Skip to main content

Integer Overflow or Wraparound


Severity Medium
Score 5.5/10


HUAWEI P30 Pro smartphone with Versions earlier than has an integer overflow vulnerability. Some functions are lack of verification when they process some messages sent from other module. Attackers can exploit this vulnerability by send malicious message to cause integer overflow. This can compromise normal service.

  • LOW
  • NONE
  • NONE
  • LOW
  • NONE
  • 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.


Advisory Timeline

  • Published