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

7.8HIGH

Key Information:

Vendor

TechPowerUp

Status
Ryzen DRAM Calculator
Vendor
CVE Published:
26 February 2023

What is CVE-2023-1048?

A vulnerability has been identified in the TechPowerUp Ryzen DRAM Calculator 1.2.0.5 due to improper initialization within the WinRing0x64.sys library. This flaw requires local access for exploitation, allowing an attacker to manipulate the associated processing. As the exploit has been publicly disclosed, it poses a risk to users who may not have implemented necessary security measures.

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Affected Version(s)

Ryzen DRAM Calculator 1.2.0.5

References

https://vuldb.com/?id.221807
vdb-entrytechnical-description
https://vuldb.com/?ctiid.221807
signaturepermissions-required
https://github.com/zeze-zeze/WindowsKernelVuln/tree/maste...
exploit

CVSS V3.1

Score:
7.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Zeze7w (VulDB User)
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