Description
An issue was discovered in SdLegacySmm in Insyde InsydeH2O with kernel 5.1 before 05.15.11, 5.2 before 05.25.11, 5.3 before 05.34.11, and 5.4 before 05.42.11. The software SMI handler allows untrusted external input because it does not verify CommBuffer.
Published: 2022-01-05
Score: 7.5 High
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
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Remediation

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Advisories
Source ID Title
EUVD EUVD EUVD-2020-27110 An issue was discovered in SdLegacySmm in Insyde InsydeH2O with kernel 5.1 before 05.15.11, 5.2 before 05.25.11, 5.3 before 05.34.11, and 5.4 before 05.42.11. The software SMI handler allows untrusted external input because it does not verify CommBuffer.
History

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Insyde Insydeh2o
cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-08-04T08:47:40.903Z

Reserved: 2020-01-06T00:00:00.000Z

Link: CVE-2020-5956

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2022-01-05T23:15:07.920

Modified: 2024-11-21T05:34:53.930

Link: CVE-2020-5956

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses