title: TechPowerUp Ryzen DRAM Calculator WinRing0x64.sys initialization
description: A vulnerability, which was classified as critical, has been found in TechPowerUp Ryzen DRAM Calculator 1.2.0.5. This issue affects some unknown processing in the library WinRing0x64.sys. The manipulation leads to improper initialization. Local access is required to approach this attack. The exploit has been disclosed to the public and may be used. The associated identifier of this vulnerability is VDB-221807.
problem types: CWE-665 Improper Initialization
affected:
{
vendor: TechPowerUp
product: Ryzen DRAM Calculator
versions:
version: 1.2.0.5, status: affected
}
metrics:
cvssV3_1: [
version: 3.1
baseScore: 5.3
vectorString: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
baseSeverity: MEDIUM
]