description: A possible guessing and confirming a byte memory vulnerability in Widevine trustlet prior to SMR Oct-2021 Release 1 allows attackers to read arbitrary memory address.
problem types: CWE-20: Improper Input Validation
affected:
{
product: Samsung Mobile Devices
vendor: Samsung Mobile
versions:
lessThan: SMR Oct-2021 Release 1, status: affected, version: Select Q(10.0), R(11.0) devices with Exynos chipsets, versionType: custom
}
metrics:
cvssV3_1: [
attackComplexity: LOW
attackVector: LOCAL
availabilityImpact: NONE
baseScore: 4.4
baseSeverity: MEDIUM
confidentialityImpact: HIGH
integrityImpact: NONE
privilegesRequired: HIGH
scope: UNCHANGED
userInteraction: NONE
vectorString: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
version: 3.1
]