908dfc8774e86a54100ad4e2ee810426001)
+(cherry picked from commit 66a1fcc69765bb704146fe7d084848302dd3c89e)
+---
+ ext/dom/document.c            | 15 +++++++++++++++
+ ext/dom/documentfragment.c    |  2 ++
+ ext/libxml/php_libxml.h       | 36 +++++++++++++++++++++++++++++++++++
+ ext/simplexml/simplexml.c     |  6 ++++++
+ ext/soap/php_xml.c            |  2 ++
+ ext/xml/compat.c              |  2 ++
+ ext/xmlreader/php_xmlreader.c |  9 +++++++++
+ ext/xsl/xsltprocessor.c       |  9 ++++-----
+ 8 files changed, 76 insertions(+), 5 deletions(-)
+
+diff --git a/ext/dom/document.c b/ext/dom/document.c
+index f13e1c8e76..1d9c7023b5 100644
+--- a/ext/dom/document.c
++++ b/ext/dom/document.c
+@@ -1438,6 +1438,7 @@ static xmlDocPtr dom_document_parser(zval *id, int mode, char *source, size_t so
+ 		options |= XML_PARSE_NOBLANKS;
+ 	}
+ 
++	php_libxml_sanitize_parse_ctxt_options(ctxt);
+ 	xmlCtxtUseOptions(ctxt, options);
+ 
+ 	ctxt->recovery = recover;
+@@ -1735,7 +1736,9 @@ PHP_FUNCTION(dom_document_xinclude)
+ 
+ 	DOM_GET_OBJ(docp, id, xmlDocPtr, intern);
+ 
++	PHP_LIBXML_SANITIZE_GLOBALS(xinclude);
+ 	err = xmlXIncludeProcessFlags(docp, (int)flags);
++	PHP_LIBXML_RESTORE_GLOBALS(xinclude);
+ 
+ 	/* XML_XINCLUDE_START and XML_XINCLUDE_END nodes need to be removed as these
+ 	are added via xmlXIncludeProcess to mark beginning and ending of xincluded document
+@@ -1774,6 +1777,7 @@ PHP_FUNCTION(dom_document_validate)
+ 
+ 	DOM_GET_OBJ(docp, id, xmlDocPtr, intern);
+ 
++	PHP_LIBXML_SANITIZE_GLOBALS(validate);
+ 	cvp = xmlNewValidCtxt();
+ 
+ 	cvp->userData = NULL;
+@@ -1785,6 +1789,7 @@ PHP_FUNCTION(dom_document_validate)
+ 	} else {
+ 		RETVAL_FALSE;
+ 	}
++	PHP_LIBXML_RESTORE_GLOBALS(validate);
+ 
+ 	xmlFreeValidCtxt(cvp);
+ 
+@@ -1818,14 +1823,18 @@ static void _dom_document_schema_validate(INTERNAL_FUNCTION_PARAMETERS, int type
+ 
+ 	DOM_GET_OBJ(docp, id, xmlDocPtr, intern);
+ 
++	PHP_LIBXML_SANITIZE_GLOBALS(new_parser_ctxt);
++
+ 	switch (type) {
+ 	case DOM_LOAD_FILE:
+ 		if (CHECK_NULL_PATH(source, source_len)) {
++			PHP_LIBXML_RESTORE_GLOBALS(new_parser_ctxt);
+ 			php_error_docref(NULL, E_WARNING, "Invalid Schema file source");
+ 			RETURN_FALSE;
+ 		}
+ 		valid_file = _dom_get_valid_file_path(source, resolved_path, MAXPATHLEN);
+ 		if (!valid_file) {
++			PHP_LIBXML_RESTORE_GLOBALS(new_parser_ctxt);
+ 			php_error_docref(NULL, E_WARNING, "Invalid Schema file source");
+ 			RETURN_FALSE;
+ 		}
+@@ -1846,6 +1855,7 @@ static void _dom_document_schema_validate(INTERNAL_FUNCTION_PARAMETERS, int type
+ 		parser);
+ 	sptr = xmlSchemaParse(parser);
+ 	xmlSchemaFreeParserCtxt(parser);
++	PHP_LIBXML_RESTORE_GLOBALS(new_parser_ctxt);
+ 	if (!sptr) {
+ 		php_error_docref(NULL, E_WARNING, "Invalid Schema");
+ 		RETURN_FALSE;
+@@ -1866,11 +1876,13 @@ static void _dom_document_schema_validate(INTERNAL_FUNCTION_PARAMETERS, int type
+ 	}
+ #endif
+ 
++	PHP_LIBXML_SANITIZE_GLOBALS(validate);
+ 	xmlSchemaSetValidOptions(vptr, valid_opts);
+ 	xmlSchemaSetValidErrors(vptr, php_libxml_error_handler, php_libxml_error_handler, vptr);
+ 	is_valid = xmlSchemaValidateDoc(vptr, docp);
+ 	xmlSchemaFree(sptr);
+ 	xmlSchemaFreeValidCtxt(vptr);
++	PHP_LIBXML_RESTORE_GLOBALS(validate);
+ 
+ 	if (is_valid == 0) {
+ 		RETURN_TRUE;
+@@ -1940,12 +1952,14 @@ static void _dom_document_relaxNG_validate(INTERNAL_FUNCTION_PARAMETERS, int typ
+ 		return;
+ 	}
+ 
++	PHP_LIBXML_SANITIZE_GLOBALS(parse);
+ 	xmlRelaxNGSetParserErrors(parser,
+ 		(xmlRelaxNGValidityErrorFunc) php_libxml_error_handler,
+ 		(xmlRelaxNGValidityWarningFunc) php_libxml_error_handler,
+ 		parser);
+ 	sptr = xmlRelaxNGParse(parser);
+ 	xmlRelaxNGFreeParserCtxt(parser);
++	PHP_LIBXML_RESTORE_GLOBALS(parse);
+ 	if (!sptr) {
+ 		php_error_docref(NULL, E_WARNING, "Invalid RelaxNG");
+ 		RETURN_FALSE;
+@@ -2045,6 +2059,7 @@ static void dom_load_html(INTERNAL_FUNCTION_PARAMETERS, int mode) /* {{{ */
+ 		ctxt->sax->error = php_libxml_ctx_error;
+ 		ctxt->sax->warning = php_libxml_ctx_warning;
+ 	}
++	php_libxml_sanitize_parse_ctxt_options(ctxt);
+ 	if (options) {
+ 		htmlCtxtUseOptions(ctxt, (int)options);
+ 	}
+diff --git a/ext/dom/documentfragment.c b/ext/dom/documentfragment.c
+index 0b08202726..84e03aab32 100644
+--- a/ext/dom/documentfragment.c
++++ b/ext/dom/documentfragment.c
+@@ -134,7 +134,9 @@ PHP_METHOD(domdocumentfragment, appendXML) {
+ 	}
+ 
+ 	if (data) {
++		PHP_LIBXML_SANITIZE_GLOBALS(parse);
+ 		err = xmlParseBalancedChunkMemory(nodep->doc, NULL, NULL, 0, (xmlChar *) data, &lst);
++		PHP_LIBXML_RESTORE_GLOBALS(parse);
+ 		if (err != 0) {
+ 			RETURN_FALSE;
+ 		}
+diff --git a/ext/libxml/php_libxml.h b/ext/libxml/php_libxml.h
+index 5021a3d43f..db5dfad66d 100644
+--- a/ext/libxml/php_libxml.h
++++ b/ext/libxml/php_libxml.h
+@@ -122,6 +122,42 @@ PHP_LIBXML_API void php_libxml_shutdown(void);
+ ZEND_TSRMLS_CACHE_EXTERN()
+ #endif
+ 
++/* Other extension may override the global state options, these global options
++ * are copied initially to ctxt->options. Set the options to a known good value.
++ * See libxml2 globals.c and parserInternals.c.
++ * The unique_name argument allows multiple sanitizes and restores within the
++ * same function, even nested is necessary. */
++#define PHP_LIBXML_SANITIZE_GLOBALS(unique_name) \
++	int xml_old_loadsubset_##unique_name = xmlLoadExtDtdDefaultValue; \
++	xmlLoadExtDtdDefaultValue = 0; \
++	int xml_old_validate_##unique_name = xmlDoValidityCheckingDefaultValue; \
++	xmlDoValidityCheckingDefaultValue = 0; \
++	int xml_old_pedantic_##unique_name = xmlPedanticParserDefault(0); \
++	int xml_old_substitute_##unique_name = xmlSubstituteEntitiesDefault(0); \
++	int xml_old_linenrs_##unique_name = xmlLineNumbersDefault(0); \
++	int xml_old_blanks_##unique_name = xmlKeepBlanksDefault(1);
++
++#define PHP_LIBXML_RESTORE_GLOBALS(unique_name) \
++	xmlLoadExtDtdDefaultValue = xml_old_loadsubset_##unique_name; \
++	xmlDoValidityCheckingDefaultValue = xml_old_validate_##unique_name; \
++	(void) xmlPedanticParserDefault(xml_old_pedantic_##unique_name); \
++	(void) xmlSubstituteEntitiesDefault(xml_old_substitute_##unique_name); \
++	(void) xmlLineNumbersDefault(xml_old_linenrs_##unique_name); \
++	(void) xmlKeepBlanksDefault(xml_old_blanks_##unique_name);
++
++/* Alternative for above, working directly on the context and not setting globals.
++ * Generally faster because no locking is involved, and this has the advantage that it sets the options to a known good value. */
++static zend_always_inline void php_libxml_sanitize_parse_ctxt_options(xmlParserCtxtPtr ctxt)
++{
++	ctxt->loadsubset = 0;
++	ctxt->validate = 0;
++	ctxt->pedantic = 0;
++	ctxt->replaceEntities = 0;
++	ctxt->linenumbers = 0;
++	ctxt->keepBlanks = 1;
++	ctxt->options = 0;
++}
++
+ #else /* HAVE_LIBXML */
+ #define libxml_module_ptr NULL
+ #endif
+diff --git a/ext/simplexml/simplexml.c b/ext/simplexml/simplexml.c
+index 0637e06af8..435096e9f5 100644
+--- a/ext/simplexml/simplexml.c
++++ b/ext/simplexml/simplexml.c
+@@ -2229,7 +2229,9 @@ PHP_FUNCTION(simplexml_load_file)
+ 		RETURN_FALSE;
+ 	}
+ 
++	PHP_LIBXML_SANITIZE_GLOBALS(read_file);
+ 	docp = xmlReadFile(filename, NULL, (int)options);
++	PHP_LIBXML_RESTORE_GLOBALS(read_file);
+ 
+ 	if (!docp) {
+ 		RETURN_FALSE;
+@@ -2283,7 +2285,9 @@ PHP_FUNCTION(simplexml_load_string)
+ 		RETURN_FALSE;
+ 	}
+ 
++	PHP_LIBXML_SANITIZE_GLOBALS(read_memory);
+ 	docp = xmlReadMemory(data, (int)data_len, NULL, NULL, (int)options);
++	PHP_LIBXML_RESTORE_GLOBALS(read_memory);
+ 
+ 	if (!docp) {
+ 		RETURN_FALSE;
+@@ -2333,7 +2337,9 @@ SXE_METHOD(__construct)
+ 		return;
+ 	}
+ 
++	PHP_LIBXML_SANITIZE_GLOBALS(read_file_or_memory);
+ 	docp = is_url ? xmlReadFile(data, NULL, (int)options) : xmlReadMemory(data, (int)data_len, NULL, NULL, (int)options);
++	PHP_LIBXML_RESTORE_GLOBALS(read_file_or_memory);
+ 
+ 	if (!docp) {
+ 		((php_libxml_node_object *)sxe)->document = NULL;
+diff --git a/ext/soap/php_xml.c b/ext/soap/php_xml.c
+index a9c6a56858..84366e96c9 100644
+--- a/ext/soap/php_xml.c
++++ b/ext/soap/php_xml.c
+@@ -94,6 +94,7 @@ xmlDocPtr soap_xmlParseFile(const char *filename)
+ 	if (ctxt) {
+ 		zend_bool old;
+ 
++		php_libxml_sanitize_parse_ctxt_options(ctxt);
+ 		ctxt->keepBlanks = 0;
+ 		ctxt->sax->ignorableWhitespace = soap_ignorableWhitespace;
+ 		ctxt->sax->comment = soap_Comment;
+@@ -144,6 +145,7 @@ xmlDocPtr soap_xmlParseMemory(const void *buf, size_t buf_size)
+ 	if (ctxt) {
+ 		zend_bool old;
+ 
++		php_libxml_sanitize_parse_ctxt_options(ctxt);
+ 		ctxt->sax->ignorableWhitespace = soap_ignorableWhitespace;
+ 		ctxt->sax->comment = soap_Comment;
+ 		ctxt->sax->warning = NULL;
+diff --git a/ext/xml/compat.c b/ext/xml/compat.c
+index 694fde95c3..02d1093b9f 100644
+--- a/ext/xml/compat.c
++++ b/ext/xml/compat.c
+@@ -19,6 +19,7 @@
+ #include "php.h"
+ #if defined(HAVE_LIBXML) && (defined(HAVE_XML) || defined(HAVE_XMLRPC)) && !defined(HAVE_LIBEXPAT)
+ #include "expat_compat.h"
++#include "ext/libxml/php_libxml.h"
+ 
+ typedef struct _php_xml_ns {
+ 	xmlNsPtr nsptr;
+@@ -473,6 +474,7 @@ XML_ParserCreate_MM(const XML_Char *encoding, const XML_Memory_Handling_Suite *m
+ 	parser->parser->charset = XML_CHAR_ENCODING_NONE;
+ #endif
+ 
++	php_libxml_sanitize_parse_ctxt_options(parser->parser);
+ #if LIBXML_VERSION >= 20703
+ 	xmlCtxtUseOptions(parser->parser, XML_PARSE_OLDSAX);
+ #endif
+diff --git a/ext/xmlreader/php_xmlreader.c b/ext/xmlreader/php_xmlreader.c
+index 87a03f9bf7..8f03fa57ed 100644
+--- a/ext/xmlreader/php_xmlreader.c
++++ b/ext/xmlreader/php_xmlreader.c
+@@ -301,6 +301,7 @@ static xmlRelaxNGPtr _xmlreader_get_relaxNG(char *source, size_t source_len, siz
+ 		return NULL;
+ 	}
+ 
++	PHP_LIBXML_SANITIZE_GLOBALS(parse);
+ 	if (error_func || warn_func) {
+ 		xmlRelaxNGSetParserErrors(parser,
+ 			(xmlRelaxNGValidityErrorFunc) error_func,
+@@ -309,6 +310,7 @@ static xmlRelaxNGPtr _xmlreader_get_relaxNG(char *source, size_t source_len, siz
+ 	}
+ 	sptr = xmlRelaxNGParse(parser);
+ 	xmlRelaxNGFreeParserCtxt(parser);
++	PHP_LIBXML_RESTORE_GLOBALS(parse);
+ 
+ 	return sptr;
+ }
+@@ -881,7 +883,9 @@ PHP_METHOD(xmlreader, open)
+ 	valid_file = _xmlreader_get_valid_file_path(source, resolved_path, MAXPATHLEN );
+ 
+ 	if (valid_file) {
++		PHP_LIBXML_SANITIZE_GLOBALS(reader_for_file);
+ 		reader = xmlReaderForFile(valid_file, encoding, options);
++		PHP_LIBXML_RESTORE_GLOBALS(reader_for_file);
+ 	}
+ 
+ 	if (reader == NULL) {
+@@ -959,7 +963,9 @@ PHP_METHOD(xmlreader, setSchema)
+ 
+ 	intern = Z_XMLREADER_P(id);
+ 	if (intern && intern->ptr) {
++		PHP_LIBXML_SANITIZE_GLOBALS(schema);
+ 		retval = xmlTextReaderSchemaValidate(intern->ptr, source);
++		PHP_LIBXML_RESTORE_GLOBALS(schema);
+ 
+ 		if (retval == 0) {
+ 			RETURN_TRUE;
+@@ -1079,6 +1085,7 @@ PHP_METHOD(xmlreader, XML)
+ 			}
+ 			uri = (char *) xmlCanonicPath((const xmlChar *) resolved_path);
+ 		}
++		PHP_LIBXML_SANITIZE_GLOBALS(text_reader);
+ 		reader = xmlNewTextReader(inputbfr, uri);
+ 
+ 		if (reader != NULL) {
+@@ -1099,9 +1106,11 @@ PHP_METHOD(xmlreader, XML)
+ 					xmlFree(uri);
+ 				}
+ 
++				PHP_LIBXML_RESTORE_GLOBALS(text_reader);
+ 				return;
+ 			}
+ 		}
++		PHP_LIBXML_RESTORE_GLOBALS(text_reader);
+ 	}
+ 
+ 	if (uri) {
+diff --git a/ext/xsl/xsltprocessor.c b/ext/xsl/xsltprocessor.c
+index d12da0e655..3e9031531b 100644
+--- a/ext/xsl/xsltprocessor.c
++++ b/ext/xsl/xsltprocessor.c
+@@ -399,7 +399,7 @@ PHP_FUNCTION(xsl_xsltprocessor_import_stylesheet)
+ 	xmlDoc *doc = NULL, *newdoc = NULL;
+ 	xsltStylesheetPtr sheetp, oldsheetp;
+ 	xsl_object *intern;
+-	int prevSubstValue, prevExtDtdValue, clone_docu = 0;
++	int clone_docu = 0;
+ 	xmlNode *nodep = NULL;
+ 	zend_object_handlers *std_hnd;
+ 	zval *cloneDocu, member, rv;
+@@ -422,13 +422,12 @@ PHP_FUNCTION(xsl_xsltprocessor_import_stylesheet)
+ 	stylesheet document otherwise the node proxies will be a mess */
+ 	newdoc = xmlCopyDoc(doc, 1);
+ 	xmlNodeSetBase((xmlNodePtr) newdoc, (xmlChar *)doc->URL);
+-	prevSubstValue = xmlSubstituteEntitiesDefault(1);
+-	prevExtDtdValue = xmlLoadExtDtdDefaultValue;
++	PHP_LIBXML_SANITIZE_GLOBALS(parse);
++	xmlSubstituteEntitiesDefault(1);
+ 	xmlLoadExtDtdDefaultValue = XML_DETECT_IDS | XML_COMPLETE_ATTRS;
+ 
+ 	sheetp = xsltParseStylesheetDoc(newdoc);
+-	xmlSubstituteEntitiesDefault(prevSubstValue);
+-	xmlLoadExtDtdDefaultValue = prevExtDtdValue;
++	PHP_LIBXML_RESTORE_GLOBALS(parse);
+ 
+ 	if (!sheetp) {
+ 		xmlFreeDoc(newdoc);
+-- 
+2.41.0
+
+From 59ec21e12409bd87106f3437dbcc680608eb85a8 Mon Sep 17 00:00:00 2001
+From: Remi Collet <remi@remirepo.net>
+Date: Tue, 1 Aug 2023 07:22:33 +0200
+Subject: [PATCH 3/3] NEWS
+
+(cherry picked from commit ef1d507acf7be23d7624dc3c891683b2218feb51)
+(cherry picked from commit 3cf7c2b10e577136b267f2d90bfdff6743271c5c)
+(cherry picked from commit 79c0bf87711036b83f8ee1723c034ccc839d847b)
+(cherry picked from commit 3ac0ce8a462cb31815330d1410e1a8a615c395eb)
+---
+ NEWS | 10 ++++++++++
+ 1 file changed, 10 insertions(+)
+
+diff --git a/NEWS b/NEWS
+index 835c538663..53ca87c8e6 100644
+--- a/NEWS
++++ b/NEWS
+@@ -1,6 +1,16 @@
+ PHP                                                                        NEWS
+ |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
+ 
++Backported from 8.0.30
++
++- Libxml:
++  . Fixed bug GHSA-3qrf-m4j2-pcrr (Security issue with external entity loading
++    in XML without enabling it). (CVE-2023-3823) (nielsdos, ilutov)
++
++- Phar:
++  . Fixed bug GHSA-jqcx-ccgc-xwhv (Buffer mismanagement in phar_dir_read()).
++    (CVE-2023-3824) (nielsdos)
++
+ Backported from 8.0.29
+ 
+ - Soap:
+-- 
+2.41.0
+
diff --git a/php.spec b/php.spec
index 33f60b5..a78697d 100644
--- a/php.spec
+++ b/php.spec
@@ -127,7 +127,7 @@
 Summary: PHP scripting language for creating dynamic web sites
 Name: %{?scl_prefix}php
 Version: %{upver}%{?rcver:~%{rcver}}
-Release: 39%{?dist}
+Release: 40%{?dist}
 # All files licensed under PHP version 3.01, except
 # Zend is licensed under Zend
 # TSRM is licensed under BSD
@@ -257,6 +257,8 @@ Patch260: php-bug81744.patch
 Patch261: php-bug81746.patch
 Patch262: php-cve-2023-0662.patch
 Patch263: php-cve-2023-3247.patch
+Patch264: php-cve-2023-3823.patch
+Patch265: php-cve-2023-3824.patch
 
 # Fixes for tests (300+)
 # Factory is droped from system tzdata
@@ -1062,6 +1064,8 @@ sed -e 's/php-devel/%{?scl_prefix}php-devel/' -i scripts/phpize.in
 %patch -P261 -p1 -b .bug81746
 %patch -P262 -p1 -b .cve0662
 %patch -P263 -p1 -b .cve3247
+%patch -P264 -p1 -b .cve3823
+%patch -P265 -p1 -b .cve3824
 : ---------------------------
 #exit 1
 
@@ -1570,8 +1574,8 @@ mv $RPM_BUILD_ROOT%{_sysconfdir}/php-fpm.d/www.conf.default .
 %if %{with_systemd}
 install -Dm 644 %{SOURCE6}  $RPM_BUILD_ROOT%{_unitdir}/%{?scl_prefix}php-fpm.service
 %if 0%{?fedora} >= 27 || 0%{?rhel} >= 8
-install -Dm 644 %{SOURCE12} $RPM_BUILD_ROOT%{_unitdir}/httpd.service.d/%{?scl_prefix}php-fpm.conf
-install -Dm 644 %{SOURCE12} $RPM_BUILD_ROOT%{_unitdir}/nginx.service.d/%{?scl_prefix}php-fpm.conf
+install -Dm 644 %{SOURCE12} $RPM_BUILD_ROOT%{_root_sysconfdir}/systemd/system/httpd.service.d/%{?scl_prefix}php-fpm.conf
+install -Dm 644 %{SOURCE12} $RPM_BUILD_ROOT%{_root_sysconfdir}/systemd/system/nginx.service.d/%{?scl_prefix}php-fpm.conf
 %endif
 sed -e 's:/run:%{_localstatedir}/run:' \
     -e 's:/etc/sysconfig:%{_sysconfdir}/sysconfig:' \
@@ -1926,8 +1930,8 @@ EOF
 %if %{with_systemd}
 %{_unitdir}/%{?scl_prefix}php-fpm.service
 %if 0%{?fedora} >= 27 || 0%{?rhel} >= 8
-%{_unitdir}/httpd.service.d/%{?scl_prefix}php-fpm.conf
-%{_unitdir}/nginx.service.d/%{?scl_prefix}php-fpm.conf
+%config(noreplace) %{_root_sysconfdir}/systemd/system/httpd.service.d/%{?scl_prefix}php-fpm.conf
+%config(noreplace) %{_root_sysconfdir}/systemd/system/nginx.service.d/%{?scl_prefix}php-fpm.conf
 %endif
 %dir %{_root_sysconfdir}/systemd/system/%{?scl_prefix}php-fpm.service.d
 %else
@@ -2019,6 +2023,13 @@ EOF
 
 
 %changelog
+* Wed Aug  2 2023 Remi Collet <remi@remirepo.net> - 7.0.33-40
+- Fix Security issue with external entity loading in XML without enabling it
+  GHSA-3qrf-m4j2-pcrr CVE-2023-3823
+- Fix Buffer mismanagement in phar_dir_read()
+  GHSA-jqcx-ccgc-xwhv CVE-2023-3824
+- move httpd/nginx wants directive to config files in /etc
+
 * Wed Jun 21 2023 Remi Collet <remi@remirepo.net> - 7.0.33-39
 - fix possible buffer overflow in date
 - define %%php70___phpize and %%php70___phpconfig