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Integer Overflow or Wraparound

CVE-2018-14005

High
7.5/10

Summary

An integer overflow vulnerability exists in the function transferAny of Malaysia coins (Xmc), an Ethereum token smart contract. An attacker could use it to set any user's balance.

  • LOW
  • NETWORK
  • HIGH
  • UNCHANGED
  • NONE
  • NONE
  • NONE
  • NONE

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