PDFium, as used in Google Chrome before 41.0.2272.76, allows remote attackers to cause a denial of service (out-of-bounds read) via unspecified vectors.
https://security.gentoo.org/glsa/201503-12
https://code.google.com/p/chromium/issues/detail?id=446033
http://www.securityfocus.com/bid/72901
http://rhn.redhat.com/errata/RHSA-2015-0627.html
http://googlechromereleases.blogspot.com/2015/03/stable-channel-update.html