From 8b6a473e92cb71c2b5d5289c050dec5b83b5fd6f Mon Sep 17 00:00:00 2001
From: Remi Collet <remi@remirepo.net>
Date: Wed, 9 Jan 2019 14:51:03 +0100
Subject: - core: Fix #77369 memcpy with negative length via crafted DNS
response - mbstring: Fix #77370 buffer overflow on mb regex functions -
fetch_token Fix #77371 heap buffer overflow in mb regex functions
compile_string_node Fix #77381 heap buffer overflow in multibyte match_at
Fix #77382 heap buffer overflow in expand_case_fold_string Fix #77385
buffer overflow in fetch_token Fix #77394 buffer overflow in multibyte case
folding - unicode Fix #77418 heap overflow in utf32be_mbc_to_code - phar:
Fix #77247 heap buffer overflow in phar_detect_phar_fname_ext - xmlrpc: Fix
#77242 heap out of bounds read in xmlrpc_decode Fix #77380 global out of
bounds read in xmlrpc base64 code
---
php-bug77242.patch | 45 +++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 45 insertions(+)
create mode 100644 php-bug77242.patch
(limited to 'php-bug77242.patch')
diff --git a/php-bug77242.patch b/php-bug77242.patch
new file mode 100644
index 0000000..b6afc78
--- /dev/null
+++ b/php-bug77242.patch
@@ -0,0 +1,45 @@
+Backported for 7.0 by Remi
+
+
+From 4fc0bceb7c39be206c73f69993e3936ef329f656 Mon Sep 17 00:00:00 2001
+From: Stanislav Malyshev <stas@php.net>
+Date: Sat, 29 Dec 2018 17:56:36 -0800
+Subject: [PATCH] Fix bug #77242 (heap out of bounds read in xmlrpc_decode())
+
+---
+ ext/xmlrpc/libxmlrpc/xml_element.c | 3 +++
+ ext/xmlrpc/tests/bug77242.phpt | 10 ++++++++++
+ 2 files changed, 13 insertions(+)
+ create mode 100644 ext/xmlrpc/tests/bug77242.phpt
+
+diff --git a/ext/xmlrpc/libxmlrpc/xml_element.c b/ext/xmlrpc/libxmlrpc/xml_element.c
+index 56642d46142e..eeec5379bf68 100644
+--- a/ext/xmlrpc/libxmlrpc/xml_element.c
++++ b/ext/xmlrpc/libxmlrpc/xml_element.c
+@@ -723,6 +723,9 @@ xml_element* xml_elem_parse_buf(const char* in_buf, int len, XML_ELEM_INPUT_OPTI
+ long byte_idx = XML_GetCurrentByteIndex(parser);
+ /* int byte_total = XML_GetCurrentByteCount(parser); */
+ const char * error_str = XML_ErrorString(err_code);
++ if(byte_idx > len) {
++ byte_idx = len;
++ }
+ if(byte_idx >= 0) {
+ snprintf(buf,
+ sizeof(buf),
+diff --git a/ext/xmlrpc/tests/bug77242.phpt b/ext/xmlrpc/tests/bug77242.phpt
+new file mode 100644
+index 000000000000..542c06311f74
+--- /dev/null
++++ b/ext/xmlrpc/tests/bug77242.phpt
+@@ -0,0 +1,10 @@
++--TEST--
++Bug #77242 (heap out of bounds read in xmlrpc_decode())
++--SKIPIF--
++<?php if (!extension_loaded("xmlrpc")) print "skip"; ?>
++--FILE--
++<?php
++var_dump(xmlrpc_decode(base64_decode("PD94bWwgdmVyc2lvbmVuY29kaW5nPSJJU084ODU5NyKkpKSkpKSkpKSkpKSkpKSkpKSkpKSk")));
++?>
++--EXPECT--
++NULL
+\ No newline at end of file
--
cgit