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CVE-2023-1048— TechPowerUp Ryzen DRAM Calculator WinRing0x64.sys initialization

Quick assessment

Affected
TechPowerUp Ryzen DRAM Calculator
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

TechPowerUp Ryzen DRAM Calculator是TechPowerUp公司的针对使用 AMD Ryzen CPU 的硬件玩家进行内存超频的工具。 TechPowerUp Ryzen DRAM Calculator 1.2.0.5版本存在安全漏洞，该漏洞源于库WinRing0x64.sys存在问题，会导致不正确的初始化。

CVSS 5.3 · Medium EPSS 0.57% · P45
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I. Basic Information for CVE-2023-1048

Vulnerability Information
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Vulnerability Title
TechPowerUp Ryzen DRAM Calculator WinRing0x64.sys initialization
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
初始化不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
TechPowerUp Ryzen DRAM Calculator 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
TechPowerUp Ryzen DRAM Calculator是TechPowerUp公司的针对使用 AMD Ryzen CPU 的硬件玩家进行内存超频的工具。 TechPowerUp Ryzen DRAM Calculator 1.2.0.5版本存在安全漏洞，该漏洞源于库WinRing0x64.sys存在问题，会导致不正确的初始化。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
TechPowerUp Ryzen DRAM Calculator 1.2.0.5 -

II. Public POCs for CVE-2023-1048

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III. Intelligence Information for CVE-2023-1048

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Vendor Advisories for CVE-2023-1048 (2)

Other References for CVE-2023-1048 (1)

IV. Related Vulnerabilities

Same vendor: TechPowerUp
Same weakness: CWE-665

V. Comments for CVE-2023-1048

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