description: Assuming system privilege is gained, possible buffer overflow vulnerabilities in the Vision DSP kernel driver prior to SMR Oct-2021 Release 1 allows privilege escalation to Root by hijacking loaded library.
problem types: CWE-120: Buffer Copy without Checking Size of Input
affected:
{
product: Samsung Mobile Devices
vendor: Samsung Mobile
versions:
lessThan: SMR Oct-2021 Release 1, status: affected, version: R(11.0) devices with Exynos 980, 9830, 2100 chipsets, versionType: custom
}
metrics:
cvssV3_1: [
attackComplexity: HIGH
attackVector: LOCAL
availabilityImpact: NONE
baseScore: 5.3
baseSeverity: MEDIUM
confidentialityImpact: HIGH
integrityImpact: NONE
privilegesRequired: HIGH
scope: CHANGED
userInteraction: NONE
vectorString: CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:N/A:N
version: 3.1
]