Ichitaro Office Excel File Heap Overflow Exploit

This vulnerability revolves around an unchecked integer underflow of the size of a record of type 0x3c, producing a heap overflow, within a Workbook stream in an XLS file handled by Ichitaro.
Exploit type: 
Platform: 
Vulnerabilty ID: 
CVE-2017-2790
Product Version: 
2017_R1
Released Date: 
Wednesday, March 15, 2017 - 00:00