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[Bug binutils/21589] heap-buffer-overflow in bfd_getl64

From: cvs-commit at gcc dot gnu.org
Subject: [Bug binutils/21589] heap-buffer-overflow in bfd_getl64
Date: Wed, 14 Jun 2017 10:28:25 +0000


--- Comment #4 from cvs-commit at gcc dot gnu.org <cvs-commit at gcc dot 
gnu.org> ---
The master branch has been updated by Nick Clifton <address@hidden>:


commit c53d2e6d744da000aaafe0237bced090aab62818
Author: Nick Clifton <address@hidden>
Date:   Wed Jun 14 11:27:15 2017 +0100

    Fix potential address violations when processing a corrupt Alpha VMA

        PR binutils/21589
        * vms-alpha.c (_bfd_vms_get_value): Add an extra parameter - the
        maximum value for the ascic pointer.  Check that name processing
        does not read beyond this value.
        (_bfd_vms_slurp_etir): Add checks for attempts to read beyond the
        end of etir record.

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