CVE-2010-3944 Memory corruption in n/a

High 7.2 Published Updated

Local attackers can gain elevated privileges by exploiting a memory corruption vulnerability in the Windows kernel-mode driver win32k.sys.

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-2010-3944?

CVE-2010-3944 is a high-severity memory corruption vulnerability in Microsoft Windows 7, published on 16 Dec 2010. It can only be exploited from the same machine or local network, with no action from the victim.

Official description

win32k.sys in the kernel-mode drivers in Microsoft Windows Server 2008 R2 and Windows 7 does not properly validate user-mode input, which allows local users to gain privileges via a crafted application, aka "Win32k Memory Corruption Vulnerability."

Weakness: CWE-20

Which versions are affected by CVE-2010-3944?

It affects 2 products.

Products include Microsoft Windows 7, Microsoft Windows Server 2008.

How do I fix CVE-2010-3944?

No fix has been published for CVE-2010-3944 yet. Limit exposure of the affected software until one is available.

Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.

Is CVE-2010-3944 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2010-3944 exists.

Public exploit code: 1 Exploit-DB entry.

All Microsoft Windows 7 vulnerabilities

Sources

Also known as GHSA-whc5-w7f7-2gw5.

Is CVE-2010-3944 in your software?

Upload an SBOM and sbomify checks it against every vulnerability here, every day.

Check your SBOMs for free