addpkg: php53 5.3.29-4

1 files changed, 70 insertions, 0 deletions

diff --git a/CVE-2014-8142.patch b/CVE-2014-8142.patch
new file mode 100644
index 000000000000..c4ebeb55b69c
--- /dev/null
+++ b/CVE-2014-8142.patch
@@ -0,0 +1,70 @@
+From 630f9c33c23639de85c3fd306b209b538b73b4c9 Mon Sep 17 00:00:00 2001
+From: Stanislav Malyshev <stas@php.net>
+Date: Thu, 11 Dec 2014 19:28:32 -0800
+Subject: [PATCH] Fix bug #68594 - Use after free vulnerability in
+ unserialize()
+
+---
+ NEWS                                       |  2 +
+ ext/standard/tests/serialize/bug68594.phpt | 23 ++++++++++
+ ext/standard/var_unserializer.c            | 68 ++++++++++++++++--------------
+ ext/standard/var_unserializer.re           |  3 ++
+ 4 files changed, 64 insertions(+), 32 deletions(-)
+ create mode 100644 ext/standard/tests/serialize/bug68594.phpt
+
+Index: php5-5.3.10/ext/standard/tests/serialize/bug68594.phpt
+===================================================================
+--- /dev/null	1970-01-01 00:00:00.000000000 +0000
++++ php5-5.3.10/ext/standard/tests/serialize/bug68594.phpt	2015-02-13 11:27:34.753347966 -0500
+@@ -0,0 +1,23 @@
++--TEST--
++Bug #68545 Use after free vulnerability in unserialize()
++--FILE--
++<?php
++for ($i=4; $i<100; $i++) {
++	$m = new StdClass();
++
++	$u = array(1);
++
++	$m->aaa = array(1,2,&$u,4,5);
++	$m->bbb = 1;
++	$m->ccc = &$u;
++	$m->ddd = str_repeat("A", $i);
++
++	$z = serialize($m);
++	$z = str_replace("bbb", "aaa", $z);
++	$y = unserialize($z);
++	$z = serialize($y);
++}
++?>
++===DONE===
++--EXPECTF--
++===DONE===
+Index: php5-5.3.10/ext/standard/var_unserializer.c
+===================================================================
+--- php5-5.3.10.orig/ext/standard/var_unserializer.c	2015-02-13 11:27:34.793348294 -0500
++++ php5-5.3.10/ext/standard/var_unserializer.c	2015-02-13 11:27:34.753347966 -0500
+@@ -298,6 +298,9 @@
+ 		} else {
+ 			/* object properties should include no integers */
+ 			convert_to_string(key);
++			if (zend_symtable_find(ht, Z_STRVAL_P(key), Z_STRLEN_P(key) + 1, (void **)&old_data)==SUCCESS) {
++				var_push_dtor(var_hash, old_data);
++			}
+ 			zend_hash_update(ht, Z_STRVAL_P(key), Z_STRLEN_P(key) + 1, &data,
+ 					sizeof data, NULL);
+ 		}
+Index: php5-5.3.10/ext/standard/var_unserializer.re
+===================================================================
+--- php5-5.3.10.orig/ext/standard/var_unserializer.re	2015-02-13 11:27:34.793348294 -0500
++++ php5-5.3.10/ext/standard/var_unserializer.re	2015-02-13 11:27:34.753347966 -0500
+@@ -304,6 +304,9 @@
+ 		} else {
+ 			/* object properties should include no integers */
+ 			convert_to_string(key);
++			if (zend_symtable_find(ht, Z_STRVAL_P(key), Z_STRLEN_P(key) + 1, (void **)&old_data)==SUCCESS) {
++				var_push_dtor(var_hash, old_data);
++			}
+ 			zend_hash_update(ht, Z_STRVAL_P(key), Z_STRLEN_P(key) + 1, &data,
+ 					sizeof data, NULL);
+ 		}