CVE-2011-0033: Input Validation

Published Feb 10, 2011
·
Updated

The OpenType Compact Font Format (CFF) 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 validate parameter values in OpenType fonts, which allows remote attackers to execute arbitrary code via a crafted font, aka "OpenType Font Encoded Character Vulnerability."

Affected Software

20 affected components
Microsoft Windows 2003 Server=sp2
Microsoft Windows 2003 Server=sp2
Microsoft Windows 7
Microsoft Windows 7
Microsoft Windows Server 2003=sp2
Microsoft Windows Server 2008
Microsoft Windows Server 2008
Microsoft Windows Server 2008
Microsoft Windows Server 2008=r2
Microsoft Windows Server 2008=r2
Microsoft Windows Server 2008=sp2
Microsoft Windows Server 2008=sp2
Microsoft Windows Server 2008=sp2
Microsoft Windows Vista=sp1
Microsoft Windows Vista=sp2
Microsoft Windows Vista=sp1
Microsoft Windows XP=sp3
Microsoft Windows XP=sp2
Microsoft Windows Vista=sp2
Microsoft Windows Vista=sp1

Event History

Feb 10, 2011
CVE Published
via MITRE·03:00 PM
Data Sourced
via MITRE·03:00 PM
Description
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Frequently Asked Questions

1

What is the severity of CVE-2011-0033?

CVE-2011-0033 has a high severity rating as it allows remote code execution.

2

How do I fix CVE-2011-0033?

To fix CVE-2011-0033, ensure that all vulnerable Microsoft Windows systems are updated with the latest security patches from Microsoft.

3

What versions of Windows are affected by CVE-2011-0033?

CVE-2011-0033 affects Microsoft Windows XP, Windows Vista, Windows 7, Windows Server 2003, and Windows Server 2008.

4

What is the exploit type for CVE-2011-0033?

CVE-2011-0033 is exploited through improper validation of OpenType fonts, leading to potential code execution.

5

Are there any known attacks leveraging CVE-2011-0033?

Yes, CVE-2011-0033 has been associated with attacks that exploit the vulnerability in font rendering.

Contact

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