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==27792==ERROR: AddressSanitizer: heap-buffer-overflow on address 0x631000010800 at pc 0x6169dd bp 0x7ffff41b2ef0 sp 0x7ffff41b2ee0
READ of size 1 at 0x631000010800 thread T0
    #0 0x6169dc in trad_enc_decrypt_update libarchive/archive_read_support_format_zip.c:251
    #1 0x6169dc in zip_read_data_none libarchive/archive_read_support_format_zip.c:1159
    #2 0x6169dc in archive_read_format_zip_read_data libarchive/archive_read_support_format_zip.c:1797
    #3 0x4a342d in copy_data libarchive/archive_read_extract2.c:139
    #4 0x4a342d in archive_read_extract2 libarchive/archive_read_extract2.c:101
    #5 0x41c088 in read_archive tar/read.c:361
    #6 0x41d3ab in tar_mode_x tar/read.c:104
    #7 0x40d4d9 in main tar/bsdtar.c:805
    #8 0x7f83a55e6f9f in __libc_start_main (/lib64/libc.so.6+0x1ff9f)
    #9 0x412d3c (/data/fuzzretest/bsdtar+0x412d3c)

0x631000010800 is located 0 bytes to the right of 65536-byte region [0x631000000800,0x631000010800)
allocated by thread T0 here:
    #0 0x7f83a70cf6f7 in malloc (/usr/lib/gcc/x86_64-pc-linux-gnu/4.9.2/libasan.so.1+0x576f7)
    #1 0x4a648c in file_open libarchive/archive_read_open_filename.c:358

SUMMARY: AddressSanitizer: heap-buffer-overflow libarchive/archive_read_support_format_zip.c:251 trad_enc_decrypt_update
Shadow bytes around the buggy address:
  0x0c627fffa0b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
  0x0c627fffa0c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
  0x0c627fffa0d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
  0x0c627fffa0e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
  0x0c627fffa0f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
=>0x0c627fffa100:[fa]fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
  0x0c627fffa110: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
  0x0c627fffa120: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
  0x0c627fffa130: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
  0x0c627fffa140: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
  0x0c627fffa150: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
Shadow byte legend (one shadow byte represents 8 application bytes):
  Addressable:           00
  Partially addressable: 01 02 03 04 05 06 07 
  Heap left redzone:       fa
  Heap right redzone:      fb
  Freed heap region:       fd
  Stack left redzone:      f1
  Stack mid redzone:       f2
  Stack right redzone:     f3
  Stack partial redzone:   f4
  Stack after return:      f5
  Stack use after scope:   f8
  Global redzone:          f9
  Global init order:       f6
  Poisoned by user:        f7
  Contiguous container OOB:fc
  ASan internal:           fe
==27792==ABORTING