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authorRemi Collet <remi@remirepo.net>2019-10-22 09:38:58 +0200
committerRemi Collet <remi@remirepo.net>2019-10-22 09:38:58 +0200
commitb1b66396debbf9f9030deda817b31e0a447be549 (patch)
tree6028cc2b92fd7a8b7623692821f44c3839c8c731
parentd55411f02f2475c2bf1515297170dbd276bf7682 (diff)
Fix CVE-2019-11043 env_path_info underflow in fpm_main.cHEADmaster
-rw-r--r--failed.txt7
-rw-r--r--php-bug78599.patch54
-rw-r--r--php.spec9
3 files changed, 65 insertions, 5 deletions
diff --git a/failed.txt b/failed.txt
index c100cd2..b6f9c2a 100644
--- a/failed.txt
+++ b/failed.txt
@@ -1,9 +1,9 @@
-===== 5.6.40-13 (2019-08-28)
+===== 5.6.40-14 (2019-09-22)
$ grep -r 'Tests failed' /var/lib/mock/scl56*/build.log
/var/lib/mock/scl56el6x/build.log:Tests failed : 3
-/var/lib/mock/scl56el7x/build.log:Tests failed : 1
+/var/lib/mock/scl56el7x/build.log:Tests failed : 2
/var/lib/mock/scl56el8x/build.log:Tests failed : 28
/var/lib/mock/scl56fc29x/build.log:Tests failed : 3
/var/lib/mock/scl56fc30x/build.log:Tests failed : 3
@@ -16,9 +16,10 @@ el6x:
3 getmxrr() test [ext/standard/tests/network/getmxrr.phpt]
el7x:
2 Bug #75457 (heap-use-after-free in php7.0.25) [ext/pcre/tests/bug75457.phpt]
+el7x, fc29x, fc30x, fc31x:
+ openssl_error_string() tests [ext/openssl/tests/openssl_error_string_basic.phpt]
fc29x, fc30x, fc31x:
2 substr_compare() [ext/standard/tests/strings/substr_compare.phpt]
- openssl_error_string() tests [ext/openssl/tests/openssl_error_string_basic.phpt]
TLS server rate-limits client-initiated renegotiation [ext/openssl/tests/stream_server_reneg_limit.phpt]
diff --git a/php-bug78599.patch b/php-bug78599.patch
new file mode 100644
index 0000000..97b812e
--- /dev/null
+++ b/php-bug78599.patch
@@ -0,0 +1,54 @@
+From c69bcb212b37900fd61daaf38762e4974cb4dcc9 Mon Sep 17 00:00:00 2001
+From: Jakub Zelenka <bukka@php.net>
+Date: Sat, 12 Oct 2019 15:56:16 +0100
+Subject: [PATCH 1/2] Fix bug #78599 (env_path_info underflow can lead to RCE)
+ (CVE-2019-11043)
+
+cheery-picked from ab061f95ca966731b1c84cf5b7b20155c0a1c06a
+without the test as tester not available
+---
+ sapi/fpm/fpm/fpm_main.c | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/sapi/fpm/fpm/fpm_main.c b/sapi/fpm/fpm/fpm_main.c
+index d12ac01859..22b889c167 100644
+--- a/sapi/fpm/fpm/fpm_main.c
++++ b/sapi/fpm/fpm/fpm_main.c
+@@ -1245,8 +1245,8 @@ static void init_request_info(TSRMLS_D)
+ path_info = script_path_translated + ptlen;
+ tflag = (slen != 0 && (!orig_path_info || strcmp(orig_path_info, path_info) != 0));
+ } else {
+- path_info = env_path_info ? env_path_info + pilen - slen : NULL;
+- tflag = (orig_path_info != path_info);
++ path_info = (env_path_info && pilen > slen) ? env_path_info + pilen - slen : NULL;
++ tflag = path_info && (orig_path_info != path_info);
+ }
+
+ if (tflag) {
+
+From 8eeb2cf3d90e4b5ccb3371bf5379a786171a9ec9 Mon Sep 17 00:00:00 2001
+From: Remi Collet <remi@remirepo.net>
+Date: Tue, 22 Oct 2019 08:44:58 +0200
+Subject: [PATCH 2/2] add NEWS entry
+
+---
+ NEWS | 6 ++++++
+ 1 file changed, 6 insertions(+)
+
+diff --git a/NEWS b/NEWS
+index cb7919bafc..9d7b600cf0 100644
+--- a/NEWS
++++ b/NEWS
+@@ -1,6 +1,12 @@
+ PHP NEWS
+ |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
+
++Backported from 7.1.33
++
++- FPM:
++ . Fixed bug #78599 (env_path_info underflow in fpm_main.c can lead to RCE).
++ (CVE-2019-11043) (Jakub Zelenka)
++
+ Backported from 7.1.32
+
+ - mbstring:
diff --git a/php.spec b/php.spec
index 9064849..38285a0 100644
--- a/php.spec
+++ b/php.spec
@@ -142,7 +142,7 @@
Summary: PHP scripting language for creating dynamic web sites
Name: %{?scl_prefix}php
Version: 5.6.40
-Release: 13%{?dist}
+Release: 14%{?dist}
# All files licensed under PHP version 3.01, except
# Zend is licensed under Zend
# TSRM is licensed under BSD
@@ -222,7 +222,7 @@ Patch223: php-bug78256.patch
Patch224: php-bug77919.patch
Patch225: php-bug75457.patch
Patch226: php-bug78380.patch
-
+Patch227: php-bug78599.patch
# Fixes for tests (300+)
# Factory is droped from system tzdata
@@ -971,6 +971,7 @@ sed -e 's/php-devel/%{?scl_prefix}php-devel/' -i scripts/phpize.in
%patch224 -p1 -b .bug77919
%patch225 -p1 -b .bug75457
%patch226 -p1 -b .bug78380
+%patch227 -p1 -b .bug78599
# Fixes for tests
%patch300 -p1 -b .datetests
@@ -1916,6 +1917,10 @@ EOF
%changelog
+* Tue Oct 22 2019 Remi Collet <remi@remirepo.net> - 5.6.40-14
+- FPM:
+ Fix CVE-2019-11043 env_path_info underflow in fpm_main.c
+
* Wed Aug 28 2019 Remi Collet <remi@remirepo.net> - 5.6.40-13
- mbstring:
Fix CVE-2019-13224 don't allow different encodings for onig_new_deluxe