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.
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Affected Vendors & Products
References
History
No history.
Status: PUBLISHED
Assigner: mitre
Published: 2022-01-05T22:55:57.000Z
Updated: 2024-08-04T08:47:40.903Z
Reserved: 2020-01-06T00:00:00.000Z
Link: CVE-2020-5956
No data.
Status : Modified
Published: 2022-01-05T23:15:07.920
Modified: 2024-11-21T05:34:53.930
Link: CVE-2020-5956
No data.