In eScan Antivirus 14.0.1400.2029, the driver file (econceal.sys) allows local users to cause a denial of service (BSOD) or possibly have unspecified other impact because of not validating input values from IOCtl 0x8300210C.Referenceshttps://github.com/ZhiyuanWang-Chengdu-Qihoo360/EscanAV_POC/tree/master/0x8300210C