CVE-2023-0965: Compiler removal of buffer clearing in sli_cryptoacc_transparent_key_agreement in Silicon Labs Gecko Platform SDK v4.2.1 and earlier results in key material…

PriorityP339high7.5CVSS 3.1

AVNACLPRNUINSUCHINAN

EPSS

0.48%

37.9th percentile

Compiler removal of buffer clearing in sli_cryptoacc_transparent_key_agreement in Silicon Labs Gecko Platform SDK v4.2.1 and earlier results in key material duplication to RAM.

Affected

2 ranges

Vendor	Product	Version range	Fixed in
silabs.com	gecko_platform	< 4.2.2	4.2.2
silabs	gecko_software_development_kit	<= 4.2.1	—

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