Description: bento4 is a fast, modern, open source C++ toolkit for all your MP4 and MPEG DASH media format needs. The complete ASan output of the issue: # mp42aac $FILE out.aac ==20986==ERROR: AddressSanitizer: heap-buffer-overflow on address 0x606000000174 at pc 0x0000004ee515 … Continue reading bento4: heap-based buffer overflow in AP4_DataBuffer::SetData (Ap4DataBuffer.cpp)