A heap-buffer-overflow has occurred when running program mp42hls.

[swtkiwi]

A heap-buffer-overflow has occurred when running program mp42hls.

=================================================================
==9590==ERROR: AddressSanitizer: heap-buffer-overflow on address 0x60200000ec34 at pc 0x000000484863 bp 0x7ffc0dccc260 sp 0x7ffc0dccc250
READ of size 1 at 0x60200000ec34 thread T0
    #0 0x484862 in AP4_Mpeg2TsVideoSampleStream::WriteSample(AP4_Sample&, AP4_DataBuffer&, AP4_SampleDescription*, bool, AP4_ByteStream&) /home/mfc_fuzz/Bento4/Source/C++/Core/Ap4Mpeg2Ts.cpp:663
    #1 0x45d6af in WriteSamples /home/mfc_fuzz/Bento4/Source/C++/Apps/Mp42Hls/Mp42Hls.cpp:1271
    #2 0x468865 in main /home/mfc_fuzz/Bento4/Source/C++/Apps/Mp42Hls/Mp42Hls.cpp:2088
    #3 0x7f960571482f in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x2082f)
    #4 0x4547b8 in _start (/home/sandy/swt_fuzz/Bento4/cmakebuild/mp42hls+0x4547b8)

0x60200000ec34 is located 0 bytes to the right of 4-byte region [0x60200000ec30,0x60200000ec34)
allocated by thread T0 here:
    #0 0x7f96060ef6b2 in operator new[](unsigned long) (/usr/lib/x86_64-linux-gnu/libasan.so.2+0x996b2)
    #1 0x4c4272 in AP4_DataBuffer::ReallocateBuffer(unsigned int) /home/mfc_fuzz/Bento4/Source/C++/Core/Ap4DataBuffer.cpp:210
    #2 0x4c3c10 in AP4_DataBuffer::SetDataSize(unsigned int) /home/mfc_fuzz/Bento4/Source/C++/Core/Ap4DataBuffer.cpp:151
    #3 0x47efae in AP4_Sample::ReadData(AP4_DataBuffer&, unsigned int, unsigned int) /home/mfc_fuzz/Bento4/Source/C++/Core/Ap4Sample.cpp:147
    #4 0x47ee43 in AP4_Sample::ReadData(AP4_DataBuffer&) /home/mfc_fuzz/Bento4/Source/C++/Core/Ap4Sample.cpp:127
    #5 0x47be4c in AP4_Track::ReadSample(unsigned int, AP4_Sample&, AP4_DataBuffer&) /home/mfc_fuzz/Bento4/Source/C++/Core/Ap4Track.cpp:473
    #6 0x454acf in TrackSampleReader::ReadSample(AP4_Sample&, AP4_DataBuffer&) /home/mfc_fuzz/Bento4/Source/C++/Apps/Mp42Hls/Mp42Hls.cpp:217
    #7 0x45abb7 in ReadSample /home/mfc_fuzz/Bento4/Source/C++/Apps/Mp42Hls/Mp42Hls.cpp:976
    #8 0x45b5a0 in WriteSamples /home/mfc_fuzz/Bento4/Source/C++/Apps/Mp42Hls/Mp42Hls.cpp:1044
    #9 0x468865 in main /home/mfc_fuzz/Bento4/Source/C++/Apps/Mp42Hls/Mp42Hls.cpp:2088
    #10 0x7f960571482f in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x2082f)

SUMMARY: AddressSanitizer: heap-buffer-overflow /home/mfc_fuzz/Bento4/Source/C++/Core/Ap4Mpeg2Ts.cpp:663 AP4_Mpeg2TsVideoSampleStream::WriteSample(AP4_Sample&, AP4_DataBuffer&, AP4_SampleDescription*, bool, AP4_ByteStream&)
Shadow bytes around the buggy address:
  0x0c047fff9d30: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
  0x0c047fff9d40: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
  0x0c047fff9d50: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
  0x0c047fff9d60: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
  0x0c047fff9d70: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
=>0x0c047fff9d80: fa fa fa fa fa fa[04]fa fa fa 04 fa fa fa 01 fa
  0x0c047fff9d90: fa fa 04 fa fa fa fd fa fa fa fd fa fa fa fd fd
  0x0c047fff9da0: fa fa 02 fa fa fa 00 00 fa fa 00 00 fa fa 01 fa
  0x0c047fff9db0: fa fa fd fa fa fa 00 fa fa fa 02 fa fa fa 00 05
  0x0c047fff9dc0: fa fa fd fd fa fa 04 fa fa fa 04 fa fa fa fd fa
  0x0c047fff9dd0: fa fa 00 fa fa fa 04 fa fa fa fd fa fa fa fd 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
==9590==ABORTING

The testing program is mp42hls.
And the input file has been put at:
https://github.com/fCorleone/fuzz_programs/blob/master/Bento4/test5