Newly released security update upgrading xpdf to version xpdf-0.91-1.5x is using in defaults file /usr/share/fonts/default/Type1/ path which does not exist on 5.x systems. This should be instead /usr/share/ghostscript/fonts/. Leaving app-defaults file untouched leads to a "Segmentation fault" on a startup. After corrections xpdf works as expected. Michal michal
It's fixed in xpdf-0.91-2.5x. You will find it in errata soon.