summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
Diffstat
-rw-r--r--failed.txt6
-rw-r--r--php-bug81726.patch88
-rw-r--r--php-bug81727.patch81
-rw-r--r--php72.spec21
4 files changed, 188 insertions, 8 deletions
diff --git a/failed.txt b/failed.txt
index 366e39c..433adc3 100644
--- a/failed.txt
+++ b/failed.txt
@@ -1,9 +1,9 @@
-===== 7.2.34-10 (2021-11-15)
+===== 7.2.34-12 (2022-09-29)
$ grep -r 'Tests failed' /var/lib/mock/*/build.log
-/var/lib/mock/el7x/build.log:Tests failed : 0
-/var/lib/mock/el8x72/build.logTests failed : 18
+/var/lib/mock/el7x72/build.log:Tests failed : 0
+/var/lib/mock/el8x72/build.log:Tests failed : 18
el8x:
diff --git a/php-bug81726.patch b/php-bug81726.patch
new file mode 100644
index 0000000..53dcde3
--- /dev/null
+++ b/php-bug81726.patch
@@ -0,0 +1,88 @@
+From 2bdc26af43cdd4376bf8e0fdf532bb12dd35d3dd Mon Sep 17 00:00:00 2001
+From: "Christoph M. Becker" <cmbecker69@gmx.de>
+Date: Mon, 25 Jul 2022 15:58:59 +0200
+Subject: [PATCH 2/2] Fix #81726: phar wrapper: DOS when using quine gzip file
+
+The phar wrapper needs to uncompress the file; the uncompressed file
+might be compressed, so the wrapper implementation loops. This raises
+potential DOS issues regarding too deep or even infinite recursion (the
+latter are called compressed file quines[1]). We avoid that by
+introducing a recursion limit; we choose the somewhat arbitrary limit
+`3`.
+
+This issue has been reported by real_as3617 and gPayl0ad.
+
+[1] <https://honno.dev/gzip-quine/>
+
+(cherry picked from commit 404e8bdb68350931176a5bdc86fc417b34fb583d)
+(cherry picked from commit 96fda78bcddd1d793cf2d0ee463dbb49621b577f)
+---
+ NEWS | 2 ++
+ ext/phar/phar.c | 16 +++++++++++-----
+ ext/phar/tests/bug81726.gz | Bin 0 -> 204 bytes
+ ext/phar/tests/bug81726.phpt | 14 ++++++++++++++
+ 4 files changed, 27 insertions(+), 5 deletions(-)
+ create mode 100644 ext/phar/tests/bug81726.gz
+ create mode 100644 ext/phar/tests/bug81726.phpt
+
+diff --git a/NEWS b/NEWS
+index 90ac6b751b..be8bfd2f98 100644
+--- a/NEWS
++++ b/NEWS
+@@ -4,6 +4,8 @@ PHP NEWS
+ Backported from 7.4.31
+
+ - Core:
++ . Fixed bug #81726: phar wrapper: DOS when using quine gzip file.
++ (CVE-2022-31628). (cmb)
+ . Fixed bug #81727: Don't mangle HTTP variable names that clash with ones
+ that have a specific semantic meaning. (CVE-2022-31629). (Derick)
+
+diff --git a/ext/phar/phar.c b/ext/phar/phar.c
+index ba76a9b0e0..52c973d7c4 100644
+--- a/ext/phar/phar.c
++++ b/ext/phar/phar.c
+@@ -1575,7 +1575,8 @@ static int phar_open_from_fp(php_stream* fp, char *fname, int fname_len, char *a
+ const char zip_magic[] = "PK\x03\x04";
+ const char gz_magic[] = "\x1f\x8b\x08";
+ const char bz_magic[] = "BZh";
+- char *pos, test = '\0';
++ char *pos;
++ int recursion_count = 3; // arbitrary limit to avoid too deep or even infinite recursion
+ const int window_size = 1024;
+ char buffer[1024 + sizeof(token)]; /* a 1024 byte window + the size of the halt_compiler token (moving window) */
+ const zend_long readsize = sizeof(buffer) - sizeof(token);
+@@ -1603,8 +1604,7 @@ static int phar_open_from_fp(php_stream* fp, char *fname, int fname_len, char *a
+ MAPPHAR_ALLOC_FAIL("internal corruption of phar \"%s\" (truncated entry)")
+ }
+
+- if (!test) {
+- test = '\1';
++ if (recursion_count) {
+ pos = buffer+tokenlen;
+ if (!memcmp(pos, gz_magic, 3)) {
+ char err = 0;
+@@ -1664,7 +1664,10 @@ static int phar_open_from_fp(php_stream* fp, char *fname, int fname_len, char *a
+ compression = PHAR_FILE_COMPRESSED_GZ;
+
+ /* now, start over */
+- test = '\0';
++ if (!--recursion_count) {
++ MAPPHAR_ALLOC_FAIL("unable to decompress gzipped phar archive \"%s\"");
++ break;
++ }
+ continue;
+ } else if (!memcmp(pos, bz_magic, 3)) {
+ php_stream_filter *filter;
+@@ -1702,7 +1705,10 @@ static int phar_open_from_fp(php_stream* fp, char *fname, int fname_len, char *a
+ compression = PHAR_FILE_COMPRESSED_BZ2;
+
+ /* now, start over */
+- test = '\0';
++ if (!--recursion_count) {
++ MAPPHAR_ALLOC_FAIL("unable to decompress bzipped phar archive \"%s\"");
++ break;
++ }
+ continue;
+ }
+
diff --git a/php-bug81727.patch b/php-bug81727.patch
new file mode 100644
index 0000000..74a25eb
--- /dev/null
+++ b/php-bug81727.patch
@@ -0,0 +1,81 @@
+From e92c3b23aa13860777dd09106ce309dac49edd13 Mon Sep 17 00:00:00 2001
+From: Derick Rethans <github@derickrethans.nl>
+Date: Fri, 9 Sep 2022 16:54:03 +0100
+Subject: [PATCH 1/2] Fix #81727: Don't mangle HTTP variable names that clash
+ with ones that have a specific semantic meaning.
+
+(cherry picked from commit 0611be4e82887cee0de6c4cbae320d34eec946ca)
+(cherry picked from commit 8b300e157e92b0e945ad813d608f076b5323d721)
+---
+ NEWS | 6 ++++++
+ ext/standard/tests/bug81727.phpt | 15 +++++++++++++++
+ main/php_variables.c | 14 ++++++++++++++
+ 3 files changed, 35 insertions(+)
+ create mode 100644 ext/standard/tests/bug81727.phpt
+
+diff --git a/NEWS b/NEWS
+index 8f09ddfee0..90ac6b751b 100644
+--- a/NEWS
++++ b/NEWS
+@@ -1,6 +1,12 @@
+ PHP NEWS
+ |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
+
++Backported from 7.4.31
++
++- Core:
++ . Fixed bug #81727: Don't mangle HTTP variable names that clash with ones
++ that have a specific semantic meaning. (CVE-2022-31629). (Derick)
++
+ Backported from 7.4.30
+
+ - mysqlnd:
+diff --git a/ext/standard/tests/bug81727.phpt b/ext/standard/tests/bug81727.phpt
+new file mode 100644
+index 0000000000..71a9cb46c8
+--- /dev/null
++++ b/ext/standard/tests/bug81727.phpt
+@@ -0,0 +1,15 @@
++--TEST--
++Bug #81727: $_COOKIE name starting with ..Host/..Secure should be discarded
++--COOKIE--
++..Host-test=ignore; __Host-test=correct; . Secure-test=ignore; . Elephpant=Awesome;
++--FILE--
++<?php
++var_dump($_COOKIE);
++?>
++--EXPECT--
++array(2) {
++ ["__Host-test"]=>
++ string(7) "correct"
++ ["__Elephpant"]=>
++ string(7) "Awesome"
++}
+diff --git a/main/php_variables.c b/main/php_variables.c
+index 097c17d32a..bd59134fc9 100644
+--- a/main/php_variables.c
++++ b/main/php_variables.c
+@@ -109,6 +109,20 @@ PHPAPI void php_register_variable_ex(char *var_name, zval *val, zval *track_vars
+ }
+ var_len = p - var;
+
++ /* Discard variable if mangling made it start with __Host-, where pre-mangling it did not start with __Host- */
++ if (strncmp(var, "__Host-", sizeof("__Host-")-1) == 0 && strncmp(var_name, "__Host-", sizeof("__Host-")-1) != 0) {
++ zval_ptr_dtor_nogc(val);
++ free_alloca(var_orig, use_heap);
++ return;
++ }
++
++ /* Discard variable if mangling made it start with __Secure-, where pre-mangling it did not start with __Secure- */
++ if (strncmp(var, "__Secure-", sizeof("__Secure-")-1) == 0 && strncmp(var_name, "__Secure-", sizeof("__Secure-")-1) != 0) {
++ zval_ptr_dtor_nogc(val);
++ free_alloca(var_orig, use_heap);
++ return;
++ }
++
+ if (var_len==0) { /* empty variable name, or variable name with a space in it */
+ zval_dtor(val);
+ free_alloca(var_orig, use_heap);
+--
+2.37.3
+
diff --git a/php72.spec b/php72.spec
index 1b2e3a8..53f067d 100644
--- a/php72.spec
+++ b/php72.spec
@@ -25,7 +25,7 @@
%global mysql_sock %(mysql_config --socket 2>/dev/null || echo /var/lib/mysql/mysql.sock)
-%global oraclever 21.6
+%global oraclever 21.7
%global oraclelib 21.1
# Build for LiteSpeed Web Server (LSAPI)
@@ -110,7 +110,7 @@
Summary: PHP scripting language for creating dynamic web sites
Name: php
Version: %{upver}%{?rcver:~%{rcver}}
-Release: 11%{?dist}
+Release: 12%{?dist}
# All files licensed under PHP version 3.01, except
# Zend is licensed under Zend
# TSRM is licensed under BSD
@@ -187,6 +187,8 @@ Patch206: php-bug81026.patch
Patch207: php-bug79971.patch
Patch208: php-bug81719.patch
Patch209: php-bug81720.patch
+Patch210: php-bug81727.patch
+Patch211: php-bug81726.patch
# Fixes for tests (300+)
# Factory is droped from system tzdata
@@ -318,7 +320,6 @@ Group: Development/Languages
Summary: PHP FastCGI Process Manager
BuildRequires: libacl-devel
Requires: php-common%{?_isa} = %{version}-%{release}
-Requires(pre): /usr/sbin/useradd
%if %{with_systemd}
BuildRequires: systemd-devel
%{?systemd_requires}
@@ -339,6 +340,8 @@ Requires(pre): httpd-filesystem
Requires: httpd-filesystem >= 2.4.10
# php engine for Apache httpd webserver
Provides: php(httpd)
+%else
+Requires(pre): /usr/sbin/useradd
%endif
%if %{with_nginx}
# for /etc/nginx ownership
@@ -986,8 +989,8 @@ Group: System Environment/Libraries
# All files licensed under PHP version 3.01
License: PHP
Requires: php-common%{?_isa} = %{version}-%{release}
-# Upstream requires 4.0, we require 50 to ensure use of libicu-last / libicu62
-BuildRequires: libicu-devel >= 69
+# Upstream requires 4.0, we require 69.1 to ensure use of libicu69
+BuildRequires: libicu-devel = 69.1
%if 0%{?rhel}
Obsoletes: php53-intl, php53u-intl, php54-intl, php54w-intl, php55u-intl, php55w-intl, php56u-intl, php56w-intl
Obsoletes: php70u-intl, php70w-intl, php71u-intl, php71w-intl, php72u-intl, php72w-intl
@@ -1128,6 +1131,8 @@ low-level PHP extension for the libsodium cryptographic library.
%patch207 -p1 -b .bug79971
%patch208 -p1 -b .bug81719
%patch209 -p1 -b .bug81720
+%patch210 -p1 -b .bug81727
+%patch211 -p1 -b .bug81726
# Fixes for tests
%if 0%{?fedora} >= 25 || 0%{?rhel} >= 6
@@ -2241,6 +2246,12 @@ EOF
%changelog
+* Tue Sep 27 2022 Remi Collet <remi@remirepo.net> - 7.2.34-12
+- phar: fix #81726 DOS when using quine gzip file. CVE-2022-31628
+- core: fix #81727 Don't mangle HTTP variable names that clash with ones
+ that have a specific semantic meaning. CVE-2022-31629
+- use oracle client library version 21.7
+
* Tue Jun 7 2022 Remi Collet <remi@remirepo.net> - 7.2.34-11
- use oracle client library version 21.6
- mysqlnd: fix #81719: mysqlnd/pdo password buffer overflow. CVE-2022-31626
generated by cgit (git 2.34.1) at 2024-11-05 22:25:42 +0000