These updates resolve a use-after-free vulnerability that could lead to a bypass of Adobe Reader’s sandbox protection (CVE-2013-2550). These updates resolve an integer underflow vulnerability that could lead to code execution (CVE-2013-2549). This update address vulnerabilities that could cause a crash and potentially allow an attacker to take control of the affected system. Applications > Mac Adobe Acrobat XI Pro 11.0.3 Multilanguage Mac OS X