From 444b64f5338131cedf983fe107023aaee5ce2e47 Mon Sep 17 00:00:00 2001 From: Yousong Zhou Date: Mon, 22 May 2017 10:35:10 +0800 Subject: libunwind: update to 1.2 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 (cherry picked from commit 5d48dc1146171520445c43ee894d9dfce09ae4e2) --- .../patches/004-add-missing-unwind_i.h.patch | 46 ++++++++++++++++++++++ 1 file changed, 46 insertions(+) create mode 100644 package/libs/libunwind/patches/004-add-missing-unwind_i.h.patch (limited to 'package/libs/libunwind/patches/004-add-missing-unwind_i.h.patch') diff --git a/package/libs/libunwind/patches/004-add-missing-unwind_i.h.patch b/package/libs/libunwind/patches/004-add-missing-unwind_i.h.patch new file mode 100644 index 0000000000..55a68494cc --- /dev/null +++ b/package/libs/libunwind/patches/004-add-missing-unwind_i.h.patch @@ -0,0 +1,46 @@ +--- /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 ++ ++#include ++ ++#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 */ -- cgit v1.2.3