CVE-2014-1574: High severity firefox vulnerability

Published Oct 15, 2014
·
Updated

Multiple unspecified vulnerabilities in the browser engine in Mozilla Firefox before 33.0, Firefox ESR 31.x before 31.2, and Thunderbird 31.x before 31.2 allow remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via unknown vectors.

Affected Software

8 affected components
Mozilla Firefox<=32.0
Mozilla Firefox=30.0
Mozilla Firefox=31.0
Mozilla Firefox=31.1.0
Mozilla Thunderbird=31.0
Mozilla Thunderbird=31.1.0
Mozilla Firefox ESR=31.0
Mozilla Firefox ESR=31.1.0

Event History

Oct 15, 2014
CVE Published
via MITRE·10:00 AM
Data Sourced
via MITRE·10:00 AM
Description

Frequently Asked Questions

1

What is the severity of CVE-2014-1574?

CVE-2014-1574 has a severity rating that allows for both denial of service and potential arbitrary code execution.

2

How do I fix CVE-2014-1574?

To fix CVE-2014-1574, update Mozilla Firefox, Firefox ESR, or Thunderbird to version 33.0 or later, or the specified patched versions.

3

What versions of Firefox are affected by CVE-2014-1574?

Affected versions of Firefox include versions prior to 33.0, specifically 30.0, 31.0, 31.1.0, and those before 32.0.

4

Can CVE-2014-1574 be exploited remotely?

Yes, CVE-2014-1574 can be exploited by remote attackers which may lead to memory corruption and application crashes.

5

What software products are impacted by CVE-2014-1574?

CVE-2014-1574 impacts Mozilla Firefox, Firefox ESR, and Thunderbird prior to their updated releases.

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