CVE-2014-1587

Name: CVE-2014-1587
Creator: NVD / NIST
Published: 2014-12-11T11:59:00.07+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 3.55%

Last modified Jun 17, 2026

CVE-2014-1587 is a vulnerability of currently unknown severity. Multiple unspecified vulnerabilities in the browser engine in Mozilla Firefox before 34.0, Firefox ESR 31.x before 31.3, Thunderbird before 31.3, and SeaMonkey before 2.31 allow remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via unknown vectors.. EPSS estimates a 3.55% chance of exploitation in the next 30 days.

Description

Multiple unspecified vulnerabilities in the browser engine in Mozilla Firefox before 34.0, Firefox ESR 31.x before 31.3, Thunderbird before 31.3, and SeaMonkey before 2.31 allow remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via unknown vectors.

Metrics

EPSS Probability

3.55%

87.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-20

Affected Software

Vendor	Product	Versions
Mozilla	Firefox	<= 31.2
Mozilla	Firefox	<= 33.0
Mozilla	Seamonkey	<= 2.30
Mozilla	Thunderbird	<= 31.2

References

Timeline

Published: Dec 11, 2014
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2014-1587?

How severe is CVE-2014-1587?

Severity scoring for CVE-2014-1587 is pending analysis. The EPSS model estimates a 3.55% probability of exploitation in the next 30 days.

How do I fix CVE-2014-1587?

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-2014-1587?

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

Scan your code now

Source: NVD / NIST