CWE
20
Advisory Published
Updated

CVE-2011-1268: Input Validation

First published: Thu Jun 16 2011(Updated: )

The SMB client in Microsoft Windows XP SP2 and SP3, Windows Server 2003 SP2, Windows Vista SP1 and SP2, Windows Server 2008 Gold, SP2, R2, and R2 SP1, and Windows 7 Gold and SP1 allows remote SMB servers to execute arbitrary code via a crafted (1) SMBv1 or (2) SMBv2 response, aka "SMB Response Parsing Vulnerability."

Credit: secure@microsoft.com

Affected SoftwareAffected VersionHow to fix
Microsoft Windows Server 2003=sp2
Microsoft Windows 7
Microsoft Windows 7=sp1
Microsoft Windows 7=sp1
Microsoft Windows Server=sp2
Microsoft Windows Server
Microsoft Windows Server
Microsoft Windows Server
Microsoft Windows Server=sp2
Microsoft Windows Server=sp2
Microsoft Windows Server=sp2
Microsoft Windows Server=r2
Microsoft Windows Server=r2
Microsoft Windows Vista=sp1
Microsoft Windows Vista=sp2
Microsoft Windows XP=sp3
Microsoft Windows XP=sp2
Microsoft Windows Vista=sp2
Microsoft Windows Vista=sp1

Never miss a vulnerability like this again

Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.

Frequently Asked Questions

  • What is the severity of CVE-2011-1268?

    CVE-2011-1268 is rated as critical due to its potential for remote code execution.

  • How do I fix CVE-2011-1268?

    To fix CVE-2011-1268, apply the security updates provided by Microsoft as specified in their bulletin.

  • What software versions are affected by CVE-2011-1268?

    CVE-2011-1268 affects multiple versions including Windows XP, Windows Vista, Windows 7, Windows Server 2003, and Windows Server 2008.

  • Can CVE-2011-1268 be exploited remotely?

    Yes, CVE-2011-1268 can be exploited remotely by sending a crafted SMB response to the vulnerable system.

  • What types of attacks can CVE-2011-1268 facilitate?

    CVE-2011-1268 can facilitate arbitrary code execution attacks, allowing an attacker to take control of the affected system.

Contact

SecAlerts Pty Ltd.
132 Wickham Terrace
Fortitude Valley,
QLD 4006, Australia
info@secalerts.co
By using SecAlerts services, you agree to our services end-user license agreement. This website is safeguarded by reCAPTCHA and governed by the Google Privacy Policy and Terms of Service. All names, logos, and brands of products are owned by their respective owners, and any usage of these names, logos, and brands for identification purposes only does not imply endorsement. If you possess any content that requires removal, please get in touch with us.
© 2025 SecAlerts Pty Ltd.
ABN: 70 645 966 203, ACN: 645 966 203