CVE-2013-6462:
From aeabb3efa6905e11c479e2e5319f2b6b3ab22009 Mon Sep 17 00:00:00 2001
From: Alan Coopersmith <alan.coopersmith@oracle.com>
Date: Mon, 23 Dec 2013 18:34:02 -0800
Subject: [PATCH:libXfont 1/2] CVE-2013-XXXX: unlimited sscanf can overflow
 stack buffer in bdfReadCharacters()

Fixes cppcheck warning:
 [lib/libXfont/src/bitmap/bdfread.c:341]: (warning)
  scanf without field width limits can crash with huge input data.

Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Reviewed-by: Matthieu Herrb <matthieu@herrb.eu>
Reviewed-by: Jeremy Huddleston Sequoia <jeremyhu@apple.com>
---
 src/bitmap/bdfread.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)


(wiz)

@@ -340,7 +340,7 @@
 	char        charName[100];
 	int         ignore;
 
-	if (sscanf((char *) line, "STARTCHAR %s", charName) != 1) {
+	if (sscanf((char *) line, "STARTCHAR %99s", charName) != 1) {
 	    bdfError("bad character name in BDF file\n");
 	    goto BAILOUT;	/* bottom of function, free and return error */
 	}