CVE-2023-32097: Key duplication in GSDK
First published: Thu May 18 2023(Updated: )
Compiler removal of buffer clearing in sli_crypto_transparent_aead_decrypt_tag 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 the vulnerability ID for this issue?
The vulnerability ID for this issue is CVE-2023-32097.
What is the severity of CVE-2023-32097?
CVE-2023-32097 has a severity rating of 7.5 (high).
How does the vulnerability in sli_crypto_transparent_aead_decrypt_tag occur?
The vulnerability in sli_crypto_transparent_aead_decrypt_tag occurs due to the compiler's removal of buffer clearing.
Which version of Silicon Labs Gecko Platform SDK is affected by CVE-2023-32097?
Silicon Labs Gecko Platform SDK v4.2.1 and earlier versions are affected by CVE-2023-32097.
What is the CWE number associated with CVE-2023-32097?
CVE-2023-32097 is associated with CWE-14 (Compiler Removal of Code to Clear Buffers).
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