CVE-2011-2456: Buffer Overflow

Published Nov 11, 2011
·
Updated

Buffer overflow in Adobe Flash Player before 10.3.183.11 and 11.x before 11.1.102.55 on Windows, Mac OS X, Linux, and Solaris and before 11.1.102.59 on Android, and Adobe AIR before 3.1.0.4880, allows attackers to execute arbitrary code via unspecified vectors.

Affected Software

9 affected components
Adobe Adobe AIR>=3.0<3.1.0.4880
Adobe Flash Player>=10.0<10.3.183.11
Adobe Flash Player>=11.0<11.1.102.55
Apple iOS and macOS
Linux Linux kernel
Microsoft Windows
Sun Solaris
Adobe Flash Player>=11.0<11.1.102.59
Google Android

Event History

Nov 11, 2011
CVE Published
via MITRE·04:00 PM
Data Sourced
via MITRE·04:00 PM
Description

Frequently Asked Questions

1

What is the severity of CVE-2011-2456?

CVE-2011-2456 is considered critical due to its potential for remote code execution.

2

How do I fix CVE-2011-2456?

To fix CVE-2011-2456, update Adobe Flash Player to version 10.3.183.11 or later for Windows, Mac OS X, Linux, and Solaris, or to version 11.1.102.55 or later for Adobe AIR.

3

Which versions are affected by CVE-2011-2456?

CVE-2011-2456 affects Adobe Flash Player versions before 10.3.183.11 and 11.x before 11.1.102.55 across various platforms.

4

Is Adobe AIR vulnerable to CVE-2011-2456?

Yes, Adobe AIR versions before 3.1.0.4880 are vulnerable to CVE-2011-2456.

5

What platforms are impacted by CVE-2011-2456?

CVE-2011-2456 impacts Windows, Mac OS X, Linux, Solaris, and Android devices.

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.
© 2026 SecAlerts Pty Ltd.
ABN: 70 645 966 203, ACN: 645 966 203