A new update is available for Fedora Core - [SECURITY] Fedora Core 3 Update: xpdf-3.01-0.FC3.3. Here the announcement:

Fedora Update Notification
FEDORA-2005-1121
2005-12-06
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Product : Fedora Core 3
Name : xpdf
Version : 3.01
Release : 0.FC3.3
Summary : A PDF file viewer for the X Window System.
Description :
Xpdf is an X Window System based viewer for Portable Document Format
(PDF) files. Xpdf is a small and efficient program which uses
standard X fonts.

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Update Information:

Several flaws were discovered in Xpdf. An attacker could
construct a carefully crafted PDF file that could cause Xpdf
to crash or possibly execute arbitrary code when opened. The
Common Vulnerabilities and Exposures project assigned the
name CAN-2005-3193 to these issues.

Users of Xpdf should upgrade to this updated package, which
contains a patch to resolve these issues.

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* Tue Dec 6 2005 Than Ngo <than@redhat.com> 1:3.01-0.FC3.3
- apply upstream patch to fix CAN-2005-3193


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This update can be downloaded from:
http://download.fedora.redhat.com/pub/fedora/linux/core/updates/3/

69dc1262d4ac1a7f706554a2aa278f1b SRPMS/xpdf-3.01-0.FC3.3.src.rpm
1c49642003d2017d0789eed36c409b8b x86_64/xpdf-3.01-0.FC3.3.x86_64.rpm
74af76cadc5d90674a21d1b0e1c245b9 x86_64/debug/xpdf-debuginfo-3.01-0.FC3.3.x86_64.rpm
e87089ed6646877e1ed54018d42dd852 i386/xpdf-3.01-0.FC3.3.i386.rpm
4ec6a4425385b8de2ff961aa738cfd65 i386/debug/xpdf-debuginfo-3.01-0.FC3.3.i386.rpm

This update can also be installed with the Update Agent; you can
launch the Update Agent with the 'up2date' command.