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-rw-r--r--php-5.4.17-CVE-2013-4013.patch181
1 files changed, 0 insertions, 181 deletions
diff --git a/php-5.4.17-CVE-2013-4013.patch b/php-5.4.17-CVE-2013-4013.patch
deleted file mode 100644
index dfa2c86..0000000
--- a/php-5.4.17-CVE-2013-4013.patch
+++ /dev/null
@@ -1,181 +0,0 @@
-From 7d163e8a0880ae8af2dd869071393e5dc07ef271 Mon Sep 17 00:00:00 2001
-From: Rob Richards <rrichards@php.net>
-Date: Sat, 6 Jul 2013 07:53:07 -0400
-Subject: [PATCH] truncate results at depth of 255 to prevent corruption
-
----
- ext/xml/xml.c | 90 +++++++++++++++++++++++++++++++++--------------------------
- 1 file changed, 50 insertions(+), 40 deletions(-)
-
-diff --git a/ext/xml/xml.c b/ext/xml/xml.c
-index 1f0480b..9f0bc30 100644
---- a/ext/xml/xml.c
-+++ b/ext/xml/xml.c
-@@ -428,7 +428,7 @@ static void xml_parser_dtor(zend_rsrc_list_entry *rsrc TSRMLS_DC)
- }
- if (parser->ltags) {
- int inx;
-- for (inx = 0; inx < parser->level; inx++)
-+ for (inx = 0; ((inx < parser->level) && (inx < XML_MAXLEVEL)); inx++)
- efree(parser->ltags[ inx ]);
- efree(parser->ltags);
- }
-@@ -805,45 +805,50 @@ void _xml_startElementHandler(void *userData, const XML_Char *name, const XML_Ch
- }
-
- if (parser->data) {
-- zval *tag, *atr;
-- int atcnt = 0;
-+ if (parser->level <= XML_MAXLEVEL) {
-+ zval *tag, *atr;
-+ int atcnt = 0;
-
-- MAKE_STD_ZVAL(tag);
-- MAKE_STD_ZVAL(atr);
-+ MAKE_STD_ZVAL(tag);
-+ MAKE_STD_ZVAL(atr);
-
-- array_init(tag);
-- array_init(atr);
-+ array_init(tag);
-+ array_init(atr);
-
-- _xml_add_to_info(parser,((char *) tag_name) + parser->toffset);
-+ _xml_add_to_info(parser,((char *) tag_name) + parser->toffset);
-
-- add_assoc_string(tag,"tag",((char *) tag_name) + parser->toffset,1); /* cast to avoid gcc-warning */
-- add_assoc_string(tag,"type","open",1);
-- add_assoc_long(tag,"level",parser->level);
-+ add_assoc_string(tag,"tag",((char *) tag_name) + parser->toffset,1); /* cast to avoid gcc-warning */
-+ add_assoc_string(tag,"type","open",1);
-+ add_assoc_long(tag,"level",parser->level);
-
-- parser->ltags[parser->level-1] = estrdup(tag_name);
-- parser->lastwasopen = 1;
-+ parser->ltags[parser->level-1] = estrdup(tag_name);
-+ parser->lastwasopen = 1;
-
-- attributes = (const XML_Char **) attrs;
-+ attributes = (const XML_Char **) attrs;
-
-- while (attributes && *attributes) {
-- att = _xml_decode_tag(parser, attributes[0]);
-- val = xml_utf8_decode(attributes[1], strlen(attributes[1]), &val_len, parser->target_encoding);
--
-- add_assoc_stringl(atr,att,val,val_len,0);
-+ while (attributes && *attributes) {
-+ att = _xml_decode_tag(parser, attributes[0]);
-+ val = xml_utf8_decode(attributes[1], strlen(attributes[1]), &val_len, parser->target_encoding);
-
-- atcnt++;
-- attributes += 2;
-+ add_assoc_stringl(atr,att,val,val_len,0);
-
-- efree(att);
-- }
-+ atcnt++;
-+ attributes += 2;
-
-- if (atcnt) {
-- zend_hash_add(Z_ARRVAL_P(tag),"attributes",sizeof("attributes"),&atr,sizeof(zval*),NULL);
-- } else {
-- zval_ptr_dtor(&atr);
-- }
-+ efree(att);
-+ }
-+
-+ if (atcnt) {
-+ zend_hash_add(Z_ARRVAL_P(tag),"attributes",sizeof("attributes"),&atr,sizeof(zval*),NULL);
-+ } else {
-+ zval_ptr_dtor(&atr);
-+ }
-
-- zend_hash_next_index_insert(Z_ARRVAL_P(parser->data),&tag,sizeof(zval*),(void *) &parser->ctag);
-+ zend_hash_next_index_insert(Z_ARRVAL_P(parser->data),&tag,sizeof(zval*),(void *) &parser->ctag);
-+ } else if (parser->level == (XML_MAXLEVEL + 1)) {
-+ TSRMLS_FETCH();
-+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "Maximum depth exceeded - Results truncated");
-+ }
- }
-
- efree(tag_name);
-@@ -895,7 +900,7 @@ void _xml_endElementHandler(void *userData, const XML_Char *name)
-
- efree(tag_name);
-
-- if (parser->ltags) {
-+ if ((parser->ltags) && (parser->level <= XML_MAXLEVEL)) {
- efree(parser->ltags[parser->level-1]);
- }
-
-@@ -979,18 +984,23 @@ void _xml_characterDataHandler(void *userData, const XML_Char *s, int len)
- }
- }
-
-- MAKE_STD_ZVAL(tag);
--
-- array_init(tag);
--
-- _xml_add_to_info(parser,parser->ltags[parser->level-1] + parser->toffset);
-+ if (parser->level <= XML_MAXLEVEL) {
-+ MAKE_STD_ZVAL(tag);
-
-- add_assoc_string(tag,"tag",parser->ltags[parser->level-1] + parser->toffset,1);
-- add_assoc_string(tag,"value",decoded_value,0);
-- add_assoc_string(tag,"type","cdata",1);
-- add_assoc_long(tag,"level",parser->level);
-+ array_init(tag);
-
-- zend_hash_next_index_insert(Z_ARRVAL_P(parser->data),&tag,sizeof(zval*),NULL);
-+ _xml_add_to_info(parser,parser->ltags[parser->level-1] + parser->toffset);
-+
-+ add_assoc_string(tag,"tag",parser->ltags[parser->level-1] + parser->toffset,1);
-+ add_assoc_string(tag,"value",decoded_value,0);
-+ add_assoc_string(tag,"type","cdata",1);
-+ add_assoc_long(tag,"level",parser->level);
-+
-+ zend_hash_next_index_insert(Z_ARRVAL_P(parser->data),&tag,sizeof(zval*),NULL);
-+ } else if (parser->level == (XML_MAXLEVEL + 1)) {
-+ TSRMLS_FETCH();
-+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "Maximum depth exceeded - Results truncated");
-+ }
- }
- } else {
- efree(decoded_value);
---
-1.7.11.5
-
-From 710eee5555bc5c95692bd3c84f5d2b5d687349b6 Mon Sep 17 00:00:00 2001
-From: =?utf8?q?Johannes=20Schl=C3=BCter?= <johannes@php.net>
-Date: Wed, 10 Jul 2013 19:35:18 +0200
-Subject: [PATCH] add test for bug #65236
-
----
- ext/xml/tests/bug65236.phpt | 15 +++++++++++++++
- 1 file changed, 15 insertions(+)
- create mode 100644 ext/xml/tests/bug65236.phpt
-
-diff --git a/ext/xml/tests/bug65236.phpt b/ext/xml/tests/bug65236.phpt
-new file mode 100644
-index 0000000..67b26d6
---- /dev/null
-+++ b/ext/xml/tests/bug65236.phpt
-@@ -0,0 +1,15 @@
-+--TEST--
-+Bug #65236 (heap corruption in xml parser)
-+--SKIPIF--
-+<?php
-+require_once("skipif.inc");
-+?>
-+--FILE--
-+<?php
-+xml_parse_into_struct(xml_parser_create_ns(), str_repeat("<blah>", 1000), $a);
-+
-+echo "Done\n";
-+?>
-+--EXPECTF--
-+Warning: xml_parse_into_struct(): Maximum depth exceeded - Results truncated in %s on line %d
-+Done
---
-1.7.11.5
-
generated by cgit (git 2.34.1) at 2024-11-19 10:57:19 +0000