Stack-based buffer overflow in Microsoft Help Workshop 4.03.0002 allows user-assisted remote attackers to execute arbitrary code via a crafted .cnt file composed of lines that begin with an integer followed by a space and a long string.
osvdb.org/31898
secunia.com/advisories/23862
securityreason.com/securityalert/2156
securitytracker.com/id?1017530
www.anspi.pl/~porkythepig/visualization/cnt-expl1.cpp
www.securityfocus.com/archive/1/457210/100/0/threaded
www.securityfocus.com/bid/22100
exchange.xforce.ibmcloud.com/vulnerabilities/31555
www.exploit-db.com/exploits/3149