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Vulnerability Details :

CVE-2021-41842

Summary
Assigner-mitre
Assigner Org ID-8254265b-2729-46b6-b9e3-3dfca2d5bfca
Published At-05 Jan, 2022 | 23:07
Updated At-04 Aug, 2024 | 03:22
Rejected At-
Credits

An issue was discovered in AtaLegacySmm in the kernel 5.0 before 05.08.46, 5.1 before 05.16.46, 5.2 before 05.26.46, 5.3 before 05.35.46, 5.4 before 05.43.46, and 5.5 before 05.51.45 in Insyde InsydeH2O. Code execution can occur because the SMI handler lacks a CommBuffer check.

Vendors
-
Not available
Products
-
Metrics (CVSS)
VersionBase scoreBase severityVector
Weaknesses
Attack Patterns
Solution/Workaround
References
HyperlinkResource Type
EPSS History
Score
Latest Score
-
N/A
No data available for selected date range
Percentile
Latest Percentile
-
N/A
No data available for selected date range
Stakeholder-Specific Vulnerability Categorization (SSVC)
▼Common Vulnerabilities and Exposures (CVE)
cve.org
Assigner:mitre
Assigner Org ID:8254265b-2729-46b6-b9e3-3dfca2d5bfca
Published At:05 Jan, 2022 | 23:07
Updated At:04 Aug, 2024 | 03:22
Rejected At:
▼CVE Numbering Authority (CNA)

An issue was discovered in AtaLegacySmm in the kernel 5.0 before 05.08.46, 5.1 before 05.16.46, 5.2 before 05.26.46, 5.3 before 05.35.46, 5.4 before 05.43.46, and 5.5 before 05.51.45 in Insyde InsydeH2O. Code execution can occur because the SMI handler lacks a CommBuffer check.

Affected Products
Vendor
n/a
Product
n/a
Versions
Affected
  • n/a
Problem Types
TypeCWE IDDescription
textN/An/a
Type: text
CWE ID: N/A
Description: n/a
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://www.insyde.com/security-pledge
x_refsource_MISC
https://security.netapp.com/advisory/ntap-20220223-0002/
x_refsource_CONFIRM
Hyperlink: https://www.insyde.com/security-pledge
Resource:
x_refsource_MISC
Hyperlink: https://security.netapp.com/advisory/ntap-20220223-0002/
Resource:
x_refsource_CONFIRM
▼Authorized Data Publishers (ADP)
CVE Program Container
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://www.insyde.com/security-pledge
x_refsource_MISC
x_transferred
https://security.netapp.com/advisory/ntap-20220223-0002/
x_refsource_CONFIRM
x_transferred
Hyperlink: https://www.insyde.com/security-pledge
Resource:
x_refsource_MISC
x_transferred
Hyperlink: https://security.netapp.com/advisory/ntap-20220223-0002/
Resource:
x_refsource_CONFIRM
x_transferred
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:cve@mitre.org
Published At:06 Jan, 2022 | 00:15
Updated At:01 Mar, 2022 | 19:58

An issue was discovered in AtaLegacySmm in the kernel 5.0 before 05.08.46, 5.1 before 05.16.46, 5.2 before 05.26.46, 5.3 before 05.35.46, 5.4 before 05.43.46, and 5.5 before 05.51.45 in Insyde InsydeH2O. Code execution can occur because the SMI handler lacks a CommBuffer check.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Primary3.19.8CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Primary2.07.5HIGH
AV:N/AC:L/Au:N/C:P/I:P/A:P
Type: Primary
Version: 3.1
Base score: 9.8
Base severity: CRITICAL
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Type: Primary
Version: 2.0
Base score: 7.5
Base severity: HIGH
Vector:
AV:N/AC:L/Au:N/C:P/I:P/A:P
CPE Matches
Insyde Software Corp. (ISC)
insyde
>>insydeh2o>>Versions from 5.0(inclusive) to 05.08.46(exclusive)
cpe:2.3:a:insyde:insydeh2o:*:*:*:*:*:*:*:*
Insyde Software Corp. (ISC)
insyde
>>insydeh2o>>Versions from 5.1(inclusive) to 05.16.46(exclusive)
cpe:2.3:a:insyde:insydeh2o:*:*:*:*:*:*:*:*
Insyde Software Corp. (ISC)
insyde
>>insydeh2o>>Versions from 5.2(inclusive) to 05.26.46(exclusive)
cpe:2.3:a:insyde:insydeh2o:*:*:*:*:*:*:*:*
Insyde Software Corp. (ISC)
insyde
>>insydeh2o>>Versions from 5.3(inclusive) to 05.35.46(exclusive)
cpe:2.3:a:insyde:insydeh2o:*:*:*:*:*:*:*:*
Insyde Software Corp. (ISC)
insyde
>>insydeh2o>>Versions between 5.4(exclusive) and 05.43.46(exclusive)
cpe:2.3:a:insyde:insydeh2o:*:*:*:*:*:*:*:*
Insyde Software Corp. (ISC)
insyde
>>insydeh2o>>Versions from 5.5(inclusive) to 05.51.45(exclusive)
cpe:2.3:a:insyde:insydeh2o:*:*:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
NVD-CWE-noinfoPrimarynvd@nist.gov
CWE ID: NVD-CWE-noinfo
Type: Primary
Source: nvd@nist.gov
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://security.netapp.com/advisory/ntap-20220223-0002/cve@mitre.org
Third Party Advisory
https://www.insyde.com/security-pledgecve@mitre.org
Vendor Advisory
Hyperlink: https://security.netapp.com/advisory/ntap-20220223-0002/
Source: cve@mitre.org
Resource:
Third Party Advisory
Hyperlink: https://www.insyde.com/security-pledge
Source: cve@mitre.org
Resource:
Vendor Advisory

Change History

0
Information is not available yet

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CWE ID-CWE-121
Stack-based Buffer Overflow
CWE ID-CWE-787
Out-of-bounds Write
Details not found