A stack-buffer overflow was found in the way Acrobat Reader processed certain fonts. A remote attacker could use this flaw to cause acroread executable to crash or, potentially, execute arbitrary code by tricking local victim into opening a specially-crafted Portable Document Format (PDF) file. References: [1] http://www.adobe.com/support/security/advisories/apsa10-02.html [2] http://secunia.com/advisories/41340 [3] http://contagiodump.blogspot.com/ [4] http://blog.metasploit.com/2010/09/return-of-unpublished-adobe.html
This issue has been addressed in following products: Extras for RHEL 4 Extras for Red Hat Enterprise Linux 5 Via RHSA-2010:0743 https://rhn.redhat.com/errata/RHSA-2010-0743.html