Description: Add check for buffer overflow with malformed input files

 This was later re-found and became CVE-2014-8123. 

Author: <eriks@debian.org>

Bug-Debian: https://bugs.debian.org/407015

Bug-Debian: https://bugs.debian.org/771768

Forwarded: https://seclists.org/oss-sec/2014/q4/870

Last-Update: 2018-11-30

--- antiword-0.37~/wordole.c	2005-08-26 21:49:57.000000000 +0200

+++ antiword-0.37/wordole.c	2009-06-03 22:31:15.948014682 +0200

@@ -259,6 +259,10 @@

 		}

 		tNameSize = (size_t)usGetWord(0x40, aucBytes);

 		tNameSize = (tNameSize + 1) / 2;

+		if ( tNameSize > sizeof(atPPSlist[iIndex].szName)) {

+			werr(0, "Name Size of PPS %d is too large", iIndex);

+			tNameSize = sizeof(atPPSlist[iIndex].szName);

+		}

 		vName2String(atPPSlist[iIndex].szName, aucBytes, tNameSize);

 		atPPSlist[iIndex].ucType = ucGetByte(0x42, aucBytes);

 		if (atPPSlist[iIndex].ucType == 5) {