[Bug binutils/22169] heap-based buffer overflow in read_1_byte (dwarf2.c)

[cvs-commit at gcc dot gnu.org]

https://sourceware.org/bugzilla/show_bug.cgi?id=22169

--- 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=515f23e63c0074ab531bc954f84ca40c6281a724

commit 515f23e63c0074ab531bc954f84ca40c6281a724
Author: Alan Modra <address@hidden>
Date:   Sun Sep 24 14:36:16 2017 +0930

    PR22169, heap-based buffer overflow in read_1_byte

    The .debug_line header length field doesn't include the length field
    itself, ie. it's the size of the rest of .debug_line.

        PR 22169
        * dwarf2.c (decode_line_info): Correct .debug_line unit_length check.

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