diff options
Diffstat (limited to 'meta/recipes-devtools/binutils/binutils/CVE-2019-14250.patch')
| -rw-r--r-- | meta/recipes-devtools/binutils/binutils/CVE-2019-14250.patch | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/meta/recipes-devtools/binutils/binutils/CVE-2019-14250.patch b/meta/recipes-devtools/binutils/binutils/CVE-2019-14250.patch new file mode 100644 index 0000000000..c915a832b0 --- /dev/null +++ b/meta/recipes-devtools/binutils/binutils/CVE-2019-14250.patch @@ -0,0 +1,33 @@ +From df78be05daf4eb07f60f50ec1080cb979af32ec0 Mon Sep 17 00:00:00 2001 +From: marxin <marxin@138bc75d-0d04-0410-961f-82ee72b054a4> +Date: Tue, 23 Jul 2019 07:33:32 +0000 +Subject: [PATCH] libiberty: Check zero value shstrndx in simple-object-elf.c + +git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@273718 138bc75d-0d04-0410-961f-82ee72b054a4 + +CVE: CVE-2019-14250 +Upstream-Status: Backport [from gcc: https://gcc.gnu.org/viewcvs/gcc?view=revision&revision=273718] +[Removed Changelog entry] +Signed-off-by: Anuj Mittal <anuj.mittal@intel.com> +--- +diff --git a/libiberty/simple-object-elf.c b/libiberty/simple-object-elf.c +index 502388991a08..bdee963634d6 100644 +--- a/libiberty/simple-object-elf.c ++++ b/libiberty/simple-object-elf.c +@@ -548,7 +548,15 @@ simple_object_elf_match (unsigned char header[SIMPLE_OBJECT_MATCH_HEADER_LEN], + XDELETE (eor); + return NULL; + } +- ++ ++ if (eor->shstrndx == 0) ++ { ++ *errmsg = "invalid ELF shstrndx == 0"; ++ *err = 0; ++ XDELETE (eor); ++ return NULL; ++ } ++ + return (void *) eor; + } + |