system
Describe <CVE-2011-2439>.
user
What is <CVE-2011-2439>?
assistant
Adobe Reader and Acrobat 8.x before 8.3.1, 9.x before 9.4.6, and 10.x before 10.1.1 allow attackers to execute arbitrary code via unspecified vectors, related to a "memory leakage condition vulnerability.".