upstream patch for https://bugs.php.net/66731
This commit is contained in:
Remi Collet
parent
8c33d17e95
commit
74b43e58b0
168
php-bug66731.patch
Normal file
168
php-bug66731.patch
Normal file
@ -0,0 +1,168 @@
|
||||
From 89f864c547014646e71862df3664e3ff33d7143d Mon Sep 17 00:00:00 2001
|
||||
From: Remi Collet <remi@php.net>
|
||||
Date: Tue, 18 Feb 2014 13:54:33 +0100
|
||||
Subject: [PATCH] Fixed Bug #66731 file: infinite recursion
|
||||
|
||||
Upstream commit (available in file-5.17)
|
||||
|
||||
https://github.com/glensc/file/commit/3c081560c23f20b2985c285338b52c7aae9fdb0f
|
||||
https://github.com/glensc/file/commit/cc9e74dfeca5265ad725acc926ef0b8d2a18ee70
|
||||
---
|
||||
ext/fileinfo/libmagic/ascmagic.c | 2 +-
|
||||
ext/fileinfo/libmagic/file.h | 2 +-
|
||||
ext/fileinfo/libmagic/funcs.c | 2 +-
|
||||
ext/fileinfo/libmagic/softmagic.c | 8 ++++---
|
||||
ext/fileinfo/tests/cve-2014-1943.phpt | 39 +++++++++++++++++++++++++++++++++++
|
||||
5 files changed, 47 insertions(+), 6 deletions(-)
|
||||
create mode 100644 ext/fileinfo/tests/cve-2014-1943.phpt
|
||||
|
||||
diff --git a/ext/fileinfo/libmagic/ascmagic.c b/ext/fileinfo/libmagic/ascmagic.c
|
||||
index 2090097..c0041df 100644
|
||||
--- a/ext/fileinfo/libmagic/ascmagic.c
|
||||
+++ b/ext/fileinfo/libmagic/ascmagic.c
|
||||
@@ -147,7 +147,7 @@ file_ascmagic_with_encoding(struct magic_set *ms, const unsigned char *buf,
|
||||
== NULL)
|
||||
goto done;
|
||||
if ((rv = file_softmagic(ms, utf8_buf,
|
||||
- (size_t)(utf8_end - utf8_buf), TEXTTEST, text)) == 0)
|
||||
+ (size_t)(utf8_end - utf8_buf), 0, TEXTTEST, text)) == 0)
|
||||
rv = -1;
|
||||
}
|
||||
|
||||
diff --git a/ext/fileinfo/libmagic/file.h b/ext/fileinfo/libmagic/file.h
|
||||
index 19b6872..ab5082d 100644
|
||||
--- a/ext/fileinfo/libmagic/file.h
|
||||
+++ b/ext/fileinfo/libmagic/file.h
|
||||
@@ -437,7 +437,7 @@ protected int file_encoding(struct magic_set *, const unsigned char *, size_t,
|
||||
unichar **, size_t *, const char **, const char **, const char **);
|
||||
protected int file_is_tar(struct magic_set *, const unsigned char *, size_t);
|
||||
protected int file_softmagic(struct magic_set *, const unsigned char *, size_t,
|
||||
- int, int);
|
||||
+ size_t, int, int);
|
||||
protected int file_apprentice(struct magic_set *, const char *, int);
|
||||
protected int file_magicfind(struct magic_set *, const char *, struct mlist *);
|
||||
protected uint64_t file_signextend(struct magic_set *, struct magic *,
|
||||
diff --git a/ext/fileinfo/libmagic/funcs.c b/ext/fileinfo/libmagic/funcs.c
|
||||
index 9c0d2bd..011ca42 100644
|
||||
--- a/ext/fileinfo/libmagic/funcs.c
|
||||
+++ b/ext/fileinfo/libmagic/funcs.c
|
||||
@@ -235,7 +235,7 @@ file_buffer(struct magic_set *ms, php_stream *stream, const char *inname, const
|
||||
|
||||
/* try soft magic tests */
|
||||
if ((ms->flags & MAGIC_NO_CHECK_SOFT) == 0)
|
||||
- if ((m = file_softmagic(ms, ubuf, nb, BINTEST,
|
||||
+ if ((m = file_softmagic(ms, ubuf, nb, 0, BINTEST,
|
||||
looks_text)) != 0) {
|
||||
if ((ms->flags & MAGIC_DEBUG) != 0)
|
||||
(void)fprintf(stderr, "softmagic %d\n", m);
|
||||
diff --git a/ext/fileinfo/libmagic/softmagic.c b/ext/fileinfo/libmagic/softmagic.c
|
||||
index 0671fa9..7c5f628 100644
|
||||
--- a/ext/fileinfo/libmagic/softmagic.c
|
||||
+++ b/ext/fileinfo/libmagic/softmagic.c
|
||||
@@ -74,13 +74,13 @@ private void cvt_64(union VALUETYPE *, const struct magic *);
|
||||
/*ARGSUSED1*/ /* nbytes passed for regularity, maybe need later */
|
||||
protected int
|
||||
file_softmagic(struct magic_set *ms, const unsigned char *buf, size_t nbytes,
|
||||
- int mode, int text)
|
||||
+ size_t level, int mode, int text)
|
||||
{
|
||||
struct mlist *ml;
|
||||
int rv, printed_something = 0, need_separator = 0;
|
||||
for (ml = ms->mlist[0]->next; ml != ms->mlist[0]; ml = ml->next)
|
||||
if ((rv = match(ms, ml->magic, ml->nmagic, buf, nbytes, 0, mode,
|
||||
- text, 0, 0, &printed_something, &need_separator,
|
||||
+ text, 0, level, &printed_something, &need_separator,
|
||||
NULL)) != 0)
|
||||
return rv;
|
||||
|
||||
@@ -1680,6 +1680,8 @@ mget(struct magic_set *ms, const unsigned char *s, struct magic *m,
|
||||
break;
|
||||
|
||||
case FILE_INDIRECT:
|
||||
+ if (offset == 0)
|
||||
+ return 0;
|
||||
if (nbytes < offset)
|
||||
return 0;
|
||||
sbuf = ms->o.buf;
|
||||
@@ -1687,7 +1689,7 @@ mget(struct magic_set *ms, const unsigned char *s, struct magic *m,
|
||||
ms->o.buf = NULL;
|
||||
ms->offset = 0;
|
||||
rv = file_softmagic(ms, s + offset, nbytes - offset,
|
||||
- BINTEST, text);
|
||||
+ recursion_level, BINTEST, text);
|
||||
if ((ms->flags & MAGIC_DEBUG) != 0)
|
||||
fprintf(stderr, "indirect @offs=%u[%d]\n", offset, rv);
|
||||
rbuf = ms->o.buf;
|
||||
diff --git a/ext/fileinfo/tests/cve-2014-1943.phpt b/ext/fileinfo/tests/cve-2014-1943.phpt
|
||||
new file mode 100644
|
||||
index 0000000..b2e9c17
|
||||
--- /dev/null
|
||||
+++ b/ext/fileinfo/tests/cve-2014-1943.phpt
|
||||
@@ -0,0 +1,39 @@
|
||||
+--TEST--
|
||||
+Bug #66731: file: infinite recursion
|
||||
+--SKIPIF--
|
||||
+<?php
|
||||
+if (!class_exists('finfo'))
|
||||
+ die('skip no fileinfo extension');
|
||||
+--FILE--
|
||||
+<?php
|
||||
+$fd = __DIR__.'/cve-2014-1943.data';
|
||||
+$fm = __DIR__.'/cve-2014-1943.magic';
|
||||
+
|
||||
+$a = "\105\122\000\000\000\000\000";
|
||||
+$b = str_repeat("\001", 250000);
|
||||
+$m = "0 byte x\n".
|
||||
+ ">(1.b) indirect x\n";
|
||||
+
|
||||
+file_put_contents($fd, $a);
|
||||
+$fi = finfo_open(FILEINFO_NONE);
|
||||
+var_dump(finfo_file($fi, $fd));
|
||||
+finfo_close($fi);
|
||||
+
|
||||
+file_put_contents($fd, $b);
|
||||
+file_put_contents($fm, $m);
|
||||
+$fi = finfo_open(FILEINFO_NONE, $fm);
|
||||
+var_dump(finfo_file($fi, $fd));
|
||||
+finfo_close($fi);
|
||||
+?>
|
||||
+Done
|
||||
+--CLEAN--
|
||||
+<?php
|
||||
+@unlink(__DIR__.'/cve-2014-1943.data');
|
||||
+@unlink(__DIR__.'/cve-2014-1943.magic');
|
||||
+?>
|
||||
+--EXPECTF--
|
||||
+string(%d) "%s"
|
||||
+
|
||||
+Warning: finfo_file(): Failed identify data 0:(null) in %s on line %d
|
||||
+bool(false)
|
||||
+Done
|
||||
--
|
||||
1.8.4.3
|
||||
|
||||
From bd8cd98d6d70ac50dc1de350970ed9ea479895db Mon Sep 17 00:00:00 2001
|
||||
From: Remi Collet <remi@php.net>
|
||||
Date: Tue, 18 Feb 2014 13:57:53 +0100
|
||||
Subject: [PATCH] Set fileinfo version to 1.0.5 (as in php 5.4, no diff)
|
||||
|
||||
---
|
||||
ext/fileinfo/php_fileinfo.h | 2 +-
|
||||
1 file changed, 1 insertion(+), 1 deletion(-)
|
||||
|
||||
diff --git a/ext/fileinfo/php_fileinfo.h b/ext/fileinfo/php_fileinfo.h
|
||||
index d8dec12..354ec7b 100644
|
||||
--- a/ext/fileinfo/php_fileinfo.h
|
||||
+++ b/ext/fileinfo/php_fileinfo.h
|
||||
@@ -24,7 +24,7 @@
|
||||
extern zend_module_entry fileinfo_module_entry;
|
||||
#define phpext_fileinfo_ptr &fileinfo_module_entry
|
||||
|
||||
-#define PHP_FILEINFO_VERSION "1.0.5-dev"
|
||||
+#define PHP_FILEINFO_VERSION "1.0.5"
|
||||
|
||||
#ifdef PHP_WIN32
|
||||
#define PHP_FILEINFO_API __declspec(dllexport)
|
||||
--
|
||||
1.8.4.3
|
||||
|
||||
8
php.spec
8
php.spec
@ -69,7 +69,7 @@
|
||||
Summary: PHP scripting language for creating dynamic web sites
|
||||
Name: php
|
||||
Version: 5.5.9
|
||||
Release: 1%{?dist}.1
|
||||
Release: 2%{?dist}
|
||||
# All files licensed under PHP version 3.01, except
|
||||
# Zend is licensed under Zend
|
||||
# TSRM is licensed under BSD
|
||||
@ -121,6 +121,7 @@ Patch46: php-5.4.9-fixheader.patch
|
||||
Patch47: php-5.4.9-phpinfo.patch
|
||||
|
||||
# Upstream fixes
|
||||
Patch100: php-bug66731.patch
|
||||
|
||||
# Security fixes
|
||||
|
||||
@ -726,6 +727,8 @@ support for using the enchant library to PHP.
|
||||
%patch46 -p1 -b .fixheader
|
||||
%patch47 -p1 -b .phpinfo
|
||||
|
||||
%patch100 -p1 -b .bug66731
|
||||
|
||||
|
||||
# Prevent %%doc confusion over LICENSE files
|
||||
cp Zend/LICENSE Zend/ZEND_LICENSE
|
||||
@ -1535,6 +1538,9 @@ exit 0
|
||||
|
||||
|
||||
%changelog
|
||||
* Tue Feb 18 2014 Remi Collet <rcollet@redhat.com> 5.5.9-2
|
||||
- upstream patch for https://bugs.php.net/66731
|
||||
|
||||
* Thu Feb 13 2014 Remi Collet <remi@fedoraproject.org> 5.5.9-1.1
|
||||
- rebuild
|
||||
|
||||
|
||||
Loading…
Reference in New Issue
Block a user