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Integer Overflow or Wraparound

CVE-2021-34385

Severity Medium
Score 6.7/10

Summary

Trusty TLK contains a vulnerability in the NVIDIA TLK kernel where an integer overflow in the calculation of a length could lead to a heap overflow.

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

CWE-190 - Integer Overflow or Wraparound

The software performs a calculation that can produce an integer overflow or wraparound, when the logic assumes that the resulting value will always be larger than the original value. This can introduce other weaknesses when the calculation is used for resource management or execution control.

References

Advisory Timeline

  • Published