diff options
Diffstat (limited to 'import-layers/yocto-poky/meta/recipes-devtools/binutils/binutils/CVE-2017-8394.patch')
| -rw-r--r-- | import-layers/yocto-poky/meta/recipes-devtools/binutils/binutils/CVE-2017-8394.patch | 118 |
1 files changed, 0 insertions, 118 deletions
diff --git a/import-layers/yocto-poky/meta/recipes-devtools/binutils/binutils/CVE-2017-8394.patch b/import-layers/yocto-poky/meta/recipes-devtools/binutils/binutils/CVE-2017-8394.patch deleted file mode 100644 index e6c6b17da..000000000 --- a/import-layers/yocto-poky/meta/recipes-devtools/binutils/binutils/CVE-2017-8394.patch +++ /dev/null @@ -1,118 +0,0 @@ -From 7eacd66b086cabb1daab20890d5481894d4f56b2 Mon Sep 17 00:00:00 2001 -From: Alan Modra <amodra@gmail.com> -Date: Sun, 23 Apr 2017 15:21:11 +0930 -Subject: [PATCH] PR 21414, null pointer deref of _bfd_elf_large_com_section - sym - - PR 21414 - * section.c (GLOBAL_SYM_INIT): Make available in bfd.h. - * elf.c (lcomm_sym): New. - (_bfd_elf_large_com_section): Use lcomm_sym section symbol. - * bfd-in2.h: Regenerate. - -Upstream-Status: Backport -CVE: CVE-2017-8394 -Signed-off-by: Armin Kuster <akuster@mvista.com> - ---- - bfd/ChangeLog | 8 ++++++++ - bfd/bfd-in2.h | 12 ++++++++++++ - bfd/elf.c | 6 ++++-- - bfd/section.c | 24 ++++++++++++------------ - 4 files changed, 36 insertions(+), 14 deletions(-) - -Index: git/bfd/bfd-in2.h -=================================================================== ---- git.orig/bfd/bfd-in2.h -+++ git/bfd/bfd-in2.h -@@ -1838,6 +1838,18 @@ extern asection _bfd_std_section[4]; - { NULL }, { NULL } \ - } - -+/* We use a macro to initialize the static asymbol structures because -+ traditional C does not permit us to initialize a union member while -+ gcc warns if we don't initialize it. -+ the_bfd, name, value, attr, section [, udata] */ -+#ifdef __STDC__ -+#define GLOBAL_SYM_INIT(NAME, SECTION) \ -+ { 0, NAME, 0, BSF_SECTION_SYM, SECTION, { 0 }} -+#else -+#define GLOBAL_SYM_INIT(NAME, SECTION) \ -+ { 0, NAME, 0, BSF_SECTION_SYM, SECTION } -+#endif -+ - void bfd_section_list_clear (bfd *); - - asection *bfd_get_section_by_name (bfd *abfd, const char *name); -Index: git/bfd/elf.c -=================================================================== ---- git.orig/bfd/elf.c -+++ git/bfd/elf.c -@@ -11164,9 +11164,11 @@ _bfd_elf_get_synthetic_symtab (bfd *abfd - - /* It is only used by x86-64 so far. - ??? This repeats *COM* id of zero. sec->id is supposed to be unique, -- but current usage would allow all of _bfd_std_section to be zero. t*/ -+ but current usage would allow all of _bfd_std_section to be zero. */ -+static const asymbol lcomm_sym -+ = GLOBAL_SYM_INIT ("LARGE_COMMON", &_bfd_elf_large_com_section); - asection _bfd_elf_large_com_section -- = BFD_FAKE_SECTION (_bfd_elf_large_com_section, NULL, -+ = BFD_FAKE_SECTION (_bfd_elf_large_com_section, &lcomm_sym, - "LARGE_COMMON", 0, SEC_IS_COMMON); - - void -Index: git/bfd/section.c -=================================================================== ---- git.orig/bfd/section.c -+++ git/bfd/section.c -@@ -738,20 +738,20 @@ CODE_FRAGMENT - . { NULL }, { NULL } \ - . } - . -+.{* We use a macro to initialize the static asymbol structures because -+. traditional C does not permit us to initialize a union member while -+. gcc warns if we don't initialize it. -+. the_bfd, name, value, attr, section [, udata] *} -+.#ifdef __STDC__ -+.#define GLOBAL_SYM_INIT(NAME, SECTION) \ -+. { 0, NAME, 0, BSF_SECTION_SYM, SECTION, { 0 }} -+.#else -+.#define GLOBAL_SYM_INIT(NAME, SECTION) \ -+. { 0, NAME, 0, BSF_SECTION_SYM, SECTION } -+.#endif -+. - */ - --/* We use a macro to initialize the static asymbol structures because -- traditional C does not permit us to initialize a union member while -- gcc warns if we don't initialize it. */ -- /* the_bfd, name, value, attr, section [, udata] */ --#ifdef __STDC__ --#define GLOBAL_SYM_INIT(NAME, SECTION) \ -- { 0, NAME, 0, BSF_SECTION_SYM, SECTION, { 0 }} --#else --#define GLOBAL_SYM_INIT(NAME, SECTION) \ -- { 0, NAME, 0, BSF_SECTION_SYM, SECTION } --#endif -- - /* These symbols are global, not specific to any BFD. Therefore, anything - that tries to change them is broken, and should be repaired. */ - -Index: git/bfd/ChangeLog -=================================================================== ---- git.orig/bfd/ChangeLog -+++ git/bfd/ChangeLog -@@ -1,4 +1,12 @@ -+ - 2017-04-23 Alan Modra <amodra@gmail.com> -+ PR 21414 -+ * section.c (GLOBAL_SYM_INIT): Make available in bfd.h. -+ * elf.c (lcomm_sym): New. -+ (_bfd_elf_large_com_section): Use lcomm_sym section symbol. -+ * bfd-in2.h: Regenerate. -+ -++2017-04-23 Alan Modra <amodra@gmail.com> - - PR 21412 - * elf-bfd.h (struct elf_backend_data <get_reloc_section>): Change |