CVE-2010-3956 Privilege escalation in n/a
Local attackers can escalate privileges by exploiting an array indexing flaw in the Windows OpenType Font driver via a crafted font file.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2010-3956?
CVE-2010-3956 is a critical vulnerability in Microsoft Windows 2003 Server, published on 16 Dec 2010. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.
Official description
The OpenType Font (OTF) driver in Microsoft Windows XP SP2 and SP3, Windows Server 2003 SP2, Windows Vista SP1 and SP2, Windows Server 2008 Gold, SP2, and R2, and Windows 7 does not properly perform array indexing, which allows local users to gain privileges via a crafted OpenType font, aka "OpenType Font Index Vulnerability."
Weakness: CWE-94
Which versions are affected by CVE-2010-3956?
It affects 6 products.
Products include Microsoft Windows 2003 Server, Microsoft Windows 7, Microsoft Windows Server 2003, Microsoft Windows Server 2008, Microsoft Windows Vista, Microsoft Windows Xp.
How do I fix CVE-2010-3956?
No fix has been published for CVE-2010-3956 yet. Limit exposure of the affected software until one is available.
Is CVE-2010-3956 being exploited?
There is no known exploitation of CVE-2010-3956 in the wild and no public exploit code.
Other vulnerabilities in Microsoft Windows 2003 Server
Sources
Also known as GHSA-qv7f-27hr-46j7.