Subject: Avoid reading past the end of buffer (Rui Reis)
Origin: FILE5_33-31-ga642587a
Upstream-Author: Christos Zoulas <christos@zoulas.com>
Date: Sat Jun 9 16:00:06 2018 +0000
Bug-Debian: https://bugs.debian.org/901351

--- a/src/readelf.c
+++ b/src/readelf.c
@@ -825,7 +825,8 @@
 
 				cname = (unsigned char *)
 				    &nbuf[doff + prpsoffsets(i)];
-				for (cp = cname; *cp && isprint(*cp); cp++)
+				for (cp = cname; cp < nbuf + size && *cp
+				    && isprint(*cp); cp++)
 					continue;
 				/*
 				 * Linux apparently appends a space at the end