- make it possible to coinstall phpXY-pdo-pgsql

[packages/php.git] / php-secbug-67498.patch

commit fb0128af2a95ec0d1a0360be49776c5b056d1f33
Author: Stanislav Malyshev <stas@php.net>
Date:   Mon Jun 23 00:19:37 2014 -0700

    Fix bug #67498 - phpinfo() Type Confusion Information Leak Vulnerability

diff --git a/ext/standard/info.c b/ext/standard/info.c
index 70b2e2f..0f15bbe 100644
--- a/ext/standard/info.c
+++ b/ext/standard/info.c
@@ -875,16 +875,16 @@ PHPAPI void php_print_info(int flag TSRMLS_DC)
 
 		php_info_print_table_start();
 		php_info_print_table_header(2, "Variable", "Value");
-		if (zend_hash_find(&EG(symbol_table), "PHP_SELF", sizeof("PHP_SELF"), (void **) &data) != FAILURE) {
+		if (zend_hash_find(&EG(symbol_table), "PHP_SELF", sizeof("PHP_SELF"), (void **) &data) != FAILURE && Z_TYPE_PP(data) == IS_STRING) {
 			php_info_print_table_row(2, "PHP_SELF", Z_STRVAL_PP(data));
 		}
-		if (zend_hash_find(&EG(symbol_table), "PHP_AUTH_TYPE", sizeof("PHP_AUTH_TYPE"), (void **) &data) != FAILURE) {
+		if (zend_hash_find(&EG(symbol_table), "PHP_AUTH_TYPE", sizeof("PHP_AUTH_TYPE"), (void **) &data) != FAILURE && Z_TYPE_PP(data) == IS_STRING) {
 			php_info_print_table_row(2, "PHP_AUTH_TYPE", Z_STRVAL_PP(data));
 		}
-		if (zend_hash_find(&EG(symbol_table), "PHP_AUTH_USER", sizeof("PHP_AUTH_USER"), (void **) &data) != FAILURE) {
+		if (zend_hash_find(&EG(symbol_table), "PHP_AUTH_USER", sizeof("PHP_AUTH_USER"), (void **) &data) != FAILURE && Z_TYPE_PP(data) == IS_STRING) {
 			php_info_print_table_row(2, "PHP_AUTH_USER", Z_STRVAL_PP(data));
 		}
-		if (zend_hash_find(&EG(symbol_table), "PHP_AUTH_PW", sizeof("PHP_AUTH_PW"), (void **) &data) != FAILURE) {
+		if (zend_hash_find(&EG(symbol_table), "PHP_AUTH_PW", sizeof("PHP_AUTH_PW"), (void **) &data) != FAILURE && Z_TYPE_PP(data) == IS_STRING) {
 			php_info_print_table_row(2, "PHP_AUTH_PW", Z_STRVAL_PP(data));
 		}
 		php_print_gpcse_array(ZEND_STRL("_REQUEST") TSRMLS_CC);
diff --git a/ext/standard/tests/general_functions/bug67498.phpt b/ext/standard/tests/general_functions/bug67498.phpt
new file mode 100644
index 0000000..5b5951b
--- /dev/null
+++ b/ext/standard/tests/general_functions/bug67498.phpt
@@ -0,0 +1,15 @@
+--TEST--
+phpinfo() Type Confusion Information Leak Vulnerability
+--FILE--
+<?php
+$PHP_SELF = 1;
+phpinfo(INFO_VARIABLES);
+
+?>
+==DONE==
+--EXPECTF--
+phpinfo()
+
+PHP Variables
+%A
+==DONE==