Buffer overflow in BreakPoint Software Hex Workshop 5.1.4 allows user-assisted attackers to cause a denial of service and possibly execute arbitrary code via a long mapping reference in a Color Mapping (.cmap) file.
https://www.exploit-db.com/exploits/7592
https://exchange.xforce.ibmcloud.com/vulnerabilities/47630
http://www.vupen.com/english/advisories/2008/3519