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[Bug binutils/25961] buffer overflow in coff_swap_aux_in


From: cvs-commit at gcc dot gnu.org
Subject: [Bug binutils/25961] buffer overflow in coff_swap_aux_in
Date: Mon, 11 May 2020 08:44:05 +0000

https://sourceware.org/bugzilla/show_bug.cgi?id=25961

--- Comment #3 from cvs-commit at gcc dot gnu.org <cvs-commit at gcc dot 
gnu.org> ---
The master branch has been updated by Alan Modra <address@hidden>:

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=4d5acb1ea570f04f8020338bad6918dfe76b785c

commit 4d5acb1ea570f04f8020338bad6918dfe76b785c
Author: Alan Modra <address@hidden>
Date:   Mon May 11 18:00:31 2020 +0930

    PR25961, buffer overflow in coff_swap_aux_in

            PR 25961
            * coffgen.c (coff_get_normalized_symtab): Check that buffer
            contains required number of auxents before processing any auxent.
            * coffswap.h (coff_swap_aux_in <C_FILE>): Only swap in extended
            file name from auxents for PE.

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