[Bug general/23542] heap-buffer-overflow in /elfutils/src/elflint.c:2055 check_sysv_hash

mark at klomp dot org sourceware-bugzilla@sourceware.org
Sat Aug 18 20:50:00 GMT 2018


https://sourceware.org/bugzilla/show_bug.cgi?id=23542

Mark Wielaard <mark at klomp dot org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
         Resolution|---                         |FIXED

--- Comment #2 from Mark Wielaard <mark at klomp dot org> ---
commit c9f90a70900e753dde15cc9348dcf7de08b031eb
Author: Mark Wielaard <mark@klomp.org>
Date:   Sat Aug 18 13:17:45 2018 +0200

    elflint: Fix check_sysv_hash[64] sanity checks to not overflow.

    The sanity checks for how many words were needed in the section could
    overflow causing errors. Fix the checks.

    https://sourceware.org/bugzilla/show_bug.cgi?id=23542

    Signed-off-by: Mark Wielaard <mark@klomp.org>

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