critical
10
CWE
119
Advisory Published
Updated

CVE-2012-5256: Buffer Overflow

First published: Tue Oct 09 2012(Updated: )

Adobe Flash Player before 10.3.183.29 and 11.x before 11.4.402.287 on Windows and Mac OS X, before 10.3.183.29 and 11.x before 11.2.202.243 on Linux, before 11.1.111.19 on Android 2.x and 3.x, and before 11.1.115.20 on Android 4.x; Adobe AIR before 3.4.0.2710; and Adobe AIR SDK before 3.4.0.2710 allow attackers to execute arbitrary code or cause a denial of service (memory corruption) via unspecified vectors, a different vulnerability than other Flash Player memory corruption CVEs listed in APSB12-22.

Credit: psirt@adobe.com

Affected SoftwareAffected VersionHow to fix
Adobe Acrobat Reader<=10.3.183.25
Adobe Acrobat Reader=10.1.85.3
Adobe Acrobat Reader=10.1.102.64
Adobe Acrobat Reader=10.2.152.26
Adobe Acrobat Reader=10.2.152.32
Adobe Acrobat Reader=10.2.153.1
Adobe Acrobat Reader=10.2.159.1
Adobe Acrobat Reader=10.3.181.14
Adobe Acrobat Reader=10.3.181.16
Adobe Acrobat Reader=10.3.181.22
Adobe Acrobat Reader=10.3.181.26
Adobe Acrobat Reader=10.3.181.34
Adobe Acrobat Reader=10.3.183.5
Adobe Acrobat Reader=10.3.183.7
Adobe Acrobat Reader=10.3.183.10
Adobe Acrobat Reader=10.3.183.11
Adobe Acrobat Reader=10.3.183.15
Adobe Acrobat Reader=10.3.183.16
Adobe Acrobat Reader=10.3.183.18
Adobe Acrobat Reader=10.3.183.20
Adobe Acrobat Reader=10.3.183.23
Adobe Acrobat Reader=11.0.1.152
Adobe Acrobat Reader=11.1.102.55
Adobe Acrobat Reader=11.1.102.62
Adobe Acrobat Reader=11.1.102.63
Adobe Acrobat Reader=11.2.202.223
Adobe Acrobat Reader=11.2.202.228
Adobe Acrobat Reader=11.2.202.233
Adobe Acrobat Reader=11.2.202.235
Adobe Acrobat Reader=11.2.202.238
Adobe Acrobat Reader=11.2.202.243
Adobe Acrobat Reader=11.3.300.257
Adobe Acrobat Reader=11.3.300.262
Adobe Acrobat Reader=11.3.300.265
Adobe Acrobat Reader=11.3.300.268
Adobe Acrobat Reader=11.3.300.271
Adobe Acrobat Reader=11.3.300.273
Adobe Acrobat Reader=11.4.402.265
Adobe Acrobat Reader=11.4.402.278
Apple iOS and macOS
Microsoft Windows
Linux Kernel
Adobe Flash Player<=11.1.111.16
Adobe Flash Player=10.1.106.17
Adobe Flash Player=10.2.157.51
Adobe Flash Player=10.3.186.7
Adobe Flash Player=11.0.1.153
Adobe Flash Player=11.1.102.59
Adobe Flash Player=11.1.111.5
Adobe Flash Player=11.1.111.7
Adobe Flash Player=11.1.111.8
Adobe Flash Player=11.1.111.9
Adobe Flash Player=11.1.111.10
Android=2.0
Android=2.0.1
Android=2.1
Android=2.2
Android=2.2-rev1
Android=2.2.1
Android=2.2.2
Android=2.2.3
Android=2.3
Android=2.3-rev1
Android=2.3.1
Android=2.3.2
Android=2.3.3
Android=2.3.4
Android=2.3.5
Android=2.3.6
Android=2.3.7
Android=3.0
Android=3.1
Android=3.2
Android=3.2.1
Android=3.2.2
Android=3.2.4
Android=3.2.6
Adobe Flash Player<=11.1.115.17
Adobe Flash Player=11.1.112.60
Adobe Flash Player=11.1.112.61
Adobe Flash Player=11.1.115.7
Adobe Flash Player=11.1.115.8
Adobe Flash Player=11.1.115.11
Adobe Flash Player=11.1.115.12
Android=4.0
Android=4.0.1
Android=4.0.2
Android=4.0.3
Android=4.0.4
Android=4.1
Adobe AIR SDK<=3.4.0.2540
Adobe AIR SDK=1.0
Adobe AIR SDK=1.0.1
Adobe AIR SDK=1.0.8.4990
Adobe AIR SDK=1.0.4990
Adobe AIR SDK=1.1
Adobe AIR SDK=1.1.0.5790
Adobe AIR SDK=1.5
Adobe AIR SDK=1.5.0.7220
Adobe AIR SDK=1.5.1
Adobe AIR SDK=1.5.1.8210
Adobe AIR SDK=1.5.2
Adobe AIR SDK=1.5.3
Adobe AIR SDK=1.5.3.9120
Adobe AIR SDK=1.5.3.9130
Adobe AIR SDK=2.0.2
Adobe AIR SDK=2.0.2.12610
Adobe AIR SDK=2.0.3
Adobe AIR SDK=2.0.3.13070
Adobe AIR SDK=2.0.4
Adobe AIR SDK=2.5.0.16600
Adobe AIR SDK=2.5.1.17730
Adobe AIR SDK=2.6
Adobe AIR SDK=2.6.0.19120
Adobe AIR SDK=2.6.0.19140
Adobe AIR SDK=2.7
Adobe AIR SDK=2.7.0.1948
Adobe AIR SDK=2.7.0.1953
Adobe AIR SDK=2.7.0.19480
Adobe AIR SDK=2.7.0.19530
Adobe AIR SDK=2.7.1
Adobe AIR SDK=2.7.1.19610
Adobe AIR SDK=3.0.0.408
Adobe AIR SDK=3.0.0.4080
Adobe AIR SDK=3.1.0.485
Adobe AIR SDK=3.1.0.488
Adobe AIR SDK=3.1.0.4880
Adobe AIR SDK=3.2.0.207
Adobe AIR SDK=3.2.0.2070
Adobe AIR SDK=3.3.0.3670
Adobe AIR SDK<=3.4.0.2540

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.

Read MoreStart Free Trial

Reference Links

Frequently Asked Questions

  • What is the severity of CVE-2012-5256?

    CVE-2012-5256 has a severity level of critical due to the potential for remote code execution.

  • How do I fix CVE-2012-5256?

    To fix CVE-2012-5256, upgrade Adobe Flash Player to version 10.3.183.29 or later, or to version 11.4.402.287 or later.

  • Which versions are affected by CVE-2012-5256?

    CVE-2012-5256 affects Adobe Flash Player versions before 10.3.183.29 and 11.x before 11.4.402.287 on various platforms.

  • What platforms are impacted by CVE-2012-5256?

    CVE-2012-5256 impacts Adobe Flash Player on Windows, Mac OS X, Linux, and Android devices.

  • Is Adobe AIR affected by CVE-2012-5256?

    Yes, Adobe AIR versions before 3.4.0.2710 are also affected by CVE-2012-5256.

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.
© 2025 SecAlerts Pty Ltd.
ABN: 70 645 966 203, ACN: 645 966 203