From: Alan Modra <amodra@gmail.com>
Date: Wed, 26 Oct 2022 07:20:29 +0000 (+1030)
Subject: buffer overflow in _bfd_XX_print_ce_compressed_pdata
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=f84ffabbb304853a6570656200dfbd32e732386f;p=binutils-gdb.git

buffer overflow in _bfd_XX_print_ce_compressed_pdata

More fuzzed fun.

	* peXXigen.c (_bfd_XX_print_ce_compressed_pdata): Use smaller of
	virt_size and bfd section size as limit of function table.
---

diff --git a/bfd/peXXigen.c b/bfd/peXXigen.c
index c5a7f7bf7ac..0232a63d558 100644
--- a/bfd/peXXigen.c
+++ b/bfd/peXXigen.c
@@ -2026,6 +2026,8 @@ _bfd_XX_print_ce_compressed_pdata (bfd * abfd, void * vfile)
     }
 
   start = 0;
+  if (stop > datasize)
+    stop = datasize;
 
   for (i = start; i < stop; i += onaline)
     {