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-rw-r--r--failed.txt2
-rw-r--r--php-bug77950.patch65
-rw-r--r--php.spec11
3 files changed, 76 insertions, 2 deletions
diff --git a/failed.txt b/failed.txt
index 9834657..88a7585 100644
--- a/failed.txt
+++ b/failed.txt
@@ -1,4 +1,4 @@
-===== 5.6.40-7 (2019-04-02)
+===== 5.6.40-8 (2019-04-30)
$ grep -r 'Tests failed' /var/lib/mock/scl56*/build.log
diff --git a/php-bug77950.patch b/php-bug77950.patch
new file mode 100644
index 0000000..a70bf81
--- /dev/null
+++ b/php-bug77950.patch
@@ -0,0 +1,65 @@
+Without test as binary patch not supported
+
+
+
+
+From 7cbf6a0ca98a187be1b31b1e85935319430d9e61 Mon Sep 17 00:00:00 2001
+From: Stanislav Malyshev <stas@php.net>
+Date: Mon, 29 Apr 2019 23:38:12 -0700
+Subject: [PATCH] Fix bug #77950 - Heap-buffer-overflow in _estrndup via
+ exif_process_IFD_TAG
+
+I do not completely understand what is going on there, but I am pretty
+sure dir_entry <= offset_base if not a normal situation, so we better not
+to rely on such dir_entry.
+
+(cherry picked from commit f80ad18afae2230c2c1802c7d829100af646874e)
+---
+ NEWS | 12 ++++++++++--
+ ext/exif/exif.c | 2 +-
+ ext/exif/tests/bug77950.phpt | 12 ++++++++++++
+ ext/exif/tests/bug77950.tiff | Bin 0 -> 1267 bytes
+ 4 files changed, 23 insertions(+), 3 deletions(-)
+ create mode 100644 ext/exif/tests/bug77950.phpt
+ create mode 100644 ext/exif/tests/bug77950.tiff
+
+diff --git a/NEWS b/NEWS
+index 0dde9880d5..1bb6b57584 100644
+--- a/NEWS
++++ b/NEWS
+@@ -1,11 +1,19 @@
+ PHP NEWS
+ |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
+
++Backported from 7.1.29
++
++- EXIF
++ . Fixed bug #77950 (Heap-buffer-overflow in _estrndup via exif_process_IFD_TAG).
++ (CVE-2019-11036) (Stas)
++
+ Backported from 7.1.28
+
+ - EXIF:
+- . Fixed bug #77753 (Heap-buffer-overflow in php_ifd_get32s). (Stas)
+- . Fixed bug #77831 (Heap-buffer-overflow in exif_iif_add_value). (Stas)
++ . Fixed bug #77753 (Heap-buffer-overflow in php_ifd_get32s). (CVE-2019-11034)
++ (Stas)
++ . Fixed bug #77831 (Heap-buffer-overflow in exif_iif_add_value).
++ (CVE-2019-11035) (Stas)
+
+ - SQLite3:
+ . Added sqlite3.defensive INI directive. (BohwaZ)
+diff --git a/ext/exif/exif.c b/ext/exif/exif.c
+index 81cf438a8e..15e091b6c5 100644
+--- a/ext/exif/exif.c
++++ b/ext/exif/exif.c
+@@ -2901,7 +2901,7 @@ static int exif_process_IFD_TAG(image_info_type *ImageInfo, char *dir_entry, cha
+ offset_base is ImageInfo->file.list[sn].data-dir_offset
+ dir_entry - offset_base is dir_offset+2+i*12
+ */
+- if (byte_count > IFDlength || offset_val > IFDlength-byte_count || value_ptr < dir_entry || offset_val < (size_t)(dir_entry-offset_base)) {
++ if (byte_count > IFDlength || offset_val > IFDlength-byte_count || value_ptr < dir_entry || offset_val < (size_t)(dir_entry-offset_base) || dir_entry <= offset_base) {
+ /* It is important to check for IMAGE_FILETYPE_TIFF
+ * JPEG does not use absolute pointers instead its pointers are
+ * relative to the start of the TIFF header in APP1 section. */
+
diff --git a/php.spec b/php.spec
index 7247d65..7d1737b 100644
--- a/php.spec
+++ b/php.spec
@@ -136,7 +136,7 @@
Summary: PHP scripting language for creating dynamic web sites
Name: %{?scl_prefix}php
Version: 5.6.40
-Release: 7%{?dist}
+Release: 8%{?dist}
# All files licensed under PHP version 3.01, except
# Zend is licensed under Zend
# TSRM is licensed under BSD
@@ -207,6 +207,7 @@ Patch214: php-news.patch
Patch215: php-sqlite3-defensive.patch
Patch216: php-bug77753.patch
Patch217: php-bug77831.patch
+Patch218: php-bug77950.patch
# Fixes for tests (300+)
@@ -946,6 +947,7 @@ support for using the enchant library to PHP.
%patch215 -p1 -b .sqlite3.defensive
%patch216 -p1 -b .bug77753
%patch217 -p1 -b .bug77831
+%patch218 -p1 -b .bug77950
# Fixes for tests
%patch300 -p1 -b .datetests
@@ -1891,10 +1893,17 @@ EOF
%changelog
+* Tue Apr 30 2019 Remi Collet <remi@remirepo.net> - 5.6.40-8
+- exif:
+ Fix #77950 Heap-buffer-overflow in _estrndup via exif_process_IFD_TAG
+ CVE-2019-11036
+
* Tue Apr 2 2019 Remi Collet <remi@remirepo.net> - 5.6.40-7
- exif:
Fix #77753 Heap-buffer-overflow in php_ifd_get32s
+ CVE-2019-11034
Fix #77831 Heap-buffer-overflow in exif_iif_add_value
+ CVE-2019-11035
- sqlite3:
Added sqlite3.defensive INI directive