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Buffer Underwrite ('Buffer Underflow')

CVE-2021-38575

Severity High
Score 8.1/10

Summary

NetworkPkg/IScsiDxe has remotely exploitable buffer overflows.

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

CWE-124 - Buffer Underwrite ('Buffer Underflow')

The software writes to a buffer using an index or pointer that references a memory location prior to the beginning of the buffer.

References

Advisory Timeline

  • Published