[Bug binutils/29914] Asan reported heap-buffer-overflow of objdump at dwarf.c:744 in fetch_indexed_value()

[cvs-commit at gcc dot gnu.org]

https://sourceware.org/bugzilla/show_bug.cgi?id=29914

--- Comment #1 from cvs-commit at gcc dot gnu.org <cvs-commit at gcc dot 
gnu.org> ---
The master branch has been updated by Nick Clifton <ni...@sourceware.org>:

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=42f39fdedcf3321cab9964945d3f5bca58967b80

commit 42f39fdedcf3321cab9964945d3f5bca58967b80
Author: Nick Clifton <ni...@redhat.com>
Date:   Mon Dec 19 11:13:46 2022 +0000

    Fix potential illegal memory accesses when parsing corrupt DWARF data.

            PR 29914
            * dwarf.c (fetch_indexed_value): Fail if the section is not big
            enough to contain a header size field.
            (display_debug_addr): Fail if the computed address size is too big
            or too small.

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