The US-CERT Current Activity web page is a regularly updated summary of the most frequent, high-impact types of security incidents currently being reported to the US-CERT.
Adobe has released updates for Adobe Reader and Acrobat for Windows and Macintosh. These updates address multiple vulnerabilities including the one described in the Flash Player security advisory APSA11-02. Exploitation of these vulnerabilities may allow an attacker to execute arbitrary code.
US-CERT encourages users and administrators to review Adobe security bulletin APSB11-08 and apply any necessary updates to help mitigate the risks. Additional information regarding these vulnerabilities can be found in the US-CERT Vulnerability Note VU#230057.
Apple has released iTunes 10.2.2 to address multiple vulnerabilities affecting the WebKit package. These vulnerabilities may allow an attacker to execute arbitrary code or cause a denial-of-service condition.
US-CERT encourages users and administrators to review Apple article HT4609 and apply any necessary updates to mitigate the risks.