CVE-2022-34325

State
Published
Severity
7.8 High
Published
Nov 14, 2022
Updated
Apr 30, 2025
Reserved
Jun 22, 2022

Read the record on cve.org

Description

DMA transactions which are targeted at input buffers used for the StorageSecurityCommandDxe software SMI handler could cause SMRAM corruption through a TOCTOU attack. DMA transactions which are targeted at input buffers used for the software SMI handler used by the StorageSecurityCommandDxe driver could cause SMRAM corruption. This issue was discovered by Insyde engineering based on the general description provided by

Scores

CVSSScoreVectorSource
3.17.8 HighCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:HCISA-ADP

Weaknesses

  • CWE-367 Time-of-check Time-of-use (TOCTOU) Race Condition

Affected Products

ProductVersions
n/an/a
  • n/aAffected

References

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