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The GRUB font file can have one NAME section only. Though if somebody crafts a broken font file with many NAME sections and loads it then the GRUB leaks memory. So, prevent against that by loading first NAME section and failing in controlled way on following one. Reported-by: Chris Coulson <chris.coulson@canonical.com> Signed-off-by: Daniel Kiper <daniel.kiper@oracle.com> Reviewed-by: Jan Setje-Eilers <jan.setjeeilers@oracle.com>
This is GRUB 2, the second version of the GRand Unified Bootloader. GRUB 2 is rewritten from scratch to make GNU GRUB cleaner, safer, more robust, more powerful, and more portable. See the file NEWS for a description of recent changes to GRUB 2. See the file INSTALL for instructions on how to build and install the GRUB 2 data and program files. Please visit the official web page of GRUB 2, for more information. The URL is <http://www.gnu.org/software/grub/grub.html>. More extensive documentation is available in the Info manual, accessible using 'info grub' after building and installing GRUB 2. There are a number of important user-visible differences from the first version of GRUB, now known as GRUB Legacy. For a summary, please see: info grub Introduction 'Changes from GRUB Legacy'