Use After Free
An invalid free vulnerability exists in gpac before v2.0.0 via the "gf_sg_command_del" function, which causes a segmentation fault and application crash.
CWE-416 - Use After Free
Use-after-free (UaF) vulnerability occurs when the application is using a pointer to memory that has been freed. Any attempt to read/write to a buffer after it is de-allocated allows memory corruption, sensitive information exposure, and can potentially lead to arbitrary code execution.