Application: Trend Micro OfficeScan Client for Windows 8.0 sp1 OS: Windows XP ------------------------------------------------------ 1 - Description 2 - Vulnerability 3 - POC/EXPLOIT ------------------------------------------------------ Description OfficeScan is a good antivirus that used in many companys. The problem with this bug is that a bad user can install any virus and the av is crash can not notifies to the admin of av ,also other user can install irregulars programs, for example a legal program with a crack and if there are a audit the company have a risk that detect ilegal software. ------------------------------------------------------ Vulnerability The problem is when the officescan try scan a folders with a long name, this caused that aplication crash. The result varies depending on the number of chars that you use in the poc. ------------------------------------------------------ POC/EXPLOIT The poc is a simple code in visual basic that creates many folders with a longs names and after this, the aplication, scans the folder and the av crash. download here : http://es.geocities.com/jplopezy/officescan.zip ------------------------------------------------------ Juan Pablo Lopez Yacubian