[Bug libelf/24085] An Out of Memory problem was discovered in function in read_long_names in elf_begin.c in libelf

mark at klomp dot org sourceware-bugzilla@sourceware.org
Thu Feb 14 10:51:00 GMT 2019


Mark Wielaard <mark at klomp dot org> changed:

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

--- Comment #4 from Mark Wielaard <mark at klomp dot org> ---
commit e32380ecefbb23448541367283d3b94930762986
Author: Mark Wielaard <mark@klomp.org>
Date:   Thu Feb 14 11:47:59 2019 +0100

    libelf: Make sure ar_size is terminated when reading ar long names.

    The ar_size is given as a fixed size decimal string, right padded with
    spaces.  Make sure we read it properly even if there is no terminating
    space. Also sanity check len early if we can.


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

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