Adobe security bulletin APSB10-21 describes two flaws that can cause Adobe Reader to crash when malicious PDF file is opened: http://www.adobe.com/support/security/bulletins/apsb10-21.html This update resolves a denial of service issue (CVE-2010-3656). This update resolves a denial of service issue (CVE-2010-3657).
Public now via: http://www.adobe.com/support/security/bulletins/apsb10-21.html Fixed in Adobe Reader 9.4.
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