Skip to main content

Use After Free

CVE-2022-47093

High
7.8/10

Summary

GPAC MP4box versions prior to 2.2.0 are vulnerable to heap use-after-free via "filters/dmx_m2ts.c:470" in "m2tsdmx_declare_pid".

  • LOW
  • LOCAL
  • HIGH
  • UNCHANGED
  • REQUIRED
  • NONE
  • HIGH
  • HIGH

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.

References

Advisory Timeline

  • Published