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Buffer Underwrite ('Buffer Underflow')

CVE-2024-36310

Severity Medium
Score 4.6/10

Summary

Improper input validation in the SMM communications buffer could allow a privileged attacker to perform an out of bounds read or write to SMRAM potentially resulting in loss of confidentiality or integrity.

  • LOW
  • LOCAL
  • NONE
  • HIGH

CWE-124 - Buffer Underwrite ('Buffer Underflow')

The software writes to a buffer using an index or pointer that references a memory location prior to the beginning of the buffer.

References

Advisory Timeline

  • Published