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Out-of-bounds Write

CVE-2019-20563

High
9.8/10

Summary

An issue was discovered on Samsung mobile devices with O(8.x) and P(9.0) (with TEEGRIS) software. The SEC_FR trustlet has an out of bounds write. The Samsung ID is SVE-2019-15272 (October 2019).

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

CWE-787 - Out-of-Bounds Write

Out-of-bounds write vulnerability is a memory access bug that allows software to write data past the end or before the beginning of the intended buffer. This may result in the corruption of data, a crash, or arbitrary code execution.

References

Advisory Timeline

  • Published