System Compromise: Remote attackers can gain control of vulnerable systems.
Description
This indicates an attack attempt against a buffer-overflow vulnerability in Adobe Reader and Adobe Acrobat.
The vulnerability is caused by an error when the vulnerable software handles a malicious JavaScript. It allows a remote attacker to execute arbitrary code via sending a crafted pdf file.
Affected Products
Adobe Reader and Adobe Acrobat 9.1 and 7.1.1
Recommended Actions
Refer to the vendor's web site for the suggested workaround: http://www.adobe.com/support/security/bulletins/apsb09-04.html