CVE-2014-0503: Medium severity Adobe Flash Player vulnerability

Published Mar 12, 2014
·
Updated

Adobe Flash Player before 11.7.700.272 and 11.8.x through 12.0.x before 12.0.0.77 on Windows and OS X, and before 11.2.202.346 on Linux, allows remote attackers to bypass the Same Origin Policy via unspecified vectors.

Affected Software

11 affected components
Adobe Flash Player>=11.0<11.2.202.346
Linux Linux kernel
Adobe Flash Player>=11.0<11.7.700.272
Adobe Flash Player>=11.8<12.0.0.77
Apple iOS and macOS
Microsoft Windows
All of the following
Adobe Flash Player>=11.0<11.2.202.346
Linux Linux kernel
All of the following
Any of the following
Adobe Flash Player>=11.0<11.7.700.272
Adobe Flash Player>=11.8<12.0.0.77
Microsoft Windows

Event History

Mar 12, 2014
CVE Published
via MITRE·01:00 AM
Data Sourced
via MITRE·01:00 AM
Description
Data Sourced
via NVD·05:15 AM
DescriptionSeverityWeaknessAffected Software

Frequently Asked Questions

1

What is the severity of CVE-2014-0503?

The severity of CVE-2014-0503 is considered critical as it allows attackers to bypass the Same Origin Policy.

2

How do I fix CVE-2014-0503?

To fix CVE-2014-0503, update Adobe Flash Player to version 12.0.0.77 or later on affected platforms.

3

Which versions of Adobe Flash Player are affected by CVE-2014-0503?

Adobe Flash Player versions prior to 11.7.700.272, versions 11.8.x through 12.0.x before 12.0.0.77 on Windows and OS X, and versions before 11.2.202.346 on Linux are affected.

4

What platforms are impacted by CVE-2014-0503?

CVE-2014-0503 impacts Windows, macOS, and Linux platforms running the affected versions of Adobe Flash Player.

5

Can CVE-2014-0503 be exploited remotely?

Yes, CVE-2014-0503 can be exploited remotely, allowing attackers to manipulate the Same Origin Policy.

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