Heqing Huang

Fail to handle the function pointers

40

Hi, there. Recently, when I try to analyze the libjpeg project, I find that SVF fails to detect all function pointers in the given bc. I was curious about the...

Hi, there. There is an heap overflow in ReadBits, Ap4Mp4AudioInfo.cpp:66, in the newest master branch 5922ba762a. Here is the reproducing command: ~~~~ mp4info poc ~~~~ POC: [poc.zip](https://github.com/axiomatic-systems/Bento4/files/7045304/mp4info-overflow-readbits66.zip) (unzip first) Here...

Hi, there. There is a segmentation fault caused by buffer overflow in GetCodecString, Ap4DvccAtom.cpp:169, in the newest master branch 5922ba762a. Here is the reproducing command: ~~~~ mp4info poc ~~~~ POC:...

Hi, there. There is an infinite loop fault caused by buffer overflow in in WritePartial, Ap4ByteStream.cpp:785, in the newest master branch 5922ba762a. Here is the reproducing command: ~~~~ mp4info poc...

Hi, there. There is a large memory leak issue (> 200 mb) in CreateDescriptorFromStream, Ap4DescriptorFactory.cpp:90 in the newest branch 5922ba762af46. To reproduce it, run ~~~~ mp4info poc ~~~~ POC: [poc.zip](https://github.com/axiomatic-systems/Bento4/files/7014506/mp42aac-leak-CreateDescriptorFromStream90.zip)...

Hi, there. There is a segmentation fault caused by accessing uninitialized memory in the newest master branch 5922ba762a. Compiled with: ~~~~ -DCMAKE_C_FLAGS="-fsanitize=address" -DCMAKE_CXX_FLAGS="-fsanitize=address" ~~~~ Here is the reproducing command: ~~~~...

Hi, there. There is a segmentation fault in the newest master branch 5922ba762a. Here is the reproducing command: ~~~~ mp42aac poc /dev/null ~~~~ POC: [poc.zip](https://github.com/axiomatic-systems/Bento4/files/7005212/mp42aac-seg-action108.zip) (unzip first) Here is the...

Memory leak in CreateDescriptorFromStream, Ap4DescriptorFactory.cpp:127

1

Hi, there. There is a large memory leak issue (> 200 mb) in CreateDescriptorFromStream, Ap4DescriptorFactory.cpp:127 in the newest branch 5922ba762af46. To reproduce it, run ~~~~ mp42aac poc /dev/null ~~~~ POC:...

Hi, there. There is a segmentation fault caused by null pointer dereference in MP4fragment, Ap4MdhdAtom.cpp:69 in the newest commit 5b7cc250. The reason for this issue is that the pointer of...

Memory leak in pngimage, png_malloc_base, pngmem.c:95

3

Hi, there. There is a memory leak in pngimage in the newest main branch (a37d4836). To reproduce, compile with ~~~~ CFLAGS="-g -fsanitize=address" ~~~~ then run: ~~~~ pngimage poc ~~~~ POC:...