Memory leak in Bento4/Source/C++/Core/Ap4Movie.cpp:118

[MetamorphicAgg]

Memory leak in Bento4/Source/C++/Core/Ap4Movie.cpp:118

Environment:

Distributor ID: Ubuntu
Description: Ubuntu 24.04.1 LTS
Release: 24.04

Compiler:

Ubuntu clang version 14.0.6
Target: x86_64-pc-linux-gnu
Thread model: posix

Compiling:

mkdir build && cd build
cmake -DCMAKE_CXX_FLAGS_RELEASE="-fsanitize=address -fsanitize=undefined -fno-omit-frame-pointer -g" ..
make

Version:

commit 3bdc891

PoCfile:

Unzip the following file.

poc.zip

Behavior:

./mp42hevc poc/bento4_007.poc /dev/null

Output:

ERROR: no video track found

=================================================================
==988276==ERROR: LeakSanitizer: detected memory leaks

Direct leak of 64 byte(s) in 1 object(s) allocated from:
    #0 0x5620aaca1f31 in operator new(unsigned long) (/home/exp/bin/asan_ubsan/mp42hevc+0x2f2f31) (BuildId: 72913d137b17319d7173795b406f1ca606be691a)
    #1 0x5620aacc3c2f in AP4_File::ParseStream(AP4_ByteStream&, AP4_AtomFactory&, bool) /home/exp/src/bento4/Bento4/Source/C++/Core/Ap4File.cpp:108:27
    #2 0x5620aacc4819 in AP4_File::AP4_File(AP4_ByteStream&, bool) /home/exp/src/bento4/Bento4/Source/C++/Core/Ap4File.cpp:78:5
    #3 0x5620aaca4e53 in main /home/exp/src/bento4/Bento4/Source/C++/Apps/Mp42Hevc/Mp42Hevc.cpp:374:32
    #4 0x7ffa0622a1c9 in __libc_start_call_main csu/../sysdeps/nptl/libc_start_call_main.h:58:16
    #5 0x7ffa0622a28a in __libc_start_main csu/../csu/libc-start.c:360:3
    #6 0x5620aabe2514 in _start (/home/exp/bin/asan_ubsan/mp42hevc+0x233514) (BuildId: 72913d137b17319d7173795b406f1ca606be691a)

Indirect leak of 176 byte(s) in 2 object(s) allocated from:
    #0 0x5620aaca1f31 in operator new(unsigned long) (/home/exp/bin/asan_ubsan/mp42hevc+0x2f2f31) (BuildId: 72913d137b17319d7173795b406f1ca606be691a)
    #1 0x5620aad6cc7c in AP4_Track::AP4_Track(AP4_TrakAtom&, AP4_ByteStream&, unsigned int) /home/exp/src/bento4/Bento4/Source/C++/Core/Ap4Track.cpp:244:25
    #2 0x5620aace5f8e in AP4_Movie::AP4_Movie(AP4_MoovAtom*, AP4_ByteStream&, bool) /home/exp/src/bento4/Bento4/Source/C++/Core/Ap4Movie.cpp:118:32
    #3 0x5620aacc3e42 in AP4_File::ParseStream(AP4_ByteStream&, AP4_AtomFactory&, bool) /home/exp/src/bento4/Bento4/Source/C++/Core/Ap4File.cpp:108:31
    #4 0x5620aacc4819 in AP4_File::AP4_File(AP4_ByteStream&, bool) /home/exp/src/bento4/Bento4/Source/C++/Core/Ap4File.cpp:78:5
    #5 0x5620aaca4e53 in main /home/exp/src/bento4/Bento4/Source/C++/Apps/Mp42Hevc/Mp42Hevc.cpp:374:32
    #6 0x7ffa0622a1c9 in __libc_start_call_main csu/../sysdeps/nptl/libc_start_call_main.h:58:16
    #7 0x7ffa0622a28a in __libc_start_main csu/../csu/libc-start.c:360:3
    #8 0x5620aabe2514 in _start (/home/exp/bin/asan_ubsan/mp42hevc+0x233514) (BuildId: 72913d137b17319d7173795b406f1ca606be691a)

Indirect leak of 80 byte(s) in 2 object(s) allocated from:
    #0 0x5620aaca1f31 in operator new(unsigned long) (/home/exp/bin/asan_ubsan/mp42hevc+0x2f2f31) (BuildId: 72913d137b17319d7173795b406f1ca606be691a)
    #1 0x5620aace5e66 in AP4_Movie::AP4_Movie(AP4_MoovAtom*, AP4_ByteStream&, bool) /home/exp/src/bento4/Bento4/Source/C++/Core/Ap4Movie.cpp:118:28
    #2 0x5620aacc3e42 in AP4_File::ParseStream(AP4_ByteStream&, AP4_AtomFactory&, bool) /home/exp/src/bento4/Bento4/Source/C++/Core/Ap4File.cpp:108:31
    #3 0x5620aacc4819 in AP4_File::AP4_File(AP4_ByteStream&, bool) /home/exp/src/bento4/Bento4/Source/C++/Core/Ap4File.cpp:78:5
    #4 0x5620aaca4e53 in main /home/exp/src/bento4/Bento4/Source/C++/Apps/Mp42Hevc/Mp42Hevc.cpp:374:32
    #5 0x7ffa0622a1c9 in __libc_start_call_main csu/../sysdeps/nptl/libc_start_call_main.h:58:16
    #6 0x7ffa0622a28a in __libc_start_main csu/../csu/libc-start.c:360:3
    #7 0x5620aabe2514 in _start (/home/exp/bin/asan_ubsan/mp42hevc+0x233514) (BuildId: 72913d137b17319d7173795b406f1ca606be691a)

Indirect leak of 48 byte(s) in 2 object(s) allocated from:
    #0 0x5620aaca1f31 in operator new(unsigned long) (/home/exp/bin/asan_ubsan/mp42hevc+0x2f2f31) (BuildId: 72913d137b17319d7173795b406f1ca606be691a)
    #1 0x5620aace9755 in AP4_List<AP4_Track>::Add(AP4_Track*) /home/exp/src/bento4/Bento4/Source/C++/Core/Ap4List.h:160:16
    #2 0x5620aace612c in AP4_Movie::AP4_Movie(AP4_MoovAtom*, AP4_ByteStream&, bool) /home/exp/src/bento4/Bento4/Source/C++/Core/Ap4Movie.cpp:121:18
    #3 0x5620aacc3e42 in AP4_File::ParseStream(AP4_ByteStream&, AP4_AtomFactory&, bool) /home/exp/src/bento4/Bento4/Source/C++/Core/Ap4File.cpp:108:31
    #4 0x5620aacc4819 in AP4_File::AP4_File(AP4_ByteStream&, bool) /home/exp/src/bento4/Bento4/Source/C++/Core/Ap4File.cpp:78:5
    #5 0x5620aaca4e53 in main /home/exp/src/bento4/Bento4/Source/C++/Apps/Mp42Hevc/Mp42Hevc.cpp:374:32
    #6 0x7ffa0622a1c9 in __libc_start_call_main csu/../sysdeps/nptl/libc_start_call_main.h:58:16
    #7 0x7ffa0622a28a in __libc_start_main csu/../csu/libc-start.c:360:3
    #8 0x5620aabe2514 in _start (/home/exp/bin/asan_ubsan/mp42hevc+0x233514) (BuildId: 72913d137b17319d7173795b406f1ca606be691a)

SUMMARY: AddressSanitizer: 368 byte(s) leaked in 7 allocation(s).