CVE-2014-1550

Name: CVE-2014-1550
Creator: NVD / NIST
Published: 2014-07-23T11:12:42.997+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 4.90%

Last modified Jun 17, 2026

CVE-2014-1550 is a vulnerability of currently unknown severity. Use-after-free vulnerability in the MediaInputPort class in Mozilla Firefox before 31.0 and Thunderbird before 31.0 allows remote attackers to execute arbitrary code or cause a denial of service (heap memory corruption) by leveraging incorrect Web Audio control-message ordering.. EPSS estimates a 4.90% chance of exploitation in the next 30 days.

Description

Use-after-free vulnerability in the MediaInputPort class in Mozilla Firefox before 31.0 and Thunderbird before 31.0 allows remote attackers to execute arbitrary code or cause a denial of service (heap memory corruption) by leveraging incorrect Web Audio control-message ordering.

Metrics

EPSS Probability

4.90%

91.0th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

Vendor	Product	Versions
Mozilla	Firefox	<= 30.0
Mozilla	Thunderbird	<= 24.7
Mozilla	Thunderbird	24.0
Mozilla	Thunderbird	24.0.1
Mozilla	Thunderbird	24.1
Mozilla	Thunderbird	24.1.1
Mozilla	Thunderbird	24.2
Mozilla	Thunderbird	24.3
Mozilla	Thunderbird	24.4
Mozilla	Thunderbird	24.5
Mozilla	Thunderbird	24.6

References

Timeline

Published: Jul 23, 2014
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2014-1550?

How severe is CVE-2014-1550?

Severity scoring for CVE-2014-1550 is pending analysis. The EPSS model estimates a 4.90% probability of exploitation in the next 30 days.

How do I fix CVE-2014-1550?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2014-1550?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST