diff options
| -rw-r--r-- | php-bug81719.patch | 68 | ||||
| -rw-r--r-- | php-bug81720.patch | 80 | ||||
| -rw-r--r-- | php56.spec | 24 |
3 files changed, 162 insertions, 10 deletions
diff --git a/php-bug81719.patch b/php-bug81719.patch new file mode 100644 index 0000000..7c35dd1 --- /dev/null +++ b/php-bug81719.patch @@ -0,0 +1,68 @@ +From e47e59289578140103efd03fcd58ea24776a6347 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) +(cherry picked from commit 1f8f48703c7800b0e90344ccd73e74a1727f8a72) +--- + 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 844330fbf1..6e5c539d14 100644 +--- a/ext/mysqlnd/mysqlnd_wireprotocol.c ++++ b/ext/mysqlnd/mysqlnd_wireprotocol.c +@@ -763,7 +763,8 @@ static size_t + php_mysqlnd_change_auth_response_write(void * _packet, MYSQLND_CONN_DATA * conn TSRMLS_DC) + { + 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 75c7daa8593606e3ce0f6247f9ed1027257d262f 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) +(cherry picked from commit b243ab09f95d2737b99ce87d485c052734c2f3f5) +--- + NEWS | 10 ++++++++++ + 1 file changed, 10 insertions(+) + +diff --git a/NEWS b/NEWS +index 63ecbcc38e..36179eec91 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..7c16cf9 --- /dev/null +++ b/php-bug81720.patch @@ -0,0 +1,80 @@ +From 97f8d26ba4732e7d2bc67b53c329bd70e5116639 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) +(cherry picked from commit f8b8096675156bb0560256af790532e2a810311e) +--- + 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 b746595250..d37bde7d1f 100644 +--- a/ext/pgsql/pgsql.c ++++ b/ext/pgsql/pgsql.c +@@ -1983,7 +1983,7 @@ PHP_FUNCTION(pg_query_params) + if (Z_TYPE(tmp_val) != IS_STRING) { + php_error_docref(NULL TSRMLS_CC, E_WARNING,"Error converting parameter"); + zval_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)); +@@ -5132,7 +5132,7 @@ PHP_FUNCTION(pg_send_execute) + if (Z_TYPE(tmp_val) != IS_STRING) { + php_error_docref(NULL TSRMLS_CC, E_WARNING,"Error converting parameter"); + zval_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 + @@ -28,7 +28,7 @@ %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) @@ -143,7 +143,7 @@ Summary: PHP scripting language for creating dynamic web sites Name: php Version: 5.6.40 -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 @@ -252,6 +252,8 @@ 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 @@ -815,12 +817,7 @@ License: PHP and BSD Requires: php-common%{?_isa} = %{version}-%{release} BuildRequires: t1lib-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 # Required to build the bundled GD library BuildRequires: libjpeg-devel @@ -1068,6 +1065,8 @@ echo CIBLE = %{name}-%{version}-%{release} oci8=%{with_oci8} libzip=%{with_libzi %patch252 -p1 -b .bug81211 %patch253 -p1 -b .bug81026 %patch254 -p1 -b .bug79971 +%patch255 -p1 -b .bug81719 +%patch256 -p1 -b .bug81720 # Fixes for tests %patch300 -p1 -b .datetests @@ -1844,7 +1843,7 @@ sed -e "s/@PHP_APIVER@/%{apiver}%{isasuffix}/" \ %endif < %{SOURCE3} > macros.php %if 0%{?fedora} >= 24 -echo '%pecl_xmldir %{_localstatedir}/lib/php/peclxml' >>macros.php +echo '%%pecl_xmldir %{_localstatedir}/lib/php/peclxml' >>macros.php %endif install -m 644 -D macros.php \ $RPM_BUILD_ROOT%{macrosdir}/macros.php @@ -1945,7 +1944,7 @@ cat << EOF WARNING : PHP 5.6 have reached its "End of Life" in January 2019. 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. ===================================================================== @@ -2124,6 +2123,11 @@ EOF %changelog +* Tue Jun 7 2022 Remi Collet <remi@remirepo.net> - 5.6.40-33 +- 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> - 5.6.40-32 - Fix #79971 special character is breaking the path in xml function CVE-2021-21707 |