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-rw-r--r--meta/recipes-devtools/binutils/binutils/CVE-2017-17123.patch33
1 files changed, 33 insertions, 0 deletions
diff --git a/meta/recipes-devtools/binutils/binutils/CVE-2017-17123.patch b/meta/recipes-devtools/binutils/binutils/CVE-2017-17123.patch
new file mode 100644
index 0000000000..08412108da
--- /dev/null
+++ b/meta/recipes-devtools/binutils/binutils/CVE-2017-17123.patch
@@ -0,0 +1,33 @@
+From 4581a1c7d304ce14e714b27522ebf3d0188d6543 Mon Sep 17 00:00:00 2001
+From: Nick Clifton <nickc@redhat.com>
+Date: Wed, 29 Nov 2017 17:12:12 +0000
+Subject: [PATCH] Check for a NULL symbol pointer when reading relocs from a
+ COFF based file.
+
+ PR 22509
+ * coffcode.h (coff_slurp_reloc_table): Check for a NULL symbol
+ pointer when processing relocs.
+
+Upstream-Status: Backport
+Affects: <= 2.29.1
+CVE: CVE-2017-17123
+Signed-off-by: Armin Kuster <akuster@mvista.com>
+
+---
+ bfd/ChangeLog | 6 ++++++
+ bfd/coffcode.h | 2 +-
+ 2 files changed, 7 insertions(+), 1 deletion(-)
+
+Index: git/bfd/coffcode.h
+===================================================================
+--- git.orig/bfd/coffcode.h
++++ git/bfd/coffcode.h
+@@ -5326,7 +5326,7 @@ coff_slurp_reloc_table (bfd * abfd, sec_
+ #else
+ cache_ptr->address = dst.r_vaddr;
+
+- if (dst.r_symndx != -1)
++ if (dst.r_symndx != -1 && symbols != NULL)
+ {
+ if (dst.r_symndx < 0 || dst.r_symndx >= obj_conv_table_size (abfd))
+ {