use oracle client library version 21.6

mysqlnd: fix #81719: mysqlnd/pdo password buffer overflow. CVE-2022-31626
pgsql: fix #81720: Uninitialized array in pg_query_params(). CVE-2022-31625

3 files changed, 159 insertions, 10 deletions

diff --git a/php-bug81719.patch b/php-bug81719.patch
new file mode 100644
index 0000000..40ba272
--- /dev/null
+++ b/php-bug81719.patch
@@ -0,0 +1,66 @@
+From 1f8f48703c7800b0e90344ccd73e74a1727f8a72 Mon Sep 17 00:00:00 2001
+From: Stanislav Malyshev <smalyshev@gmail.com>
+Date: Mon, 6 Jun 2022 00:56:51 -0600
+Subject: [PATCH 2/3] Fix bug #81719: mysqlnd/pdo password buffer overflow
+
+(cherry picked from commit 58006537fc5f133ae8549efe5118cde418b3ace9)
+(cherry picked from commit 9433de72e291db518357fe55531cc15432d43ec4)
+(cherry picked from commit 1560224d3a26574f0195af3853e4d7e050b0b06f)
+(cherry picked from commit 5e1d9182748c5330c4bf2154da858206e76914b6)
+---
+ ext/mysqlnd/mysqlnd_wireprotocol.c | 3 ++-
+ 1 file changed, 2 insertions(+), 1 deletion(-)
+
+diff --git a/ext/mysqlnd/mysqlnd_wireprotocol.c b/ext/mysqlnd/mysqlnd_wireprotocol.c
+index 6113543e2b..fa8c6bff46 100644
+--- a/ext/mysqlnd/mysqlnd_wireprotocol.c
++++ b/ext/mysqlnd/mysqlnd_wireprotocol.c
+@@ -798,7 +798,8 @@ static size_t
+ php_mysqlnd_change_auth_response_write(void * _packet, MYSQLND_CONN_DATA * conn)
+ {
+ 	MYSQLND_PACKET_CHANGE_AUTH_RESPONSE *packet= (MYSQLND_PACKET_CHANGE_AUTH_RESPONSE *) _packet;
+-	zend_uchar * buffer = conn->net->cmd_buffer.length >= packet->auth_data_len? conn->net->cmd_buffer.buffer : mnd_emalloc(packet->auth_data_len);
++	size_t total_packet_size = packet->auth_data_len + MYSQLND_HEADER_SIZE;
++	zend_uchar * buffer = conn->net->cmd_buffer.length >= total_packet_size? conn->net->cmd_buffer.buffer : mnd_emalloc(total_packet_size);
+ 	zend_uchar *p = buffer + MYSQLND_HEADER_SIZE; /* start after the header */
+ 
+ 	DBG_ENTER("php_mysqlnd_change_auth_response_write");
+-- 
+2.35.3
+
+From b243ab09f95d2737b99ce87d485c052734c2f3f5 Mon Sep 17 00:00:00 2001
+From: Remi Collet <remi@remirepo.net>
+Date: Tue, 7 Jun 2022 09:57:15 +0200
+Subject: [PATCH 3/3] NEWS
+
+(cherry picked from commit f451082baf14ee9ea86cdd19870e906adb368f02)
+(cherry picked from commit 87247fb08e905e629836350ac4e639edd1b40ed8)
+(cherry picked from commit 151499ec0f70bf4f1bd65aebf037bd6273f0ef34)
+---
+ NEWS | 10 ++++++++++
+ 1 file changed, 10 insertions(+)
+
+diff --git a/NEWS b/NEWS
+index 0207f4caed..8d609a489c 100644
+--- a/NEWS
++++ b/NEWS
+@@ -1,6 +1,16 @@
+ PHP                                                                        NEWS
+ |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
+ 
++Backported from 7.4.30
++
++- mysqlnd:
++  . Fixed bug #81719: mysqlnd/pdo password buffer overflow.
++    (CVE-2022-31626) (c dot fol at ambionics dot io)
++
++- pgsql
++  . Fixed bug #81720: Uninitialized array in pg_query_params().
++    (CVE-2022-31625) (cmb)
++
+ Backported from 7.3.33
+ 
+ - XML:
+-- 
+2.35.3
+
diff --git a/php-bug81720.patch b/php-bug81720.patch
new file mode 100644
index 0000000..7e947c3
--- /dev/null
+++ b/php-bug81720.patch
@@ -0,0 +1,79 @@
+From f8b8096675156bb0560256af790532e2a810311e Mon Sep 17 00:00:00 2001
+From: "Christoph M. Becker" <cmbecker69@gmx.de>
+Date: Tue, 17 May 2022 12:59:23 +0200
+Subject: [PATCH 1/3] Fix #81720: Uninitialized array in pg_query_params()
+ leading to RCE
+
+We must not free parameters which we haven't initialized yet.
+
+We also fix the not directly related issue, that we checked for the
+wrong value being `NULL`, potentially causing a segfault.
+
+(cherry picked from commit 55f6895f4b4c677272fd4ee1113acdbd99c4b5ab)
+(cherry picked from commit 6f979c832c861fb32e2dbad5e0cc29edcee7c500)
+(cherry picked from commit 310b17f5c8938389b1dbd7d8ff5a8144bfb9a351)
+(cherry picked from commit 9e7d6a2a1e8f43bdb86a0b6c1199f938f6ba78f5)
+---
+ ext/pgsql/pgsql.c             |  4 ++--
+ ext/pgsql/tests/bug81720.phpt | 27 +++++++++++++++++++++++++++
+ 2 files changed, 29 insertions(+), 2 deletions(-)
+ create mode 100644 ext/pgsql/tests/bug81720.phpt
+
+diff --git a/ext/pgsql/pgsql.c b/ext/pgsql/pgsql.c
+index b215697ca9..b9b7776f4d 100644
+--- a/ext/pgsql/pgsql.c
++++ b/ext/pgsql/pgsql.c
+@@ -1981,7 +1981,7 @@ PHP_FUNCTION(pg_query_params)
+ 				if (Z_TYPE(tmp_val) != IS_STRING) {
+ 					php_error_docref(NULL, E_WARNING,"Error converting parameter");
+ 					zval_ptr_dtor(&tmp_val);
+-					_php_pgsql_free_params(params, num_params);
++					_php_pgsql_free_params(params, i);
+ 					RETURN_FALSE;
+ 				}
+ 				params[i] = estrndup(Z_STRVAL(tmp_val), Z_STRLEN(tmp_val));
+@@ -5146,7 +5146,7 @@ PHP_FUNCTION(pg_send_execute)
+ 				if (Z_TYPE(tmp_val) != IS_STRING) {
+ 					php_error_docref(NULL, E_WARNING,"Error converting parameter");
+ 					zval_ptr_dtor(&tmp_val);
+-					_php_pgsql_free_params(params, num_params);
++					_php_pgsql_free_params(params, i);
+ 					RETURN_FALSE;
+ 				}
+ 				params[i] = estrndup(Z_STRVAL(tmp_val), Z_STRLEN(tmp_val));
+diff --git a/ext/pgsql/tests/bug81720.phpt b/ext/pgsql/tests/bug81720.phpt
+new file mode 100644
+index 0000000000..d79f1fcdd6
+--- /dev/null
++++ b/ext/pgsql/tests/bug81720.phpt
+@@ -0,0 +1,27 @@
++--TEST--
++Bug #81720 (Uninitialized array in pg_query_params() leading to RCE)
++--SKIPIF--
++<?php include("skipif.inc"); ?>
++--FILE--
++<?php
++include('config.inc');
++
++$conn = pg_connect($conn_str);
++
++try {
++    pg_query_params($conn, 'SELECT $1, $2', [1, new stdClass()]);
++} catch (Throwable $ex) {
++    echo $ex->getMessage(), PHP_EOL;
++}
++
++try {
++    pg_send_prepare($conn, "my_query", 'SELECT $1, $2');
++    pg_get_result($conn);
++    pg_send_execute($conn, "my_query", [1, new stdClass()]);
++} catch (Throwable $ex) {
++    echo $ex->getMessage(), PHP_EOL;
++}
++?>
++--EXPECT--
++Object of class stdClass could not be converted to string
++Object of class stdClass could not be converted to string
+-- 
+2.35.3
+
diff --git a/php.spec b/php.spec
index 095e477..b195c01 100644
--- a/php.spec
+++ b/php.spec
@@ -55,7 +55,7 @@
 
 %global mysql_sock %(mysql_config --socket  2>/dev/null || echo /var/lib/mysql/mysql.sock)
 
-%global oraclever 21.3
+%global oraclever 21.6
 %global oraclelib 21.1
 
 # Build for LiteSpeed Web Server (LSAPI)
@@ -127,7 +127,7 @@
 Summary: PHP scripting language for creating dynamic web sites
 Name: %{?scl_prefix}php
 Version: %{upver}%{?rcver:~%{rcver}}
-Release: 32%{?dist}
+Release: 33%{?dist}
 # All files licensed under PHP version 3.01, except
 # Zend is licensed under Zend
 # TSRM is licensed under BSD
@@ -248,6 +248,8 @@ Patch251: php-bug76450.patch
 Patch252: php-bug81211.patch
 Patch253: php-bug81026.patch
 Patch254: php-bug79971.patch
+Patch255: php-bug81719.patch
+Patch256: php-bug81720.patch
 
 # Fixes for tests (300+)
 # Factory is droped from system tzdata
@@ -774,12 +776,7 @@ Requires: %{?scl_prefix}php-common%{?_isa} = %{version}-%{release}
 BuildRequires: libjpeg-devel, libpng-devel, freetype-devel
 BuildRequires: libXpm-devel
 %if %{with_libgd}
-BuildRequires: gd-devel >= 2.1.1
-%if 0%{?fedora} <= 19 && 0%{?rhel} <= 7
-Requires: gd-last%{?_isa} >= 2.1.1
-%else
-Requires: gd%{?_isa} >= 2.1.1
-%endif
+BuildRequires: gd-devel >= 2.3.3
 %else
 BuildRequires: libwebp-devel
 %endif
@@ -1048,7 +1045,9 @@ sed -e 's/php-devel/%{?scl_prefix}php-devel/' -i scripts/phpize.in
 %patch252 -p1 -b .bug81211
 %patch253 -p1 -b .bug81026
 %patch254 -p1 -b .bug79971
-: ---------------------------
+%patch255 -p1 -b .bug81719
+%patch256 -p1 -b .bug81720
+ : ---------------------------
 #exit 1
 
 # Fixes for tests
@@ -1821,7 +1820,7 @@ cat << EOF
 
   WARNING : PHP 7.0 have reached its "End of Life" in
   December 2018. Even, if this package includes some of
-  the important security fix, backported from 7.3, the
+  the important security fix, backported from 7.4, the
   UPGRADE to a maintained version is very strongly RECOMMENDED.
 
 =====================================================================
@@ -2005,6 +2004,11 @@ EOF
 
 
 %changelog
+* Tue Jun  7 2022 Remi Collet <remi@remirepo.net> - 7.0.33-33
+- use oracle client library version 21.6
+- mysqlnd: fix #81719: mysqlnd/pdo password buffer overflow. CVE-2022-31626
+- pgsql: fix #81720: Uninitialized array in pg_query_params(). CVE-2022-31625
+
 * Mon Nov 15 2021 Remi Collet <remi@remirepo.net> - 7.0.33-32
 - Fix #79971 special character is breaking the path in xml function
   CVE-2021-21707