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[Bug binutils/24715] New: crash in objdump by fuzzing

From: zimkjh at naver dot com
Subject: [Bug binutils/24715] New: crash in objdump by fuzzing
Date: Fri, 21 Jun 2019 08:00:01 +0000


            Bug ID: 24715
           Summary: crash in objdump by fuzzing
           Product: binutils
           Version: 2.32
            Status: UNCONFIRMED
          Severity: minor
          Priority: P2
         Component: binutils
          Assignee: unassigned at sourceware dot org
          Reporter: zimkjh at naver dot com
  Target Milestone: ---

==1682==End of process memory map.
==1682==AddressSanitizer CHECK failed:
../../../../src/libsanitizer/sanitizer_common/sanitizer_common.cc:118 "((0 &&
"unable to mmap")) != (0)" (0x0, 0x0)
    #0 0x7fe5fa9b8c02  (/usr/lib/x86_64-linux-gnu/libasan.so.4+0xe9c02)
    #1 0x7fe5fa9d7595 in __sanitizer::CheckFailed(char const*, int, char
const*, unsigned long long, unsigned long long)
    #2 0x7fe5fa9c2492  (/usr/lib/x86_64-linux-gnu/libasan.so.4+0xf3492)
    #3 0x7fe5fa9ce8a5  (/usr/lib/x86_64-linux-gnu/libasan.so.4+0xff8a5)
    #4 0x7fe5fa8f77fd  (/usr/lib/x86_64-linux-gnu/libasan.so.4+0x287fd)
    #5 0x7fe5fa9adb1a in __interceptor_malloc
    #6 0x55efa32fc1a7 in bfd_malloc /home/ubuntu/binutils-2.32/bfd/libbfd.c:275
    #7 0x55efa32c896f in bfd_get_full_section_contents
    #8 0x55efa393e537 in pe_print_idata
    #9 0x55efa393e537 in _bfd_pe_print_private_bfd_data_common
    #10 0x55efa38c0e40 in pe_print_private_bfd_data
    #11 0x55efa2f3ceab in dump_bfd_private_header objdump.c:3181
    #12 0x55efa2f3ceab in dump_bfd objdump.c:3782
    #13 0x55efa2f42cb7 in display_object_bfd objdump.c:3883
    #14 0x55efa2f42cb7 in display_any_bfd objdump.c:3973
    #15 0x55efa2f19e11 in display_file objdump.c:3994
    #16 0x55efa2f19e11 in main objdump.c:4304
    #17 0x7fe5fa2fbb96 in __libc_start_main
    #18 0x55efa2f1e1a9 in _start (/home/ubuntu/hw3/objdump_232_3+0x1291a9)

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