title: Key duplication in GSDK
description:
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.
problem types: CWE-14: Compiler Removal of Code to Clear Buffers
affected:
{
defaultStatus: unaffected
product: Gecko Platform
vendor: silabs.com
versions:
lessThan: 4.2.2, status: affected, version: 0, versionType: semver
}
metrics:
cvssV3_1: [
attackComplexity: HIGH
attackVector: NETWORK
availabilityImpact: NONE
baseScore: 3.1
baseSeverity: LOW
confidentialityImpact: LOW
integrityImpact: NONE
privilegesRequired: LOW
scope: UNCHANGED
userInteraction: NONE
vectorString: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N
version: 3.1
]
format: CVSS
scenarios: GENERAL