CVE:CVE-2022-40738
CNNVD:CNNVD-202209-1075
Bento4是一款用于读写MP4文件的开源的C++库。
Bento4 1.6.0-639版本存在安全漏洞，该漏洞源于其AP4_EsDescriptor::WriteFields和AP4_Expandable::Write组件调用Core/Ap4Descriptor.h组件中的AP4_DescriptorListWriter::Action时可能会出现空指针解引用。
solution:Upgrade axiosys bento4 to a higher version than 1.6.0-639,and avoid the version (,1.6.0-639]