A heap-buffer-overflow has occurred when running mp42ts.
=================================================================
==10098==ERROR: AddressSanitizer: heap-buffer-overflow on address 0x60200000ef71 at pc 0x0000004f0fdd bp 0x7ffee6c6ed10 sp 0x7ffee6c6ed00
READ of size 1 at 0x60200000ef71 thread T0
#0 0x4f0fdc in AP4_BytesToUInt16BE(unsigned char const*) /home/swt_fuzz/Bento4/Source/C++/Core/Ap4Utils.h:113
#1 0x4f0fdc in AP4_Stz2Atom::AP4_Stz2Atom(unsigned int, unsigned char, unsigned int, AP4_ByteStream&) /home/swt_fuzz/Bento4/Source/C++/Core/Ap4Stz2Atom.cpp:117
#2 0x4f1522 in AP4_Stz2Atom::Create(unsigned int, AP4_ByteStream&) /home/swt_fuzz/Bento4/Source/C++/Core/Ap4Stz2Atom.cpp:52
#3 0x4a72b1 in AP4_AtomFactory::CreateAtomFromStream(AP4_ByteStream&, unsigned int, unsigned int, unsigned long long, AP4_Atom*&) /home/swt_fuzz/Bento4/Source/C++/Core/Ap4AtomFactory.cpp:447
#4 0x4ae5d7 in AP4_AtomFactory::CreateAtomFromStream(AP4_ByteStream&, unsigned long long&, AP4_Atom*&) /home/swt_fuzz/Bento4/Source/C++/Core/Ap4AtomFactory.cpp:220
#5 0x5830ab in AP4_ContainerAtom::ReadChildren(AP4_AtomFactory&, AP4_ByteStream&, unsigned long long) /home/swt_fuzz/Bento4/Source/C++/Core/Ap4ContainerAtom.cpp:194
#6 0x5830ab in AP4_ContainerAtom::AP4_ContainerAtom(unsigned int, unsigned long long, bool, AP4_ByteStream&, AP4_AtomFactory&) /home/swt_fuzz/Bento4/Source/C++/Core/Ap4ContainerAtom.cpp:139
#7 0x583c5e in AP4_ContainerAtom::Create(unsigned int, unsigned long long, bool, bool, AP4_ByteStream&, AP4_AtomFactory&) /home/swt_fuzz/Bento4/Source/C++/Core/Ap4ContainerAtom.cpp:88
#8 0x4a99ee in AP4_AtomFactory::CreateAtomFromStream(AP4_ByteStream&, unsigned int, unsigned int, unsigned long long, AP4_Atom*&) /home/swt_fuzz/Bento4/Source/C++/Core/Ap4AtomFactory.cpp:755
#9 0x4ae5d7 in AP4_AtomFactory::CreateAtomFromStream(AP4_ByteStream&, unsigned long long&, AP4_Atom*&) /home/swt_fuzz/Bento4/Source/C++/Core/Ap4AtomFactory.cpp:220
#10 0x49cabf in AP4_DrefAtom::AP4_DrefAtom(unsigned int, unsigned char, unsigned int, AP4_ByteStream&, AP4_AtomFactory&) /home/swt_fuzz/Bento4/Source/C++/Core/Ap4DrefAtom.cpp:84
#11 0x49cfb4 in AP4_DrefAtom::Create(unsigned int, AP4_ByteStream&, AP4_AtomFactory&) /home/swt_fuzz/Bento4/Source/C++/Core/Ap4DrefAtom.cpp:50
#12 0x4aa3d2 in AP4_AtomFactory::CreateAtomFromStream(AP4_ByteStream&, unsigned int, unsigned int, unsigned long long, AP4_Atom*&) /home/swt_fuzz/Bento4/Source/C++/Core/Ap4AtomFactory.cpp:533
#13 0x4ae5d7 in AP4_AtomFactory::CreateAtomFromStream(AP4_ByteStream&, unsigned long long&, AP4_Atom*&) /home/swt_fuzz/Bento4/Source/C++/Core/Ap4AtomFactory.cpp:220
#14 0x5830ab in AP4_ContainerAtom::ReadChildren(AP4_AtomFactory&, AP4_ByteStream&, unsigned long long) /home/swt_fuzz/Bento4/Source/C++/Core/Ap4ContainerAtom.cpp:194
#15 0x5830ab in AP4_ContainerAtom::AP4_ContainerAtom(unsigned int, unsigned long long, bool, AP4_ByteStream&, AP4_AtomFactory&) /home/swt_fuzz/Bento4/Source/C++/Core/Ap4ContainerAtom.cpp:139
#16 0x583c5e in AP4_ContainerAtom::Create(unsigned int, unsigned long long, bool, bool, AP4_ByteStream&, AP4_AtomFactory&) /home/swt_fuzz/Bento4/Source/C++/Core/Ap4ContainerAtom.cpp:88
#17 0x4a99ee in AP4_AtomFactory::CreateAtomFromStream(AP4_ByteStream&, unsigned int, unsigned int, unsigned long long, AP4_Atom*&) /home/swt_fuzz/Bento4/Source/C++/Core/Ap4AtomFactory.cpp:755
#18 0x4ae5d7 in AP4_AtomFactory::CreateAtomFromStream(AP4_ByteStream&, unsigned long long&, AP4_Atom*&) /home/swt_fuzz/Bento4/Source/C++/Core/Ap4AtomFactory.cpp:220
#19 0x5830ab in AP4_ContainerAtom::ReadChildren(AP4_AtomFactory&, AP4_ByteStream&, unsigned long long) /home/swt_fuzz/Bento4/Source/C++/Core/Ap4ContainerAtom.cpp:194
#20 0x5830ab in AP4_ContainerAtom::AP4_ContainerAtom(unsigned int, unsigned long long, bool, AP4_ByteStream&, AP4_AtomFactory&) /home/swt_fuzz/Bento4/Source/C++/Core/Ap4ContainerAtom.cpp:139
#21 0x4604c2 in AP4_TrakAtom::AP4_TrakAtom(unsigned int, AP4_ByteStream&, AP4_AtomFactory&) /home/swt_fuzz/Bento4/Source/C++/Core/Ap4TrakAtom.cpp:165
#22 0x4a96db in AP4_TrakAtom::Create(unsigned int, AP4_ByteStream&, AP4_AtomFactory&) /home/swt_fuzz/Bento4/Source/C++/Core/Ap4TrakAtom.h:58
#23 0x4a96db in AP4_AtomFactory::CreateAtomFromStream(AP4_ByteStream&, unsigned int, unsigned int, unsigned long long, AP4_Atom*&) /home/swt_fuzz/Bento4/Source/C++/Core/Ap4AtomFactory.cpp:377
#24 0x4ae5d7 in AP4_AtomFactory::CreateAtomFromStream(AP4_ByteStream&, unsigned long long&, AP4_Atom*&) /home/swt_fuzz/Bento4/Source/C++/Core/Ap4AtomFactory.cpp:220
#25 0x5830ab in AP4_ContainerAtom::ReadChildren(AP4_AtomFactory&, AP4_ByteStream&, unsigned long long) /home/swt_fuzz/Bento4/Source/C++/Core/Ap4ContainerAtom.cpp:194
#26 0x5830ab in AP4_ContainerAtom::AP4_ContainerAtom(unsigned int, unsigned long long, bool, AP4_ByteStream&, AP4_AtomFactory&) /home/swt_fuzz/Bento4/Source/C++/Core/Ap4ContainerAtom.cpp:139
#27 0x48bc2c in AP4_MoovAtom::AP4_MoovAtom(unsigned int, AP4_ByteStream&, AP4_AtomFactory&) /home/swt_fuzz/Bento4/Source/C++/Core/Ap4MoovAtom.cpp:80
#28 0x4a9fec in AP4_MoovAtom::Create(unsigned int, AP4_ByteStream&, AP4_AtomFactory&) /home/swt_fuzz/Bento4/Source/C++/Core/Ap4MoovAtom.h:56
#29 0x4a9fec in AP4_AtomFactory::CreateAtomFromStream(AP4_ByteStream&, unsigned int, unsigned int, unsigned long long, AP4_Atom*&) /home/swt_fuzz/Bento4/Source/C++/Core/Ap4AtomFactory.cpp:357
#30 0x4ad785 in AP4_AtomFactory::CreateAtomFromStream(AP4_ByteStream&, unsigned long long&, AP4_Atom*&) /home/swt_fuzz/Bento4/Source/C++/Core/Ap4AtomFactory.cpp:220
#31 0x4ad785 in AP4_AtomFactory::CreateAtomFromStream(AP4_ByteStream&, AP4_Atom*&) /home/swt_fuzz/Bento4/Source/C++/Core/Ap4AtomFactory.cpp:150
#32 0x45a2af in AP4_File::ParseStream(AP4_ByteStream&, AP4_AtomFactory&, bool) /home/swt_fuzz/Bento4/Source/C++/Core/Ap4File.cpp:104
#33 0x45a2af in AP4_File::AP4_File(AP4_ByteStream&, bool) /home/swt_fuzz/Bento4/Source/C++/Core/Ap4File.cpp:78
#34 0x44086c in main /home/swt_fuzz/Bento4/Source/C++/Apps/Mp42Ts/Mp42Ts.cpp:499
#35 0x7eff3d68e82f in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x2082f)
#36 0x446f08 in _start (/home/swt_fuzz/Bento4/cmakebuild/mp42ts+0x446f08)
0x60200000ef71 is located 0 bytes to the right of 1-byte region [0x60200000ef70,0x60200000ef71)
allocated by thread T0 here:
#0 0x7eff3e0696b2 in operator new[](unsigned long) (/usr/lib/x86_64-linux-gnu/libasan.so.2+0x996b2)
#1 0x4ef49c in AP4_Stz2Atom::AP4_Stz2Atom(unsigned int, unsigned char, unsigned int, AP4_ByteStream&) /home/swt_fuzz/Bento4/Source/C++/Core/Ap4Stz2Atom.cpp:92
#2 0x705ca9 (/home/swt_fuzz/Bento4/cmakebuild/mp42ts+0x705ca9)
SUMMARY: AddressSanitizer: heap-buffer-overflow /home/swt_fuzz/Bento4/Source/C++/Core/Ap4Utils.h:113 AP4_BytesToUInt16BE(unsigned char const*)
Shadow bytes around the buggy address:
0x0c047fff9d90: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
0x0c047fff9da0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
0x0c047fff9db0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
0x0c047fff9dc0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
0x0c047fff9dd0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
=>0x0c047fff9de0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa[01]fa
0x0c047fff9df0: fa fa 00 00 fa fa 00 00 fa fa 00 00 fa fa 00 00
0x0c047fff9e00: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
0x0c047fff9e10: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
0x0c047fff9e20: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
0x0c047fff9e30: 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
==10098==ABORTING
A heap-buffer-overflow has occurred when running mp42ts.
The testing program is mp42ts.
And the input file has been put at:
https://github.com/fCorleone/fuzz_programs/blob/master/Bento4/test7.dms
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