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==6593==ERROR: AddressSanitizer: heap-buffer-overflow on address 0xf4c0062f at pc 0xf71e32a1 bp 0xfff47478 sp 0xfff47048
WRITE of size 1 at 0xf4c0062f thread T0
    #0 0xf71e32a0  (/usr/lib/libasan.so.3+0x602a0)
    #1 0x8078d36 in sdb_json_set /home/egeretto/Documents/sdb_afl/sdb/src/json.c:194
    #2 0x808a6a4 in sdb_querys /home/egeretto/Documents/sdb_afl/sdb/src/query.c:755
    #3 0x809112d in sdb_query /home/egeretto/Documents/sdb_afl/sdb/src/query.c:836
    #4 0x804a701 in main /home/egeretto/Documents/sdb_afl/sdb/src/main.c:492
    #5 0xf6fc01c5 in __libc_start_main (/usr/lib/libc.so.6+0x181c5)
    #6 0x804c09f  (/home/egeretto/Documents/sdb_afl/sdb_asan+0x804c09f)

0xf4c0062f is located 1 bytes to the left of 13-byte region [0xf4c00630,0xf4c0063d)
allocated by thread T0 here:
    #0 0xf72627c4 in malloc (/usr/lib/libasan.so.3+0xdf7c4)
    #1 0x8077ec4 in sdb_json_set /home/egeretto/Documents/sdb_afl/sdb/src/json.c:177

SUMMARY: AddressSanitizer: heap-buffer-overflow (/usr/lib/libasan.so.3+0x602a0) 
Shadow bytes around the buggy address:
  0x3e980070: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
  0x3e980080: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
  0x3e980090: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
  0x3e9800a0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
  0x3e9800b0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
=>0x3e9800c0: fa fa fa fa fa[fa]00 05 fa fa 05 fa fa fa 00 04
  0x3e9800d0: fa fa 05 fa fa fa 00 02 fa fa fd fa fa fa fd fd
  0x3e9800e0: fa fa fd fa fa fa 00 04 fa fa fd fa fa fa 02 fa
  0x3e9800f0: fa fa fd fa fa fa fd fa fa fa fd fd fa fa fd fa
  0x3e980100: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
  0x3e980110: 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
  Container overflow:      fc
  Array cookie:            ac
  Intra object redzone:    bb
  ASan internal:           fe
  Left alloca redzone:     ca
  Right alloca redzone:    cb
==6593==ABORTING