mirror of
git://git.openwrt.org/openwrt/openwrt.git
synced 2025-11-03 22:44:27 -05:00
5d48dc1146
Addresses CVE-2015-3239: Off-by-one error in the dwarf_to_unw_regnum function in include/dwarf_i.h in libunwind 1.1 allows local users to have unspecified impact via invalid dwarf opcodes. Upstream stable-v1.2 fixed the missing unwind_i.h issue but no new tarball is released yet Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com>
47 lines
1.8 KiB
Diff
47 lines
1.8 KiB
Diff
--- /dev/null 2017-05-16 16:52:50.220000000 +0800
|
|
+++ b/src/mips/unwind_i.h 2016-06-13 11:43:06.310153501 +0800
|
|
@@ -0,0 +1,43 @@
|
|
+/* libunwind - a platform-independent unwind library
|
|
+ Copyright (C) 2008 CodeSourcery
|
|
+
|
|
+This file is part of libunwind.
|
|
+
|
|
+Permission is hereby granted, free of charge, to any person obtaining
|
|
+a copy of this software and associated documentation files (the
|
|
+"Software"), to deal in the Software without restriction, including
|
|
+without limitation the rights to use, copy, modify, merge, publish,
|
|
+distribute, sublicense, and/or sell copies of the Software, and to
|
|
+permit persons to whom the Software is furnished to do so, subject to
|
|
+the following conditions:
|
|
+
|
|
+The above copyright notice and this permission notice shall be
|
|
+included in all copies or substantial portions of the Software.
|
|
+
|
|
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
|
|
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
|
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
|
|
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
|
|
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
|
|
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
|
|
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
|
|
+
|
|
+#ifndef unwind_i_h
|
|
+#define unwind_i_h
|
|
+
|
|
+#include <stdint.h>
|
|
+
|
|
+#include <libunwind-mips.h>
|
|
+
|
|
+#include "libunwind_i.h"
|
|
+
|
|
+#define mips_lock UNW_OBJ(lock)
|
|
+#define mips_local_resume UNW_OBJ(local_resume)
|
|
+#define mips_local_addr_space_init UNW_OBJ(local_addr_space_init)
|
|
+
|
|
+extern int mips_local_resume (unw_addr_space_t as, unw_cursor_t *cursor,
|
|
+ void *arg);
|
|
+
|
|
+extern void mips_local_addr_space_init (void);
|
|
+
|
|
+#endif /* unwind_i_h */
|