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[Bug libdw/23752] Invalid Address Read problem in dwfl_segment_report_module.c when executing ./eu-stack --core=$POC

Mark Wielaard <mark at klomp dot org> changed:

           What    |Removed                     |Added
             Status|UNCONFIRMED                 |ASSIGNED
   Last reconfirmed|                            |2018-10-14
                 CC|                            |mark at klomp dot org
     Ever confirmed|0                           |1

--- Comment #1 from Mark Wielaard <mark at klomp dot org> ---
Replicated under valgrind:

==13295== Invalid read of size 4
==13295==    at 0x50825BD: consider_notes (dwfl_segment_report_module.c:486)
==13295==    by 0x50825BD: consider_phdr (dwfl_segment_report_module.c:529)
==13295==    by 0x50825BD: dwfl_segment_report_module
==13295==    by 0x5086149: dwfl_core_file_report@@ELFUTILS_0.158
==13295==    by 0x4026AB: parse_opt (stack.c:590)
==13295==    by 0x58B4EB3: group_parse (argp-parse.c:256)
==13295==    by 0x58B4EB3: parser_finalize (argp-parse.c:603)
==13295==    by 0x58B4EB3: argp_parse (argp-parse.c:921)
==13295==    by 0x401C89: main (stack.c:690)
==13295==  Address 0x40b4114 is not stack'd, malloc'd or (recently) free'd

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