CVE-2023-0664 Privilege escalation in QEMU
A local unprivileged user can elevate privileges by manipulating the QEMU Guest Agent Windows installer repair actions.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2023-0664?
CVE-2023-0664 is a high-severity vulnerability in Fedoraproject Fedora, published on 29 Mar 2023. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
A flaw was found in the QEMU Guest Agent service for Windows. A local unprivileged user may be able to manipulate the QEMU Guest Agent's Windows installer via repair custom actions to elevate their privileges on the system.
Which versions are affected by CVE-2023-0664?
It affects 3 products.
Linux distribution packages (1)
virtio-win Red Hat:enterprise_linux:9::appstream | All versions | 0:1.9.33-0.el9_2 |
Products include Fedoraproject Fedora, Qemu Qemu, Redhat Enterprise Linux.
How do I fix CVE-2023-0664?
Apply the vendor's patch.
Is CVE-2023-0664 being exploited?
There is no known exploitation of CVE-2023-0664 in the wild and no public exploit code.
Other vulnerabilities in Fedoraproject Fedora
Sources
Also known as GHSA-mvgg-p48p-h9jc, RHBA-2023:2451.