[Bug binutils/22154] heap-based buffer overflow in get_line_filename_and_dirname (dwarf.c)

[cvs-commit at gcc dot gnu.org]

https://sourceware.org/bugzilla/show_bug.cgi?id=22154

--- Comment #3 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>:

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=5c1c468d0eddd0fda1ec8c5f33888657f94e3266

commit 5c1c468d0eddd0fda1ec8c5f33888657f94e3266
Author: Nick Clifton <address@hidden>
Date:   Tue Sep 26 12:14:42 2017 +0100

    Fix address violations when parsing a corrupt DWARF linenumber table.

        PR 22154
        * dwarf.c (get_line_filename_and_dirname): Add extra checks for
        buffer overruns.

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