CVE-2022-32471

CVSS V2 None CVSS V3 None
Description
An issue was discovered in IhisiSmm in Insyde InsydeH2O with kernel 5.0 through 5.5. The IhisiDxe driver uses the command buffer to pass input and output data. By modifying the command buffer contents with DMA after the input parameters have been checked but before they are used, the IHISI SMM code may be convinced to modify SMRAM or OS, leading to possible data corruption or escalation of privileges.
Overview
  • CVE ID
  • CVE-2022-32471
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2023-02-15T02:15:09
  • Last Modified Date
  • 2023-02-23T18:17:50
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:insyde:insydeh2o:*:*:*:*:*:*:*:* 1 OR 5.0 5.2.05.27.37
cpe:2.3:a:insyde:insydeh2o:*:*:*:*:*:*:*:* 1 OR 5.3 5.3.05.36.37
cpe:2.3:a:insyde:insydeh2o:*:*:*:*:*:*:*:* 1 OR 5.4 5.4.05.44.45
cpe:2.3:a:insyde:insydeh2o:*:*:*:*:*:*:*:* 1 OR 5.5 5.5.05.52.45
References
Reference URL Reference Tags
https://www.insyde.com/security-pledge Vendor Advisory
https://www.insyde.com/security-pledge/SA-2023003 Vendor Advisory
History
Created Old Value New Value Data Type Notes
2023-04-17 07:46:34 Added to TrackCVE
2023-04-17 07:46:36 Weakness Enumeration new