[Bug libdw/24103] Invalid address Deference in elf64_xlatetom in elf32_xlatetom.c in libelf

mark at klomp dot org sourceware-bugzilla@sourceware.org
Sun Jan 20 22:09:00 GMT 2019


https://sourceware.org/bugzilla/show_bug.cgi?id=24103

Mark Wielaard <mark at klomp dot org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |ASSIGNED
   Last reconfirmed|                            |2019-01-20
                 CC|                            |mark at klomp dot org
          Component|libelf                      |libdw
     Ever confirmed|0                           |1

--- Comment #2 from Mark Wielaard <mark at klomp dot org> ---
Thanks. Replicated under valgrind.
This is similar to https://sourceware.org/bugzilla/show_bug.cgi?id=23752

We need to check if we got all the dynamic data we expected from the file.
Proposed patch:
https://sourceware.org/ml/elfutils-devel/2019-q1/msg00070.html

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