Multiple stack-based buffer overflows in DATAC RealWin 2.0 Build 6.1.8.10 and earlier allow remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a long (1) SCPC_INITIALIZE, (2) SCPC_INITIALIZE_RF, or (3) SCPC_TXTEVENT packet. NOTE: it was later reported that 1.06 is also affected by one of these requests.
https://euvd.enisa.europa.eu/vulnerability/EUVD-2010-4118
http://www.securityfocus.com/bid/44150
http://www.exploit-db.com/exploits/15337
http://www.exploit-db.com/exploits/15259