diff options
Diffstat (limited to 'external/poky/meta/recipes-devtools/binutils/binutils/CVE-2018-17360.patch')
-rw-r--r-- | external/poky/meta/recipes-devtools/binutils/binutils/CVE-2018-17360.patch | 45 |
1 files changed, 0 insertions, 45 deletions
diff --git a/external/poky/meta/recipes-devtools/binutils/binutils/CVE-2018-17360.patch b/external/poky/meta/recipes-devtools/binutils/binutils/CVE-2018-17360.patch deleted file mode 100644 index 45c63796..00000000 --- a/external/poky/meta/recipes-devtools/binutils/binutils/CVE-2018-17360.patch +++ /dev/null @@ -1,45 +0,0 @@ -From cf93e9c2cf8f8b2566f8fc86e961592b51b5980d Mon Sep 17 00:00:00 2001 -From: Alan Modra <amodra@gmail.com> -Date: Thu, 20 Sep 2018 18:23:17 +0930 -Subject: [PATCH] PR23685, buffer overflow - - PR 23685 - * peXXigen.c (pe_print_edata): Correct export address table - overflow checks. Check dataoff against section size too. - -CVE: CVE-2018-17360 -Upstream-Status: Backport -Signed-off-by: Zhixiong Chi <zhixiong.chi@windriver.com> ---- - bfd/ChangeLog | 6 ++++++ - bfd/peXXigen.c | 11 ++++++----- - 2 files changed, 12 insertions(+), 5 deletions(-) - ---- a/bfd/peXXigen.c -+++ b/bfd/peXXigen.c -@@ -1661,7 +1661,8 @@ pe_print_edata (bfd * abfd, void * vfile - - dataoff = addr - section->vma; - datasize = extra->DataDirectory[PE_EXPORT_TABLE].Size; -- if (datasize > section->size - dataoff) -+ if (dataoff > section->size -+ || datasize > section->size - dataoff) - { - fprintf (file, - _("\nThere is an export table in %s, but it does not fit into that section\n"), -@@ -1778,11 +1779,11 @@ pe_print_edata (bfd * abfd, void * vfile - edt.base); - - /* PR 17512: Handle corrupt PE binaries. */ -- if (edt.eat_addr + (edt.num_functions * 4) - adj >= datasize -+ /* PR 17512 file: 140-165018-0.004. */ -+ if (edt.eat_addr - adj >= datasize - /* PR 17512: file: 092b1829 */ -- || (edt.num_functions * 4) < edt.num_functions -- /* PR 17512 file: 140-165018-0.004. */ -- || data + edt.eat_addr - adj < data) -+ || (edt.num_functions + 1) * 4 < edt.num_functions -+ || edt.eat_addr - adj + (edt.num_functions + 1) * 4 > datasize) - fprintf (file, _("\tInvalid Export Address Table rva (0x%lx) or entry count (0x%lx)\n"), - (long) edt.eat_addr, - (long) edt.num_functions); |