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authorRemi Collet <fedora@famillecollet.com>2016-12-10 19:49:27 +0100
committerRemi Collet <fedora@famillecollet.com>2016-12-10 19:49:27 +0100
commit416726278c9629f0510ca672f60686df27563d3f (patch)
tree27cd02d3c1d5960fcf015cdd0d2cceeca776dbdc /bug73631.patch
parentc2b4eb1f86750d392027119f1a8d33bceca2fd64 (diff)
PHP 5.5.38 with 1 minor security fix from 5.6.29
Diffstat (limited to 'bug73631.patch')
-rw-r--r--bug73631.patch142
1 files changed, 142 insertions, 0 deletions
diff --git a/bug73631.patch b/bug73631.patch
new file mode 100644
index 0000000..98f5cc4
--- /dev/null
+++ b/bug73631.patch
@@ -0,0 +1,142 @@
+Backported from 5.6.29 by Remi.
+
+
+From 66fd44209d5ffcb9b3d1bc1b9fd8e35b485040c0 Mon Sep 17 00:00:00 2001
+From: Stanislav Malyshev <stas@php.net>
+Date: Mon, 5 Dec 2016 21:40:55 -0800
+Subject: [PATCH] Fix bug #73631 - Invalid read when wddx decodes empty boolean
+ element
+
+---
+ ext/wddx/tests/bug73631.phpt | 19 +++++++++++++++++++
+ ext/wddx/wddx.c | 5 +++++
+ 2 files changed, 24 insertions(+)
+ create mode 100644 ext/wddx/tests/bug73631.phpt
+
+diff --git a/ext/wddx/tests/bug73631.phpt b/ext/wddx/tests/bug73631.phpt
+new file mode 100644
+index 0000000..5e37ae8
+--- /dev/null
++++ b/ext/wddx/tests/bug73631.phpt
+@@ -0,0 +1,19 @@
++--TEST--
++Bug #73631 (Memory leak due to invalid wddx stack processing)
++--SKIPIF--
++<?php if (!extension_loaded("wddx")) print "skip"; ?>
++--FILE--
++<?php
++$xml = <<<EOF
++<?xml version="1.0" ?>
++<wddxPacket version="1.0">
++<number>1234</number>
++<binary><boolean/></binary>
++</wddxPacket>
++EOF;
++$wddx = wddx_deserialize($xml);
++var_dump($wddx);
++?>
++--EXPECTF--
++int(1234)
++
+diff --git a/ext/wddx/wddx.c b/ext/wddx/wddx.c
+index 069ea12..0cee16b 100644
+--- a/ext/wddx/wddx.c
++++ b/ext/wddx/wddx.c
+@@ -805,6 +805,11 @@ static void php_wddx_push_element(void *user_data, const XML_Char *name, const X
+ php_wddx_process_data(user_data, atts[i+1], strlen(atts[i+1]));
+ break;
+ }
++ } else {
++ ent.type = ST_BOOLEAN;
++ SET_STACK_VARNAME;
++ ZVAL_FALSE(&ent.data);
++ wddx_stack_push((wddx_stack *)stack, &ent, sizeof(st_entry));
+ }
+ } else if (!strcmp(name, EL_NULL)) {
+ ent.type = ST_NULL;
+From 331db73eab1008b30069137f27ebd1e7a42de28a Mon Sep 17 00:00:00 2001
+From: Stanislav Malyshev <stas@php.net>
+Date: Mon, 5 Dec 2016 22:32:59 -0800
+Subject: [PATCH] This still leaks memory, I don't have enough knowledge in
+ WDDX code to fix them :(
+
+---
+ ext/wddx/tests/bug73631.phpt | 3 ++-
+ 1 file changed, 2 insertions(+), 1 deletion(-)
+
+diff --git a/ext/wddx/tests/bug73631.phpt b/ext/wddx/tests/bug73631.phpt
+index 5e37ae8..880ada5 100644
+--- a/ext/wddx/tests/bug73631.phpt
++++ b/ext/wddx/tests/bug73631.phpt
+@@ -2,6 +2,8 @@
+ Bug #73631 (Memory leak due to invalid wddx stack processing)
+ --SKIPIF--
+ <?php if (!extension_loaded("wddx")) print "skip"; ?>
++--XFAIL--
++Still has memory leaks, not sure how to fix them.
+ --FILE--
+ <?php
+ $xml = <<<EOF
+@@ -16,4 +18,3 @@ var_dump($wddx);
+ ?>
+ --EXPECTF--
+ int(1234)
+-
+From e64d104a9b43bd48da5260b4a91d42f4a71fd1c4 Mon Sep 17 00:00:00 2001
+From: Anatol Belski <ab@php.net>
+Date: Tue, 6 Dec 2016 14:34:27 +0100
+Subject: [PATCH] fix leak, take on 5.6
+
+---
+ ext/wddx/tests/bug73631.phpt | 2 --
+ ext/wddx/wddx.c | 2 ++
+ 2 files changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/ext/wddx/tests/bug73631.phpt b/ext/wddx/tests/bug73631.phpt
+index 880ada5..1fcde72d 100644
+--- a/ext/wddx/tests/bug73631.phpt
++++ b/ext/wddx/tests/bug73631.phpt
+@@ -2,8 +2,6 @@
+ Bug #73631 (Memory leak due to invalid wddx stack processing)
+ --SKIPIF--
+ <?php if (!extension_loaded("wddx")) print "skip"; ?>
+---XFAIL--
+-Still has memory leaks, not sure how to fix them.
+ --FILE--
+ <?php
+ $xml = <<<EOF
+diff --git a/ext/wddx/wddx.c b/ext/wddx/wddx.c
+index 0cee16b..9394a59 100644
+--- a/ext/wddx/wddx.c
++++ b/ext/wddx/wddx.c
+@@ -1050,6 +1050,8 @@ static void php_wddx_pop_element(void *user_data, const XML_Char *name)
+ } else {
+ zend_hash_next_index_insert(target_hash, &ent1->data, sizeof(zval *), NULL);
+ }
++ } else if (!strcmp(name, EL_BINARY) && STR_EMPTY_ALLOC() == Z_STRVAL_P(ent1->data)) {
++ zval_ptr_dtor(&ent1->data);
+ }
+ efree(ent1);
+ } else {
+From 864f3bda5aba2c1982e9bf77ecfd6901eb404a7e Mon Sep 17 00:00:00 2001
+From: Anatol Belski <ab@php.net>
+Date: Tue, 6 Dec 2016 16:12:39 +0100
+Subject: [PATCH] fix leak, take 2
+
+---
+ ext/wddx/wddx.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/ext/wddx/wddx.c b/ext/wddx/wddx.c
+index 9394a59..72d2408 100644
+--- a/ext/wddx/wddx.c
++++ b/ext/wddx/wddx.c
+@@ -1050,7 +1050,7 @@ static void php_wddx_pop_element(void *user_data, const XML_Char *name)
+ } else {
+ zend_hash_next_index_insert(target_hash, &ent1->data, sizeof(zval *), NULL);
+ }
+- } else if (!strcmp(name, EL_BINARY) && STR_EMPTY_ALLOC() == Z_STRVAL_P(ent1->data)) {
++ } else if (!strcmp(name, EL_BINARY) && Z_STRLEN_P(ent1->data) < 1) {
+ zval_ptr_dtor(&ent1->data);
+ }
+ efree(ent1);