Bento4
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A heap-buffer-overflow has occurred when running program mp42aac
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Hello, A heap-buffer-overflow has occurred when running program mp42aac System info: Ubuntu 20.04.1 : clang 10.0.0 , gcc 9.3.0
Bento4 version 1.6.0-636
Verification steps: 1.Get the source code of Bento4 2.Compile
cd Bento4
mkdir check_build && cd check_build
cmake ../ -DCMAKE_CXX_COMPILER=clang++ -DCMAKE_CXX_FLAGS="fsanitize=address"
make -j 16
3.run mp42aac
./mp42aac poc /dev/null
asan info
==1646778==ERROR: AddressSanitizer: heap-buffer-overflow on address 0x60200000011f at pc 0x55f5c415a3e8 bp 0x7ffe4296a5c0 sp 0x7ffe4296a5b0
READ of size 1 at 0x60200000011f thread T0
#0 0x55f5c415a3e7 in AP4_Dec3Atom::AP4_Dec3Atom(unsigned int, unsigned char const*) /home/dh/AFLplusplus/Bento4-master/Bento4-master-afl++/Source/C++/Core/Ap4Dec3Atom.cpp:161
#1 0x55f5c415a71f in AP4_Dec3Atom::Create(unsigned int, AP4_ByteStream&) /home/dh/AFLplusplus/Bento4-master/Bento4-master-afl++/Source/C++/Core/Ap4Dec3Atom.cpp:56
#2 0x55f5c40d908b in AP4_AtomFactory::CreateAtomFromStream(AP4_ByteStream&, unsigned int, unsigned int, unsigned long long, AP4_Atom*&) /home/dh/AFLplusplus/Bento4-master/Bento4-master-afl++/Source/C++/Core/Ap4AtomFactory.cpp:769
#3 0x55f5c40dec9c in AP4_AtomFactory::CreateAtomFromStream(AP4_ByteStream&, unsigned long long&, AP4_Atom*&) /home/dh/AFLplusplus/Bento4-master/Bento4-master-afl++/Source/C++/Core/Ap4AtomFactory.cpp:234
#4 0x55f5c4133b43 in AP4_ContainerAtom::ReadChildren(AP4_AtomFactory&, AP4_ByteStream&, unsigned long long) /home/dh/AFLplusplus/Bento4-master/Bento4-master-afl++/Source/C++/Core/Ap4ContainerAtom.cpp:194
#5 0x55f5c40549c3 in AP4_SampleEntry::Read(AP4_ByteStream&, AP4_AtomFactory&) /home/dh/AFLplusplus/Bento4-master/Bento4-master-afl++/Source/C++/Core/Ap4SampleEntry.cpp:115
#6 0x55f5c4061ad8 in AP4_AudioSampleEntry::AP4_AudioSampleEntry(unsigned int, unsigned int, AP4_ByteStream&, AP4_AtomFactory&) /home/dh/AFLplusplus/Bento4-master/Bento4-master-afl++/Source/C++/Core/Ap4SampleEntry.cpp:420
#7 0x55f5c4026e09 in AP4_EncaSampleEntry::AP4_EncaSampleEntry(unsigned int, AP4_ByteStream&, AP4_AtomFactory&) /home/dh/AFLplusplus/Bento4-master/Bento4-master-afl++/Source/C++/Core/Ap4Protection.cpp:74
#8 0x55f5c40d9855 in AP4_AtomFactory::CreateAtomFromStream(AP4_ByteStream&, unsigned int, unsigned int, unsigned long long, AP4_Atom*&) /home/dh/AFLplusplus/Bento4-master/Bento4-master-afl++/Source/C++/Core/Ap4AtomFactory.cpp:298
#9 0x55f5c40dec9c in AP4_AtomFactory::CreateAtomFromStream(AP4_ByteStream&, unsigned long long&, AP4_Atom*&) /home/dh/AFLplusplus/Bento4-master/Bento4-master-afl++/Source/C++/Core/Ap4AtomFactory.cpp:234
#10 0x55f5c406eef7 in AP4_StsdAtom::AP4_StsdAtom(unsigned int, unsigned char, unsigned int, AP4_ByteStream&, AP4_AtomFactory&) /home/dh/AFLplusplus/Bento4-master/Bento4-master-afl++/Source/C++/Core/Ap4StsdAtom.cpp:101
#11 0x55f5c406f966 in AP4_StsdAtom::Create(unsigned int, AP4_ByteStream&, AP4_AtomFactory&) /home/dh/AFLplusplus/Bento4-master/Bento4-master-afl++/Source/C++/Core/Ap4StsdAtom.cpp:57
#12 0x55f5c40d9341 in AP4_AtomFactory::CreateAtomFromStream(AP4_ByteStream&, unsigned int, unsigned int, unsigned long long, AP4_Atom*&) /home/dh/AFLplusplus/Bento4-master/Bento4-master-afl++/Source/C++/Core/Ap4AtomFactory.cpp:458
#13 0x55f5c40dec9c in AP4_AtomFactory::CreateAtomFromStream(AP4_ByteStream&, unsigned long long&, AP4_Atom*&) /home/dh/AFLplusplus/Bento4-master/Bento4-master-afl++/Source/C++/Core/Ap4AtomFactory.cpp:234
#14 0x55f5c40e0513 in AP4_AtomFactory::CreateAtomFromStream(AP4_ByteStream&, AP4_Atom*&) /home/dh/AFLplusplus/Bento4-master/Bento4-master-afl++/Source/C++/Core/Ap4AtomFactory.cpp:154
#15 0x55f5c401403e in AP4_File::ParseStream(AP4_ByteStream&, AP4_AtomFactory&, bool) /home/dh/AFLplusplus/Bento4-master/Bento4-master-afl++/Source/C++/Core/Ap4File.cpp:104
#16 0x55f5c4014dda in AP4_File::AP4_File(AP4_ByteStream&, bool) /home/dh/AFLplusplus/Bento4-master/Bento4-master-afl++/Source/C++/Core/Ap4File.cpp:78
#17 0x55f5c4002ef4 in main /home/dh/AFLplusplus/Bento4-master/Bento4-master-afl++/Source/C++/Apps/Mp42Aac/Mp42Aac.cpp:250
#18 0x7f59c140b0b2 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x270b2)
#19 0x55f5c400714d in _start (/home/dh/sda3/AFLplusplus/Bento4-master/mp42aac_afl+++0x5914d)
0x60200000011f is located 0 bytes to the right of 15-byte region [0x602000000110,0x60200000011f)
allocated by thread T0 here:
#0 0x7f59c1a30b47 in operator new[](unsigned long) (/lib/x86_64-linux-gnu/libasan.so.5+0x10fb47)
#1 0x55f5c4011611 in AP4_DataBuffer::AP4_DataBuffer(unsigned int) /home/dh/AFLplusplus/Bento4-master/Bento4-master-afl++/Source/C++/Core/Ap4DataBuffer.cpp:55
#2 0x7f59bde0ee00 (<unknown module>)
SUMMARY: AddressSanitizer: heap-buffer-overflow /home/dh/AFLplusplus/Bento4-master/Bento4-master-afl++/Source/C++/Core/Ap4Dec3Atom.cpp:161 in AP4_Dec3Atom::AP4_Dec3Atom(unsigned int, unsigned char const*)
Shadow bytes around the buggy address:
0x0c047fff7fd0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0x0c047fff7fe0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0x0c047fff7ff0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0x0c047fff8000: fa fa 00 00 fa fa 00 00 fa fa 00 00 fa fa 00 00
0x0c047fff8010: fa fa 04 fa fa fa fd fa fa fa 01 fa fa fa 00 fa
=>0x0c047fff8020: fa fa 00[07]fa fa 00 07 fa fa fa fa fa fa fa fa
0x0c047fff8030: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
0x0c047fff8040: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
0x0c047fff8050: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
0x0c047fff8060: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
0x0c047fff8070: 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
Freed heap region: fd
Stack left redzone: f1
Stack mid redzone: f2
Stack right redzone: f3
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
Shadow gap: cc
==1646778==ABORTING