Please Install the Updated Packages.
Gnucash 2.0.4 and earlier allows local users to overwrite arbitrary files via a symlink attack on the (1) gnucash.trace, (2) qof.trace, and (3) qof.trace.[PID] temporary files. Updated package have been patched to correct this issue.
gnucash on Mandriva Linux 2007.0, Mandriva Linux 2007.0/X86_64