Red Hat Security Advisory 2011-1434-01 - This update fixes multiple security flaws in Adobe Reader. A PDF file with an embedded, specially-crafted SWF file could cause Adobe Reader to crash or, potentially, execute arbitrary code as the user running Adobe Reader when opened. A flaw in Adobe Flash Player could allow an attacker to conduct cross-site scripting (XSS) attacks if a victim were tricked into visiting a specially-crafted web page. Various other issues were also addressed.
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Zero Day Initiative Advisory 11-302 - This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Adobe Reader X. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within because Adobe Reader X includes an old version of libtiff. Adobe can be tricked in using this library by parsing a specially crafted PDF file containing U3D data. Due to the old version of libtiff Adobe Reader is vulnerable to the issue described in CVE-2006-3459 which can be leveraged to execute remote code under the context of the user running the application.
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