CVE-2020-5956: Input Validation
First published: Wed Jan 05 2022(Updated: )
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.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Insyde InsydeH2O | >=5.2<5.25.11 | |
| Insyde InsydeH2O | >=5.1<05.15.11 | |
| Insyde InsydeH2O | >=5.3<05.34.11 | |
| Insyde InsydeH2O | >=5.4<05.42.11 |
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Reference Links
- collector/nvd-index
- agent/severity
- agent/weakness
- agent/references
- agent/author
- agent/description
- agent/type
- agent/event
- agent/last-modified-date
- agent/softwarecombine
- agent/first-publish-date
- agent/tags
- collector/mitre-cve
- source/MITRE
- vendor/insyde
- canonical/insyde insydeh2o
- version/insyde insydeh2o/5.2
- version/insyde insydeh2o/5.1
- version/insyde insydeh2o/5.3
- version/insyde insydeh2o/5.4