source: https://www.securityfocus.com/bid/64499/info
Hancom Office is prone to a remote heap-based buffer-overflow vulnerability.
An attacker can exploit this issue by enticing an unsuspecting victim to open a malicious '.hml' document file.
Successful exploits will result in the execution of arbitrary code in the context of the affected application. Failed exploit attempts may result in a denial-of-service condition.
Hancom Office 2010 SE 8.5.8 is vulnerable; Other versions may also be affected.
<TEXTART Text="AAAAAAAA...(more than 500 bytes)" X0="0" X1="14173" X2="14173" X3="0" Y0="0" Y1="0" Y2="14173" Y3="14173">