A new update is available for Fedora Core - Fedora Core 3 Update: netpbm-10.31-1.FC3. Here the announcement:

Fedora Update Notification
FEDORA-2005-000
2006-01-05
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Product : Fedora Core 3
Name : netpbm
Version : 10.31
Release : 1.FC3
Summary : A library for handling different graphics file formats.
Description :
The netpbm package contains a library of functions which support
programs for handling various graphics file formats, including .pbm
(portable bitmaps), .pgm (portable graymaps), .pnm (portable anymaps),
.ppm (portable pixmaps) and others.

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* Wed Jan 4 2006 Jindrich Novy <jnovy@redhat.com> 10.31-1.FC3
- update to 10.31
- update security patch
- regenerate man pages
- drop manpath patch
- add .legal, .pnmtopng, .rgbtxt patches
- update .security, .security2, .bmptopnm, .CAN-2005-2471, .gcc4 patches
- new version fixes error in pnmnorm #176845


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

cbfe3355df99d9a12361a776a462fd47 SRPMS/netpbm-10.31-1.FC3.src.rpm
5cf67469de82aad455d9699dcdcba615 x86_64/netpbm-10.31-1.FC3.x86_64.rpm
6082974667786cf7a901c538363a7465 x86_64/netpbm-devel-10.31-1.FC3.x86_64.rpm
a1bc319112d416eecf90529f38e9640a x86_64/netpbm-progs-10.31-1.FC3.x86_64.rpm
5bede7d226e44e5ec3572c89ca80d8ce x86_64/debug/netpbm-debuginfo-10.31-1.FC3.x86_64.rpm
299b02dbd8002b434fa4bc004a1edd3b x86_64/netpbm-10.31-1.FC3.i386.rpm
299b02dbd8002b434fa4bc004a1edd3b i386/netpbm-10.31-1.FC3.i386.rpm
fd102082850ec85692bc5a5b01e30032 i386/netpbm-devel-10.31-1.FC3.i386.rpm
381c3f2bdad6f1da3937c7424b69f7bb i386/netpbm-progs-10.31-1.FC3.i386.rpm
8456cc32e55f5bbeb34983c079b93133 i386/debug/netpbm-debuginfo-10.31-1.FC3.i386.rpm

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