CVE-2011-2426: Buffer Overflow

Published Sep 22, 2011
·
Updated

Stack-based buffer overflow in the ActionScript Virtual Machine (AVM) component in Adobe Flash Player before 10.3.183.10 on Windows, Mac OS X, Linux, and Solaris, and before 10.3.186.7 on Android, allows remote attackers to execute arbitrary code via unspecified vectors.

Affected Software

101 affected components
Adobe Flash Player<=10.3.183.7
Adobe Flash Player=6.0.21.0
Adobe Flash Player=6.0.79
Adobe Flash Player=7.0
Adobe Flash Player=7.0.1
Adobe Flash Player=7.0.14.0
Adobe Flash Player=7.0.19.0
Adobe Flash Player=7.0.24.0
Adobe Flash Player=7.0.25
Adobe Flash Player=7.0.53.0
Adobe Flash Player=7.0.60.0
Adobe Flash Player=7.0.61.0
Adobe Flash Player=7.0.63
Adobe Flash Player=7.0.66.0
Adobe Flash Player=7.0.67.0
Adobe Flash Player=7.0.68.0
Adobe Flash Player=7.0.69.0
Adobe Flash Player=7.0.70.0
Adobe Flash Player=7.0.73.0
Adobe Flash Player=7.1
Adobe Flash Player=7.1.1
Adobe Flash Player=7.2
Adobe Flash Player=8.0
Adobe Flash Player=8.0.22.0
Adobe Flash Player=8.0.24.0
Adobe Flash Player=8.0.33.0
Adobe Flash Player=8.0.34.0
Adobe Flash Player=8.0.35.0
Adobe Flash Player=8.0.39.0
Adobe Flash Player=8.0.42.0
Adobe Flash Player=9.0
Adobe Flash Player=9.0.16
Adobe Flash Player=9.0.18d60
Adobe Flash Player=9.0.20
Adobe Flash Player=9.0.20.0
Adobe Flash Player=9.0.28
Adobe Flash Player=9.0.28.0
Adobe Flash Player=9.0.31
Adobe Flash Player=9.0.31.0
Adobe Flash Player=9.0.45.0
Adobe Flash Player=9.0.47.0
Adobe Flash Player=9.0.48.0
Adobe Flash Player=9.0.112.0
Adobe Flash Player=9.0.114.0
Adobe Flash Player=9.0.115.0
Adobe Flash Player=9.0.124.0
Adobe Flash Player=9.0.125.0
Adobe Flash Player=9.0.151.0
Adobe Flash Player=9.0.152.0
Adobe Flash Player=9.0.155.0
Adobe Flash Player=9.0.159.0
Adobe Flash Player=9.0.246.0
Adobe Flash Player=9.0.260.0
Adobe Flash Player=9.0.262.0
Adobe Flash Player=9.0.277.0
Adobe Flash Player=9.0.283.0
Adobe Flash Player=9.125.0
Adobe Flash Player=10.0.0.584
Adobe Flash Player=10.0.12.10
Adobe Flash Player=10.0.12.36
Adobe Flash Player=10.0.15.3
Adobe Flash Player=10.0.22.87
Adobe Flash Player=10.0.32.18
Adobe Flash Player=10.0.42.34
Adobe Flash Player=10.0.45.2
Adobe Flash Player=10.1.52.14.1
Adobe Flash Player=10.1.52.15
Adobe Flash Player=10.1.53.64
Adobe Flash Player=10.1.82.76
Adobe Flash Player=10.1.85.3
Adobe Flash Player=10.1.92.8
Adobe Flash Player=10.1.92.10
Adobe Flash Player=10.1.95.1
Adobe Flash Player=10.1.95.2
Adobe Flash Player=10.1.102.64
Adobe Flash Player=10.2.152
Adobe Flash Player=10.2.152.32
Adobe Flash Player=10.2.152.33
Adobe Flash Player=10.2.154.13
Adobe Flash Player=10.2.154.25
Adobe Flash Player=10.2.159.1
Adobe Flash Player=10.3.181.14
Adobe Flash Player=10.3.181.16
Adobe Flash Player=10.3.181.23
Adobe Flash Player=10.3.181.34
Adobe Flash Player=10.3.181.36
Adobe Flash Player=10.3.183.5
Apple iOS and macOS
Linux Linux kernel
Microsoft Windows
Sun SunOS
Adobe Flash Player<=10.3.186.6
Adobe Flash Player=10.1.105.6
Adobe Flash Player=10.1.106.16
Adobe Flash Player=10.2.156.12
Adobe Flash Player=10.2.157.51
Adobe Flash Player=10.3.185.21
Adobe Flash Player=10.3.185.23
Adobe Flash Player=10.3.185.25
Adobe Flash Player=10.3.186.3
Google Android

Remediation

Patch Available

http://www.adobe.com/support/security/bulletins/apsb11-26.html

Event History

Sep 22, 2011
CVE Published
via MITRE·01:00 AM
Data Sourced
via MITRE·01:00 AM
Description
Data Sourced
03:38 AM
DescriptionWeaknessAffected Software
Free Weekly Intel

Don't miss critical vulnerabilities

Join thousands of security professionals who receive our weekly digest of trending CVEs, zero-days, and exploited vulnerabilities.

No spam. Unsubscribe anytime.

Frequently Asked Questions

1

What is the severity of CVE-2011-2426?

The severity of CVE-2011-2426 is critical, as it allows for remote code execution due to a stack-based buffer overflow.

2

How do I fix CVE-2011-2426?

To fix CVE-2011-2426, update your Adobe Flash Player to version 10.3.183.10 or later for Windows, Mac OS X, Linux, and Solaris, or version 10.3.186.7 or later for Android.

3

Which versions of Adobe Flash Player are affected by CVE-2011-2426?

Adobe Flash Player versions prior to 10.3.183.10 on various platforms are affected by CVE-2011-2426.

4

Can CVE-2011-2426 be exploited remotely?

Yes, CVE-2011-2426 can be exploited remotely, allowing attackers to execute arbitrary code.

5

What platforms are impacted by CVE-2011-2426?

CVE-2011-2426 impacts Adobe Flash Player on Windows, Mac OS X, Linux, Solaris, and Android systems.

Company

Resources

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