The issue is not a serious problem and does not allow for remote code execution, wrote McAfee’s Haifei Li in a blog post. But McAfee does consider it a security problem and has notified Adobe. It affects every version of Adobe Reader, including the latest version, 11.0.2, Li wrote.
McAfee recently detected some “unusual” PDF samples, Li wrote. McAfee withheld some key details of the vulnerability, but did generally describe it.