Bento4 · Bento4 · CVE-2020-23331
**Name of the Vulnerable Software and Affected Versions**
Bento4 version 06c39d9
**Description**
An issue exists in Bento4, where a NULL pointer dereference is present in the `AP4 DescriptorListWriter::Action` and `AP4 DecoderConfigDescriptor::WriteFields` components, located in `/Core/Ap4Descriptor.h`. This issue allows an attacker to cause a denial of service (DOS).
**Recommendations**
For Bento4 version 06c39d9, consider disabling the `AP4 DescriptorListWriter::Action` and `AP4 DecoderConfigDescriptor::WriteFields` functions until a patch is available to prevent potential exploitation.
At the moment, there is no information about a newer version that contains a fix for this vulnerability.