CVE-2011-3045
Integer signedness error in the png_inflate function in pngrutil.c in libpng before 1.4.10beta01, as used in Google Chrome before 17.0.963.83 and other products, allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via a crafted PNG file, a different vulnerability than CVE-2011-3026.
Date published : 2012-03-22
http://code.google.com/p/chromium/issues/detail?id=116162
http://googlechromereleases.blogspot.com/2012/03/stable-channel-update_21.html