An issue was discovered in Bento4 v1.6.0-639. There is a heap buffer overflow vulnerability in the AP4_BitReader::SkipBits(unsigned int) function in mp42ts.
cpe:2.3:a:axiosys:bento4:1.6.0-639:*:*:*:*:*:*:*
A003FBD1-339C-409D-A304-7FEE97E23250
OR
Hi, developers of Bento4:
In the test of the binary mp42ts instrumented with ASAN. There are some inputs causing heap-buffer-overflow. Here is the ASAN mode output:

==10897==ERROR: AddressSanitizer: heap-buffer-overflow on address 0x60300000ec3c at pc 0x0000004a9771 bp 0x7fffffffb150 sp 0x7fffffffb140
READ of size 4 at 0x60300000ec3c thread T0
    #0 0x4a9770 in AP4_BitReader::SkipBits(unsigned int) /root/Bento4/Source/C++/Core/Ap4Utils.cpp:564
    #1 0x53f5c5 in AP4_Dac4Atom::AP4_Dac4Atom(unsigned int, unsigned char const*) /root/Bento4/Source/C++/Core/Ap4Dac4Atom.cpp:396
    #2 0x543230 in AP4_Dac4Atom::Create(unsigned int, AP4_ByteStream&) /root/Bento4/Source/C++/Core/Ap4Dac4Atom.cpp:58
    #3 0x4f7503 in AP4_AtomFactory::CreateAtomFromStream(AP4_ByteStream&, unsigned int, unsigned int, unsigned long long, AP4_Atom*&) /root/Bento4/Source/C++/Core/Ap4AtomFactory.cpp:776
    #4 0x4fc596 in AP4_AtomFactory::CreateAtomFromStream(AP4_ByteStream&, unsigned long long&, AP4_Atom*&) /root/Bento4/Source/C++/Core/Ap4AtomFactory.cpp:234
    #5 0x51cd08 in AP4_ContainerAtom::ReadChildren(AP4_AtomFactory&, AP4_ByteStream&, unsigned long long) /root/Bento4/Source/C++/Core/Ap4ContainerAtom.cpp:194
    #6 0x4826d1 in AP4_SampleEntry::Read(AP4_ByteStream&, AP4_AtomFactory&) /root/Bento4/Source/C++/Core/Ap4SampleEntry.cpp:115
    #7 0x4826d1 in AP4_AudioSampleEntry::AP4_AudioSampleEntry(unsigned int, unsigned int, AP4_ByteStream&, AP4_AtomFactory&) /root/Bento4/Source/C++/Core/Ap4SampleEntry.cpp:420
    #8 0x5d736d in AP4_EncaSampleEntry::AP4_EncaSampleEntry(unsigned int, AP4_ByteStream&, AP4_AtomFactory&) /root/Bento4/Source/C++/Core/Ap4Protection.cpp:74
    #9 0x4f4a3c in AP4_AtomFactory::CreateAtomFromStream(AP4_ByteStream&, unsigned int, unsigned int, unsigned long long, AP4_Atom*&) /root/Bento4/Source/C++/Core/Ap4AtomFactory.cpp:298
    #10 0x4fc596 in AP4_AtomFactory::CreateAtomFromStream(AP4_ByteStream&, unsigned long long&, AP4_Atom*&) /root/Bento4/Source/C++/Core/Ap4AtomFactory.cpp:234
    #11 0x614618 in AP4_StsdAtom::AP4_StsdAtom(unsigned int, unsigned char, unsigned int, AP4_ByteStream&, AP4_AtomFactory&) /root/Bento4/Source/C++/Core/Ap4StsdAtom.cpp:101
    #12 0x615fc0 in AP4_StsdAtom::Create(unsigned int, AP4_ByteStream&, AP4_AtomFactory&) /root/Bento4/Source/C++/Core/Ap4StsdAtom.cpp:57
    #13 0x4f838e in AP4_AtomFactory::CreateAtomFromStream(AP4_ByteStream&, unsigned int, unsigned int, unsigned long long, AP4_Atom*&) /root/Bento4/Source/C++/Core/Ap4AtomFactory.cpp:458
    #14 0x4fc596 in AP4_AtomFactory::CreateAtomFromStream(AP4_ByteStream&, unsigned long long&, AP4_Atom*&) /root/Bento4/Source/C++/Core/Ap4AtomFactory.cpp:234
    #15 0x51ac42 in AP4_ContainerAtom::ReadChildren(AP4_AtomFactory&, AP4_ByteStream&, unsigned long long) /root/Bento4/Source/C++/Core/Ap4ContainerAtom.cpp:194
    #16 0x51ac42 in AP4_ContainerAtom::AP4_ContainerAtom(unsigned int, unsigned long long, bool, AP4_ByteStream&, AP4_AtomFactory&) /root/Bento4/Source/C++/Core/Ap4ContainerAtom.cpp:139
    #17 0x51b986 in AP4_ContainerAtom::Create(unsigned int, unsigned long long, bool, bool, AP4_ByteStream&, AP4_AtomFactory&) /root/Bento4/Source/C++/Core/Ap4ContainerAtom.cpp:88
    #18 0x4f5833 in AP4_AtomFactory::CreateAtomFromStream(AP4_ByteStream&, unsigned int, unsigned int, unsigned long long, AP4_Atom*&) /root/Bento4/Source/C++/Core/Ap4AtomFactory.cpp:816
    #19 0x4fc596 in AP4_AtomFactory::CreateAtomFromStream(AP4_ByteStream&, unsigned long long&, AP4_Atom*&) /root/Bento4/Source/C++/Core/Ap4AtomFactory.cpp:234
    #20 0x51ac42 in AP4_ContainerAtom::ReadChildren(AP4_AtomFactory&, AP4_ByteStream&, unsigned long long) /root/Bento4/Source/C++/Core/Ap4ContainerAtom.cpp:194
    #21 0x51ac42 in AP4_ContainerAtom::AP4_ContainerAtom(unsigned int, unsigned long long, bool, AP4_ByteStream&, AP4_AtomFactory&) /root/Bento4/Source/C++/Core/Ap4ContainerAtom.cpp:139
    #22 0x51b986 in AP4_ContainerAtom::Create(unsigned int, unsigned long long, bool, bool, AP4_ByteStream&, AP4_AtomFactory&) /root/Bento4/Source/C++/Core/Ap4ContainerAtom.cpp:88
    #23 0x4f5833 in AP4_AtomFactory::CreateAtomFromStream(AP4_ByteStream&, unsigned int, unsigned int, unsigned long long, AP4_Atom*&) /root/Bento4/Source/C++/Core/Ap4AtomFactory.cpp:816
    #24 0x4fc596 in AP4_AtomFactory::CreateAtomFromStream(AP4_ByteStream&, unsigned long long&, AP4_Atom*&) /root/Bento4/Source/C++/Core/Ap4AtomFactory.cpp:234
    #25 0x51ac42 in AP4_ContainerAtom::ReadChildren(AP4_AtomFactory&, AP4_ByteStream&, unsigned long long) /root/Bento4/Source/C++/Core/Ap4ContainerAtom.cpp:194
    #26 0x51ac42 in AP4_ContainerAtom::AP4_ContainerAtom(unsigned int, unsigned long long, bool, AP4_ByteStream&, AP4_AtomFactory&) /root/Bento4/Source/C++/Core/Ap4ContainerAtom.cpp:139
    #27 0x51b986 in AP4_ContainerAtom::Create(unsigned int, unsigned long long, bool, bool, AP4_ByteStream&, AP4_AtomFactory&) /root/Bento4/Source/C++/Core/Ap4ContainerAtom.cpp:88
    #28 0x4f5833 in AP4_AtomFactory::CreateAtomFromStream(AP4_ByteStream&, unsigned int, unsigned int, unsigned long long, AP4_Atom*&) /root/Bento4/Source/C++/Core/Ap4AtomFactory.cpp:816
    #29 0x4fc596 in AP4_AtomFactory::CreateAtomFromStream(AP4_ByteStream&, unsigned long long&, AP4_Atom*&) /root/Bento4/Source/C++/Core/Ap4AtomFactory.cpp:234
    #30 0x51ac42 in AP4_ContainerAtom::ReadChildren(AP4_AtomFactory&, AP4_ByteStream&, unsigned long long) /root/Bento4/Source/C++/Core/Ap4ContainerAtom.cpp:194
    #31 0x51ac42 in AP4_ContainerAtom::AP4_ContainerAtom(unsigned int, unsigned long long, bool, AP4_ByteStream&, AP4_AtomFactory&) /root/Bento4/Source/C++/Core/Ap4ContainerAtom.cpp:139
    #32 0x49cfb2 in AP4_TrakAtom::AP4_TrakAtom(unsigned int, AP4_ByteStream&, AP4_AtomFactory&) /root/Bento4/Source/C++/Core/Ap4TrakAtom.cpp:165
    #33 0x4f7709 in AP4_TrakAtom::Create(unsigned int, AP4_ByteStream&, AP4_AtomFactory&) /root/Bento4/Source/C++/Core/Ap4TrakAtom.h:58
    #34 0x4f7709 in AP4_AtomFactory::CreateAtomFromStream(AP4_ByteStream&, unsigned int, unsigned int, unsigned long long, AP4_Atom*&) /root/Bento4/Source/C++/Core/Ap4AtomFactory.cpp:413
    #35 0x4fc596 in AP4_AtomFactory::CreateAtomFromStream(AP4_ByteStream&, unsigned long long&, AP4_Atom*&) /root/Bento4/Source/C++/Core/Ap4AtomFactory.cpp:234
    #36 0x51ac42 in AP4_ContainerAtom::ReadChildren(AP4_AtomFactory&, AP4_ByteStream&, unsigned long long) /root/Bento4/Source/C++/Core/Ap4ContainerAtom.cpp:194
    #37 0x51ac42 in AP4_ContainerAtom::AP4_ContainerAtom(unsigned int, unsigned long long, bool, AP4_ByteStream&, AP4_AtomFactory&) /root/Bento4/Source/C++/Core/Ap4ContainerAtom.cpp:139
    #38 0x430fac in AP4_MoovAtom::AP4_MoovAtom(unsigned int, AP4_ByteStream&, AP4_AtomFactory&) /root/Bento4/Source/C++/Core/Ap4MoovAtom.cpp:80
    #39 0x4f5430 in AP4_MoovAtom::Create(unsigned int, AP4_ByteStream&, AP4_AtomFactory&) /root/Bento4/Source/C++/Core/Ap4MoovAtom.h:56
    #40 0x4f5430 in AP4_AtomFactory::CreateAtomFromStream(AP4_ByteStream&, unsigned int, unsigned int, unsigned long long, AP4_Atom*&) /root/Bento4/Source/C++/Core/Ap4AtomFactory.cpp:393
    #41 0x4fb65a in AP4_AtomFactory::CreateAtomFromStream(AP4_ByteStream&, unsigned long long&, AP4_Atom*&) /root/Bento4/Source/C++/Core/Ap4AtomFactory.cpp:234
    #42 0x4fb65a in AP4_AtomFactory::CreateAtomFromStream(AP4_ByteStream&, AP4_Atom*&) /root/Bento4/Source/C++/Core/Ap4AtomFactory.cpp:154
    #43 0x41c6af in AP4_File::ParseStream(AP4_ByteStream&, AP4_AtomFactory&, bool) /root/Bento4/Source/C++/Core/Ap4File.cpp:104
    #44 0x41c6af in AP4_File::AP4_File(AP4_ByteStream&, bool) /root/Bento4/Source/C++/Core/Ap4File.cpp:78
    #45 0x404446 in main /root/Bento4/Source/C++/Apps/Mp42Ts/Mp42Ts.cpp:511
    #46 0x7ffff61bb83f in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x2083f)
    #47 0x40ae38 in _start (/root/Bento4/mp42ts+0x40ae38)

0x60300000ec3c is located 0 bytes to the right of 28-byte region [0x60300000ec20,0x60300000ec3c)
allocated by thread T0 here:
    #0 0x7ffff6f03712 in operator new[](unsigned long) (/usr/lib/x86_64-linux-gnu/libasan.so.2+0x99712)
    #1 0x419645 in AP4_DataBuffer::ReallocateBuffer(unsigned int) /root/Bento4/Source/C++/Core/Ap4DataBuffer.cpp:210
    #2 0x419645 in AP4_DataBuffer::SetBufferSize(unsigned int) /root/Bento4/Source/C++/Core/Ap4DataBuffer.cpp:136

SUMMARY: AddressSanitizer: heap-buffer-overflow /root/Bento4/Source/C++/Core/Ap4Utils.cpp:564 AP4_BitReader::SkipBits(unsigned int)
Shadow bytes around the buggy address:
  0x0c067fff9d30: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
  0x0c067fff9d40: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
  0x0c067fff9d50: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
  0x0c067fff9d60: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
  0x0c067fff9d70: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
=>0x0c067fff9d80: fa fa fa fa 00 00 00[04]fa fa 00 00 00 02 fa fa
  0x0c067fff9d90: 00 00 00 02 fa fa 00 00 00 fa fa fa 00 00 00 fa
  0x0c067fff9da0: fa fa 00 00 00 fa fa fa 00 00 00 fa fa fa 00 00
  0x0c067fff9db0: 00 fa fa fa 00 00 00 fa fa fa 00 00 00 fa fa fa
  0x0c067fff9dc0: 00 00 00 fa fa fa 00 00 00 fa fa fa 00 00 00 fa
  0x0c067fff9dd0: fa fa 00 00 00 fa fa fa 00 00 00 fa fa fa 00 00
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
==10897==ABORTING

### Crash input
https://github.com/17ssDP/fuzzer_crashes/blob/main/Bento4/mp42ts-hbo-00

### Validation steps
git clone https://github.com/axiomatic-systems/Bento4
cd Bento4/
mkdir check_build && cd check_build
cmake ../ -DCMAKE_C_COMPILER=clang -DCMAKE_CXX_COMPILER=clang++ -DCMAKE_C_FLAGS="-fsanitize=address" -DCMAKE_CXX_FLAGS="-fsanitize=address" -DCMAKE_BUILD_TYPE=Release
make -j
./mp42ts mp42ts-hbo-00 /dev/null

### Environment
Ubuntu 16.04
Clang 10.0.1
gcc 5.5
Heap-buffer-overflow with ASAN in mp42ts
This is a GitHub Issue
repo:Bento4
owner:axiomatic-systems
Title : Heap-buffer-overflow with ASAN in mp42ts
Issue date:

--- start body ---
Hi, developers of Bento4:
In the test of the binary mp42ts instrumented with ASAN. There are some inputs causing heap-buffer-overflow. Here is the ASAN mode output:

==10897==ERROR: AddressSanitizer: heap-buffer-overflow on address 0x60300000ec3c at pc 0x0000004a9771 bp 0x7fffffffb150 sp 0x7fffffffb140
READ of size 4 at 0x60300000ec3c thread T0
    #0 0x4a9770 in AP4_BitReader::SkipBits(unsigned int) /root/Bento4/Source/C++/Core/Ap4Utils.cpp:564
    #1 0x53f5c5 in AP4_Dac4Atom::AP4_Dac4Atom(unsigned int, unsigned char const*) /root/Bento4/Source/C++/Core/Ap4Dac4Atom.cpp:396
    #2 0x543230 in AP4_Dac4Atom::Create(unsigned int, AP4_ByteStream&) /root/Bento4/Source/C++/Core/Ap4Dac4Atom.cpp:58
    #3 0x4f7503 in AP4_AtomFactory::CreateAtomFromStream(AP4_ByteStream&, unsigned int, unsigned int, unsigned long long, AP4_Atom*&) /root/Bento4/Source/C++/Core/Ap4AtomFactory.cpp:776
    #4 0x4fc596 in AP4_AtomFactory::CreateAtomFromStream(AP4_ByteStream&, unsigned long long&, AP4_Atom*&) /root/Bento4/Source/C++/Core/Ap4AtomFactory.cpp:234
    #5 0x51cd08 in AP4_ContainerAtom::ReadChildren(AP4_AtomFactory&, AP4_ByteStream&, unsigned long long) /root/Bento4/Source/C++/Core/Ap4ContainerAtom.cpp:194
    #6 0x4826d1 in AP4_SampleEntry::Read(AP4_ByteStream&, AP4_AtomFactory&) /root/Bento4/Source/C++/Core/Ap4SampleEntry.cpp:115
    #7 0x4826d1 in AP4_AudioSampleEntry::AP4_AudioSampleEntry(unsigned int, unsigned int, AP4_ByteStream&, AP4_AtomFactory&) /root/Bento4/Source/C++/Core/Ap4SampleEntry.cpp:420
    #8 0x5d736d in AP4_EncaSampleEntry::AP4_EncaSampleEntry(unsigned int, AP4_ByteStream&, AP4_AtomFactory&) /root/Bento4/Source/C++/Core/Ap4Protection.cpp:74
    #9 0x4f4a3c in AP4_AtomFactory::CreateAtomFromStream(AP4_ByteStream&, unsigned int, unsigned int, unsigned long long, AP4_Atom*&) /root/Bento4/Source/C++/Core/Ap4AtomFactory.cpp:298
    #10 0x4fc596 in AP4_AtomFactory::CreateAtomFromStream(AP4_ByteStream&, unsigned long long&, AP4_Atom*&) /root/Bento4/Source/C++/Core/Ap4AtomFactory.cpp:234
    #11 0x614618 in AP4_StsdAtom::AP4_StsdAtom(unsigned int, unsigned char, unsigned int, AP4_ByteStream&, AP4_AtomFactory&) /root/Bento4/Source/C++/Core/Ap4StsdAtom.cpp:101
    #12 0x615fc0 in AP4_StsdAtom::Create(unsigned int, AP4_ByteStream&, AP4_AtomFactory&) /root/Bento4/Source/C++/Core/Ap4StsdAtom.cpp:57
    #13 0x4f838e in AP4_AtomFactory::CreateAtomFromStream(AP4_ByteStream&, unsigned int, unsigned int, unsigned long long, AP4_Atom*&) /root/Bento4/Source/C++/Core/Ap4AtomFactory.cpp:458
    #14 0x4fc596 in AP4_AtomFactory::CreateAtomFromStream(AP4_ByteStream&, unsigned long long&, AP4_Atom*&) /root/Bento4/Source/C++/Core/Ap4AtomFactory.cpp:234
    #15 0x51ac42 in AP4_ContainerAtom::ReadChildren(AP4_AtomFactory&, AP4_ByteStream&, unsigned long long) /root/Bento4/Source/C++/Core/Ap4ContainerAtom.cpp:194
    #16 0x51ac42 in AP4_ContainerAtom::AP4_ContainerAtom(unsigned int, unsigned long long, bool, AP4_ByteStream&, AP4_AtomFactory&) /root/Bento4/Source/C++/Core/Ap4ContainerAtom.cpp:139
    #17 0x51b986 in AP4_ContainerAtom::Create(unsigned int, unsigned long long, bool, bool, AP4_ByteStream&, AP4_AtomFactory&) /root/Bento4/Source/C++/Core/Ap4ContainerAtom.cpp:88
    #18 0x4f5833 in AP4_AtomFactory::CreateAtomFromStream(AP4_ByteStream&, unsigned int, unsigned int, unsigned long long, AP4_Atom*&) /root/Bento4/Source/C++/Core/Ap4AtomFactory.cpp:816
    #19 0x4fc596 in AP4_AtomFactory::CreateAtomFromStream(AP4_ByteStream&, unsigned long long&, AP4_Atom*&) /root/Bento4/Source/C++/Core/Ap4AtomFactory.cpp:234
    #20 0x51ac42 in AP4_ContainerAtom::ReadChildren(AP4_AtomFactory&, AP4_ByteStream&, unsigned long long) /root/Bento4/Source/C++/Core/Ap4ContainerAtom.cpp:194
    #21 0x51ac42 in AP4_ContainerAtom::AP4_ContainerAtom(unsigned int, unsigned long long, bool, AP4_ByteStream&, AP4_AtomFactory&) /root/Bento4/Source/C++/Core/Ap4ContainerAtom.cpp:139
    #22 0x51b986 in AP4_ContainerAtom::Create(unsigned int, unsigned long long, bool, bool, AP4_ByteStream&, AP4_AtomFactory&) /root/Bento4/Source/C++/Core/Ap4ContainerAtom.cpp:88
    #23 0x4f5833 in AP4_AtomFactory::CreateAtomFromStream(AP4_ByteStream&, unsigned int, unsigned int, unsigned long long, AP4_Atom*&) /root/Bento4/Source/C++/Core/Ap4AtomFactory.cpp:816
    #24 0x4fc596 in AP4_AtomFactory::CreateAtomFromStream(AP4_ByteStream&, unsigned long long&, AP4_Atom*&) /root/Bento4/Source/C++/Core/Ap4AtomFactory.cpp:234
    #25 0x51ac42 in AP4_ContainerAtom::ReadChildren(AP4_AtomFactory&, AP4_ByteStream&, unsigned long long) /root/Bento4/Source/C++/Core/Ap4ContainerAtom.cpp:194
    #26 0x51ac42 in AP4_ContainerAtom::AP4_ContainerAtom(unsigned int, unsigned long long, bool, AP4_ByteStream&, AP4_AtomFactory&) /root/Bento4/Source/C++/Core/Ap4ContainerAtom.cpp:139
    #27 0x51b986 in AP4_ContainerAtom::Create(unsigned int, unsigned long long, bool, bool, AP4_ByteStream&, AP4_AtomFactory&) /root/Bento4/Source/C++/Core/Ap4ContainerAtom.cpp:88
    #28 0x4f5833 in AP4_AtomFactory::CreateAtomFromStream(AP4_ByteStream&, unsigned int, unsigned int, unsigned long long, AP4_Atom*&) /root/Bento4/Source/C++/Core/Ap4AtomFactory.cpp:816
    #29 0x4fc596 in AP4_AtomFactory::CreateAtomFromStream(AP4_ByteStream&, unsigned long long&, AP4_Atom*&) /root/Bento4/Source/C++/Core/Ap4AtomFactory.cpp:234
    #30 0x51ac42 in AP4_ContainerAtom::ReadChildren(AP4_AtomFactory&, AP4_ByteStream&, unsigned long long) /root/Bento4/Source/C++/Core/Ap4ContainerAtom.cpp:194
    #31 0x51ac42 in AP4_ContainerAtom::AP4_ContainerAtom(unsigned int, unsigned long long, bool, AP4_ByteStream&, AP4_AtomFactory&) /root/Bento4/Source/C++/Core/Ap4ContainerAtom.cpp:139
    #32 0x49cfb2 in AP4_TrakAtom::AP4_TrakAtom(unsigned int, AP4_ByteStream&, AP4_AtomFactory&) /root/Bento4/Source/C++/Core/Ap4TrakAtom.cpp:165
    #33 0x4f7709 in AP4_TrakAtom::Create(unsigned int, AP4_ByteStream&, AP4_AtomFactory&) /root/Bento4/Source/C++/Core/Ap4TrakAtom.h:58
    #34 0x4f7709 in AP4_AtomFactory::CreateAtomFromStream(AP4_ByteStream&, unsigned int, unsigned int, unsigned long long, AP4_Atom*&) /root/Bento4/Source/C++/Core/Ap4AtomFactory.cpp:413
    #35 0x4fc596 in AP4_AtomFactory::CreateAtomFromStream(AP4_ByteStream&, unsigned long long&, AP4_Atom*&) /root/Bento4/Source/C++/Core/Ap4AtomFactory.cpp:234
    #36 0x51ac42 in AP4_ContainerAtom::ReadChildren(AP4_AtomFactory&, AP4_ByteStream&, unsigned long long) /root/Bento4/Source/C++/Core/Ap4ContainerAtom.cpp:194
    #37 0x51ac42 in AP4_ContainerAtom::AP4_ContainerAtom(unsigned int, unsigned long long, bool, AP4_ByteStream&, AP4_AtomFactory&) /root/Bento4/Source/C++/Core/Ap4ContainerAtom.cpp:139
    #38 0x430fac in AP4_MoovAtom::AP4_MoovAtom(unsigned int, AP4_ByteStream&, AP4_AtomFactory&) /root/Bento4/Source/C++/Core/Ap4MoovAtom.cpp:80
    #39 0x4f5430 in AP4_MoovAtom::Create(unsigned int, AP4_ByteStream&, AP4_AtomFactory&) /root/Bento4/Source/C++/Core/Ap4MoovAtom.h:56
    #40 0x4f5430 in AP4_AtomFactory::CreateAtomFromStream(AP4_ByteStream&, unsigned int, unsigned int, unsigned long long, AP4_Atom*&) /root/Bento4/Source/C++/Core/Ap4AtomFactory.cpp:393
    #41 0x4fb65a in AP4_AtomFactory::CreateAtomFromStream(AP4_ByteStream&, unsigned long long&, AP4_Atom*&) /root/Bento4/Source/C++/Core/Ap4AtomFactory.cpp:234
    #42 0x4fb65a in AP4_AtomFactory::CreateAtomFromStream(AP4_ByteStream&, AP4_Atom*&) /root/Bento4/Source/C++/Core/Ap4AtomFactory.cpp:154
    #43 0x41c6af in AP4_File::ParseStream(AP4_ByteStream&, AP4_AtomFactory&, bool) /root/Bento4/Source/C++/Core/Ap4File.cpp:104
    #44 0x41c6af in AP4_File::AP4_File(AP4_ByteStream&, bool) /root/Bento4/Source/C++/Core/Ap4File.cpp:78
    #45 0x404446 in main /root/Bento4/Source/C++/Apps/Mp42Ts/Mp42Ts.cpp:511
    #46 0x7ffff61bb83f in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x2083f)
    #47 0x40ae38 in _start (/root/Bento4/mp42ts+0x40ae38)

0x60300000ec3c is located 0 bytes to the right of 28-byte region [0x60300000ec20,0x60300000ec3c)
allocated by thread T0 here:
    #0 0x7ffff6f03712 in operator new[](unsigned long) (/usr/lib/x86_64-linux-gnu/libasan.so.2+0x99712)
    #1 0x419645 in AP4_DataBuffer::ReallocateBuffer(unsigned int) /root/Bento4/Source/C++/Core/Ap4DataBuffer.cpp:210
    #2 0x419645 in AP4_DataBuffer::SetBufferSize(unsigned int) /root/Bento4/Source/C++/Core/Ap4DataBuffer.cpp:136

SUMMARY: AddressSanitizer: heap-buffer-overflow /root/Bento4/Source/C++/Core/Ap4Utils.cpp:564 AP4_BitReader::SkipBits(unsigned int)
Shadow bytes around the buggy address:
  0x0c067fff9d30: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
  0x0c067fff9d40: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
  0x0c067fff9d50: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
  0x0c067fff9d60: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
  0x0c067fff9d70: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
=>0x0c067fff9d80: fa fa fa fa 00 00 00[04]fa fa 00 00 00 02 fa fa
  0x0c067fff9d90: 00 00 00 02 fa fa 00 00 00 fa fa fa 00 00 00 fa
  0x0c067fff9da0: fa fa 00 00 00 fa fa fa 00 00 00 fa fa fa 00 00
  0x0c067fff9db0: 00 fa fa fa 00 00 00 fa fa fa 00 00 00 fa fa fa
  0x0c067fff9dc0: 00 00 00 fa fa fa 00 00 00 fa fa fa 00 00 00 fa
  0x0c067fff9dd0: fa fa 00 00 00 fa fa fa 00 00 00 fa fa fa 00 00
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
==10897==ABORTING

### Crash input
https://github.com/17ssDP/fuzzer_crashes/blob/main/Bento4/mp42ts-hbo-00

### Validation steps
git clone https://github.com/axiomatic-systems/Bento4
cd Bento4/
mkdir check_build && cd check_build
cmake ../ -DCMAKE_C_COMPILER=clang -DCMAKE_CXX_COMPILER=clang++ -DCMAKE_C_FLAGS="-fsanitize=address" -DCMAKE_CXX_FLAGS="-fsanitize=address" -DCMAKE_BUILD_TYPE=Release
make -j
./mp42ts mp42ts-hbo-00 /dev/null

### Environment
Ubuntu 16.04
Clang 10.0.1
gcc 5.5
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