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Integer Underflow (Wrap or Wraparound)

CVE-2022-30787

Medium
6.7/10

Summary

An Integer Underflow vulnerability has been found in package NTFS-3G, affecting versions N1_2121RC through N1_5222_RC, N2008_06_30_143340 through N2011_1_15, and 2011.3.26 through 2021.8.22 that are using internal 'libfuse-lite' library. The 'fuse_lib_readdir' method enables arbitrary memory read operations.

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

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