description: An improper caller check logic of SMC call in TEEGRIS secure OS prior to SMR Oct-2021 Release 1 can be used to compromise TEE.
problem types: CWE-94: Improper Control of Generation of Code
affected:
{
product: Samsung Mobile Devices
vendor: Samsung Mobile
versions:
lessThan: SMR Oct-2021 Release 1, status: affected, version: Select P(9.0), Q(10.0), R(11.0) devices with Exynos and Mediatek chipsets, versionType: custom
}
metrics:
cvssV3_1: [
attackComplexity: LOW
attackVector: LOCAL
availabilityImpact: NONE
baseScore: 7.9
baseSeverity: HIGH
confidentialityImpact: HIGH
integrityImpact: HIGH
privilegesRequired: HIGH
scope: CHANGED
userInteraction: NONE
vectorString: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:N
version: 3.1
]