It may be a general urw-fonts issue. Looking at the change log for Mandrake's urw-fonts RPM, it may be that the error was made by an upstream maintainer, resulting in Fedora picking it up too.
Here are the ChangeLog entries from the point when the fonts last had the right size (2.0-11mdk) to now (2.0-14mdk). You can check the Fedora RPM to see if it comes from the same upstream version.
* Sat Aug 07 2004 Giuseppe Ghibò <ghibo@mandrakesoft.com> 2.0-14mdk
- Use Filippov's version 1.0.7pre35.
* Thu Aug 05 2004 Giuseppe Ghibò <ghibo@mandrakesoft.com> 2.0-13mdk
- Added Patch4 to have Adobe names in a standalone fonts.dir
to avoid confusion with OOo.
- Added links into %{_datadir}/default/fonts/Type1/adobestd35.
* Sat Jul 31 2004 Giuseppe Ghibò <ghibo@mandrakesoft.com> 2.0-12mdk
- Added Source1 (Filippov's URW fonts version 1.0.7pre33).
- Dropped Mashrab Kuratov Source3 (merged into Valek Filippov fonts).
- Dropped Source2 (bold nimbus, merged into Filippov fonts).
- Rebuilt Source4 and fixing weight of some font from Demibold to DemiBold
(avoid problems with mkfontscale).
- Removing trailing space (Source4) from "URW Chancery L " FamilyName.
- Added Patch2 so to list Adobe 35 std font names before URW.
* Thu Jan 29 2004 Giuseppe Ghibò <ghibo@mandrakesoft.com> 2.0-11mdk
- Added %build_rebuild conditional building flag.
- Fixed fonts for bug
http://bugs.mandrakelinux.com/query.php?bug=94.
- Dropped Source1: fonts from
ftp://ftp.gnome.ru/fonts/urw/release...7pre22.tar.bz2
and new ghostscript-fonts-std-8.11.tar.bz2 are identical, so take the gs one.
- Rebuilt Patch0.