Hi! Upstream patch: svn diff -r14431:14461 https://svn.blender.org/svnroot/bf-blender/trunk/blender/source/blender/imbuf/intern/radiance_hdr.c http://cvs.fedoraproject.org/viewcvs/rpms/blender/devel/blender-2.45-cve-2008-1102.patch HTH -- Tomas Hoger