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Integer Underflow (Wrap or Wraparound)

CVE-2021-31178

Medium
5.5/10

Summary

Microsoft Office Information Disclosure Vulnerability

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

CWE-191 - Integer Underflow (Wrap or Wraparound)

The product subtracts one value from another, such that the result is less than the minimum allowable integer value, which produces a value that is not equal to the correct result.

References

Advisory Timeline

  • Published