system
Describe <CVE-2009-2992>.
user
What is <CVE-2009-2992>?
assistant
An unspecified ActiveX control in Adobe Reader and Acrobat 9.x before 9.2, 8.x before 8.1.7, and possibly 7.x through 7.1.4 does not properly validate input, which allows attackers to cause a denial of service via unknown vectors..