CVE-2013-0839
Use-after-free vulnerability in Google Chrome before 24.0.1312.56 allows remote attackers to cause a denial of service or possibly have unspecified other impact via vectors related to the handling of fonts in CANVAS elements.
Date published : 2013-01-24
http://googlechromereleases.blogspot.com/2013/01/stable-channel-update_22.html