diff options
| author | Felix Yan | 2015-07-23 19:55:08 +0800 |
|---|---|---|
| committer | Felix Yan | 2015-07-23 19:55:08 +0800 |
| commit | 46328e7f9a997f2080d9b01ea32910302ca1fbb2 (patch) | |
| tree | ab71f43b4093ed44f201782a09e3b55a9aea3e32 /CVE-2015-0231.patch | |
| download | aur-46328e7f9a997f2080d9b01ea32910302ca1fbb2.tar.gz | |
addpkg: php53 5.3.29-4
Diffstat (limited to 'CVE-2015-0231.patch')
| -rw-r--r-- | CVE-2015-0231.patch | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/CVE-2015-0231.patch b/CVE-2015-0231.patch new file mode 100644 index 000000000000..99b15d19e3ec --- /dev/null +++ b/CVE-2015-0231.patch @@ -0,0 +1,70 @@ +From b585a3aed7880a5fa5c18e2b838fc96f40e075bd Mon Sep 17 00:00:00 2001 +From: Stanislav Malyshev <stas@php.net> +Date: Thu, 1 Jan 2015 16:19:05 -0800 +Subject: [PATCH] Fix for bug #68710 (Use After Free Vulnerability in PHP's + unserialize()) + +--- + NEWS | 4 ++++ + ext/standard/tests/strings/bug68710.phpt | 25 +++++++++++++++++++++++++ + ext/standard/var_unserializer.c | 4 ++-- + ext/standard/var_unserializer.re | 2 +- + 4 files changed, 32 insertions(+), 3 deletions(-) + create mode 100644 ext/standard/tests/strings/bug68710.phpt + +Index: php5-5.3.10/ext/standard/tests/strings/bug68710.phpt +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ php5-5.3.10/ext/standard/tests/strings/bug68710.phpt 2015-02-13 11:36:32.969760122 -0500 +@@ -0,0 +1,25 @@ ++--TEST-- ++Bug #68710 Use after free vulnerability in unserialize() (bypassing the ++CVE-2014-8142 fix) ++--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("aaa", "123", $z); ++ $z = str_replace("bbb", "123", $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 11:36:33.009760449 -0500 ++++ php5-5.3.10/ext/standard/var_unserializer.c 2015-02-13 11:36:32.969760122 -0500 +@@ -298,7 +298,7 @@ + } 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) { ++ if (zend_hash_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, +Index: php5-5.3.10/ext/standard/var_unserializer.re +=================================================================== +--- php5-5.3.10.orig/ext/standard/var_unserializer.re 2015-02-13 11:36:33.009760449 -0500 ++++ php5-5.3.10/ext/standard/var_unserializer.re 2015-02-13 11:36:32.969760122 -0500 +@@ -304,7 +304,7 @@ + } 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) { ++ if (zend_hash_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, |