CVE-2023-1048 TechPowerUp Ryzen DRAM Calculator WinRing0x64.sys initialization
Local attackers can exploit improper initialization in the WinRing0x64.sys driver to escalate privileges on systems running TechPowerUp Ryzen DRAM Calculator.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2023-1048?
CVE-2023-1048 is a medium-severity vulnerability in TechPowerUp Ryzen DRAM Calculator, published on 26 Feb 2023. It can only be exploited from the same machine or local network, with no action from the victim.
Official 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.
Weakness: CWE-665
Which versions are affected by CVE-2023-1048?
It affects 1 product.
Products include Techpowerup Dram Calculator for Ryzen.
How do I fix CVE-2023-1048?
No fix has been published for CVE-2023-1048 yet. Limit exposure of the affected software until one is available.
Is CVE-2023-1048 being exploited?
There is no known exploitation of CVE-2023-1048 in the wild and no public exploit code.
Sources
Also known as GHSA-743w-mvm7-47jm.