diff options
Diffstat (limited to 'meta/recipes-devtools/binutils/binutils/CVE-2017-6969.patch')
| -rw-r--r-- | meta/recipes-devtools/binutils/binutils/CVE-2017-6969.patch | 43 |
1 files changed, 0 insertions, 43 deletions
diff --git a/meta/recipes-devtools/binutils/binutils/CVE-2017-6969.patch b/meta/recipes-devtools/binutils/binutils/CVE-2017-6969.patch deleted file mode 100644 index 7dfa3d87c3..0000000000 --- a/meta/recipes-devtools/binutils/binutils/CVE-2017-6969.patch +++ /dev/null @@ -1,43 +0,0 @@ -From 1d9a2696903fc59d6a936f4ab4e4407ef329d066 Mon Sep 17 00:00:00 2001 -From: Nick Clifton <nickc@redhat.com> -Date: Fri, 17 Feb 2017 15:59:45 +0000 -Subject: Fix illegal memory accesses in readelf when parsing - a corrupt binary. - - PR binutils/21156 - * readelf.c (find_section_in_set): Test for invalid section - indicies. - -CVE: CVE-2017-6969 -Upstream-Status: Backport [master] - -Signed-off-by: Yuanjie Huang <yuanjie.huang@windriver.com> ---- - binutils/ChangeLog | 6 ++++++ - binutils/readelf.c | 10 ++++++++-- - 2 files changed, 14 insertions(+), 2 deletions(-) - -diff --git a/binutils/readelf.c b/binutils/readelf.c -index 7c158c6342..4960491c5c 100644 ---- a/binutils/readelf.c -+++ b/binutils/readelf.c -@@ -675,8 +675,14 @@ find_section_in_set (const char * name, unsigned int * set) - if (set != NULL) - { - while ((i = *set++) > 0) -- if (streq (SECTION_NAME (section_headers + i), name)) -- return section_headers + i; -+ { -+ /* See PR 21156 for a reproducer. */ -+ if (i >= elf_header.e_shnum) -+ continue; /* FIXME: Should we issue an error message ? */ -+ -+ if (streq (SECTION_NAME (section_headers + i), name)) -+ return section_headers + i; -+ } - } - - return find_section (name); --- -2.11.0 - |