CVE-2021-43522

An issue was discovered in Insyde InsydeH2O with kernel 5.1 through 2021-11-08, 5.2 through 2021-11-08, and 5.3 through 2021-11-08. A StorageSecurityCommandDxe SMM memory corruption vulnerability allows an attacker to write fixed or predictable data to SMRAM. Exploiting this issue could lead to escalating privileges to SMM.
Configurations

Configuration 1 (hide)

cpe:2.3:a:insyde:insydeh2o:*:*:*:*:*:*:*:*

Configuration 2 (hide)

cpe:2.3:a:insyde:insydeh2o:*:*:*:*:*:*:*:*

Configuration 3 (hide)

cpe:2.3:a:insyde:insydeh2o:*:*:*:*:*:*:*:*

History

29 Mar 2022, 16:35

Type Values Removed Values Added
References (CONFIRM) https://security.netapp.com/advisory/ntap-20220216-0003/ - (CONFIRM) https://security.netapp.com/advisory/ntap-20220216-0003/ - Third Party Advisory
References (CONFIRM) https://cert-portal.siemens.com/productcert/pdf/ssa-306654.pdf - (CONFIRM) https://cert-portal.siemens.com/productcert/pdf/ssa-306654.pdf - Third Party Advisory

24 Feb 2022, 15:15

Type Values Removed Values Added
References
  • (CONFIRM) https://cert-portal.siemens.com/productcert/pdf/ssa-306654.pdf -

17 Feb 2022, 01:15

Type Values Removed Values Added
References
  • (CONFIRM) https://security.netapp.com/advisory/ntap-20220216-0003/ -

09 Feb 2022, 19:29

Type Values Removed Values Added
CVSS v2 : unknown
v3 : unknown
v2 : 6.9
v3 : 7.5
CWE CWE-787
CPE cpe:2.3:a:insyde:insydeh2o:*:*:*:*:*:*:*:*
References (MISC) https://www.insyde.com/security-pledge - (MISC) https://www.insyde.com/security-pledge - Vendor Advisory
First Time Insyde
Insyde insydeh2o

03 Feb 2022, 00:15

Type Values Removed Values Added
New CVE

Information

Published : 2022-02-03 00:15

Updated : 2023-12-10 14:09


NVD link : CVE-2021-43522

Mitre link : CVE-2021-43522

CVE.ORG link : CVE-2021-43522


JSON object : View

Products Affected

insyde

  • insydeh2o
CWE
CWE-787

Out-of-bounds Write