[Bug libdw/23782] Negative-size-param in call to in memchr from readelf print_debug_frame_section

mark at klomp dot org sourceware-bugzilla@sourceware.org
Tue Oct 16 12:26:00 GMT 2018


Mark Wielaard <mark at klomp dot org> changed:

           What    |Removed                     |Added
             Status|UNCONFIRMED                 |ASSIGNED
   Last reconfirmed|                            |2018-10-16
                 CC|                            |mark at klomp dot org
            Summary|Negative-size-param problem |Negative-size-param in call
                   |in dwfl_getmodules.c in     |to in memchr from readelf
                   |libdw, please use the POC   |print_debug_frame_section
                   |to reproduce this bug.      |
     Ever confirmed|0                           |1

--- Comment #3 from Mark Wielaard <mark at klomp dot org> ---
Thanks for the report. I retitled the bug to better show where the issue shows
up. I posted a fix:

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