CVE-2016-1685
core/fxge/ge/fx_ge_text.cpp in PDFium, as used in Google Chrome before 51.0.2704.63, miscalculates certain index values, which allows remote attackers to cause a denial of service (out-of-bounds read) via a crafted PDF document.
Date published : 2016-06-05
http://www.securityfocus.com/bid/90876
http://googlechromereleases.blogspot.com/2016/05/stable-channel-update_25.html