Hi, On 2013-03-19 10:18, VUPEN Security Research wrote: > X. DISCLOSURE TIMELINE > ----------------------------- > > 2010-06-29 - Vulnerability Discovered by VUPEN and shared with VUPEN TPP > customers > 2013-03-12 - MS13-021 security bulletin released > 2013-03-18 - Public disclosure Can you please tell us the date you informed Microsoft about the discovered vulnerability or was it also available to Microsoft since June 2010? Thanks. -- Regards, Thomas