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Use After Free

CVE-2021-30315

High
7.2/10

Summary

Improper handling of sensor HAL structure in absence of sensor can lead to use after free in Snapdragon Auto

  • LOW
  • LOCAL
  • NONE
  • COMPLETE
  • COMPLETE
  • COMPLETE

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