CVE-2010-1207

Name of the Vulnerable Software and Affected Versions Mozilla Firefox versions prior to 3.6.7 Thunderbird versions prior to 3.1.1

Description The issue is related to the improper implementation of read restrictions for CANVAS elements. This allows remote attackers to obtain sensitive cross-origin information via vectors involving reference retention and node deletion.

Recommendations For Mozilla Firefox versions prior to 3.6.7, update to version 3.6.7 or later to resolve the issue. For Thunderbird versions prior to 3.1.1, update to version 3.1.1 or later to resolve the issue.