diff --git a/binutils-improved-note-merging.patch b/binutils-improved-note-merging.patch
index 46c88c9..885ed16 100644
--- a/binutils-improved-note-merging.patch
+++ b/binutils-improved-note-merging.patch
@@ -1960,3 +1960,30 @@ diff -rupN binutils.orig/binutils/testsuite/binutils-all/objcopy.exp binutils-2.
  	      continue;
  	    }
  
+--- binutils.orig/binutils/objcopy.c	2019-11-20 16:49:37.481749288 +0000
++++ binutils-2.33.1/binutils/objcopy.c	2019-11-20 16:50:25.294371622 +0000
+@@ -2450,7 +2450,9 @@ merge_gnu_build_notes (bfd *          ab
+   bfd_vma        prev_start = 0;
+   bfd_vma        prev_end = 0;
+ 
+-  new = new_contents = xmalloc (size);
++  /* Not sure how, but the notes might grow in size.
++     (eg see PR 1774507).  Allow for this here.  */
++  new = new_contents = xmalloc (size * 2);
+   for (pnote = pnotes, old = contents;
+        pnote < pnotes_end;
+        pnote ++)
+@@ -2517,8 +2519,11 @@ merge_gnu_build_notes (bfd *          ab
+ #endif
+   
+   new_size = new - new_contents;
+-  memcpy (contents, new_contents, new_size);
+-  size = new_size;
++  if (new_size < size)
++    {
++      memcpy (contents, new_contents, new_size);
++      size = new_size;
++    }
+   free (new_contents);
+ 
+  done:
diff --git a/binutils.spec b/binutils.spec
index 497b734..fae1302 100644
--- a/binutils.spec
+++ b/binutils.spec
@@ -2,7 +2,7 @@
 Summary: A GNU collection of binary utilities
 Name: %{?cross}binutils%{?_with_debug:-debug}
 Version: 2.33.1
-Release: 7%{?dist}
+Release: 8%{?dist}
 License: GPLv3+
 URL: https://sourceware.org/binutils
 
@@ -777,6 +777,9 @@ exit 0
 
 #----------------------------------------------------------------------------
 %changelog
+* Thu Nov 21 2019 Nick Clifton  <nickc@redhat.com> - 2.33-8
+- Fix a buffer overrun in the note merging code.  (#1774507)
+
 * Wed Nov 13 2019 Nick Clifton  <nickc@redhat.com> - 2.33-7
 - Fix a potential seg-fault in the BFD library when parsing pathalogical debug_info sections.  (#1771669)
 - Fix a potential memory exhaustion in the BFD library when parsing corrupt DWARF debug information.  (#1771678)