CVE-2023-1132: Key duplication in GSDK
First published: Thu May 18 2023(Updated: )
Compiler removal of buffer clearing in sli_se_driver_key_agreement in Silicon Labs Gecko Platform SDK v4.2.1 and earlier results in key material duplication to RAM.
Credit: product-security@silabs.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Silabs Gecko Software Development Kit | <=4.2.1 |
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Reference Links
Frequently Asked Questions
What is CVE-2023-1132?
CVE-2023-1132 is a vulnerability in Silicon Labs Gecko Platform SDK v4.2.1 and earlier where the compiler removes buffer clearing, resulting in key material duplication to RAM.
How severe is CVE-2023-1132?
CVE-2023-1132 has a severity score of 7.5 (High).
What software versions are affected by CVE-2023-1132?
Silicon Labs Gecko Software Development Kit versions up to and including 4.2.1 are affected by CVE-2023-1132.
How can I fix CVE-2023-1132?
To fix CVE-2023-1132, update to a version of Silicon Labs Gecko Software Development Kit that is later than 4.2.1.
Where can I find more information about CVE-2023-1132?
More information about CVE-2023-1132 can be found at the following references: [Silicon Labs Community](https://community.silabs.com/sfc/servlet.shepherd/document/download/0698Y00000U19lGQAR?operationContext=S1), [GitHub](https://github.com/SiliconLabs/gecko_sdk).
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