CVE-2010-0026 Denial of service in n/a
Guest OS users can cause a host OS hang in Microsoft Windows Server Hyper-V by executing malformed machine instructions.
- 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-2010-0026?
CVE-2010-0026 is a medium-severity denial of service vulnerability in Microsoft Windows Server 2008, published on 10 Feb 2010. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
The Hyper-V server implementation in Microsoft Windows Server 2008 Gold, SP2, and R2 on the x64 platform allows guest OS users to cause a denial of service (host OS hang) via a crafted application that executes a malformed series of machine instructions, aka "Hyper-V Instruction Set Validation Vulnerability."
Weakness: CWE-20
Which versions are affected by CVE-2010-0026?
It affects 1 product.
Products include Microsoft Windows Server 2008.
How do I fix CVE-2010-0026?
No fix has been published for CVE-2010-0026 yet. Limit exposure of the affected software until one is available.
Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.
Is CVE-2010-0026 being exploited?
There is no known exploitation of CVE-2010-0026 in the wild and no public exploit code.
Other vulnerabilities in Microsoft Windows Server 2008
Sources
Also known as GHSA-vqf3-4m76-q67q.