CVE-2009-2478

Name: CVE-2009-2478
Creator: NVD / NIST
Published: 2009-07-16T15:30:00.797+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 7.81%

Last modified Jun 16, 2026

CVE-2009-2478 is a vulnerability of currently unknown severity. Mozilla Firefox 3.5 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via unspecified vectors, related to a "flash bug.". EPSS estimates a 7.81% chance of exploitation in the next 30 days.

Description

Mozilla Firefox 3.5 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via unspecified vectors, related to a "flash bug."

Metrics

EPSS Probability

7.81%

93.9th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-189

Affected Software

Vendor	Product	Versions
Mozilla	Firefox	3.5

References

Timeline

Published: Jul 16, 2009
Last Modified: Jun 16, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2009-2478?

Mozilla Firefox 3.5 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via unspecified vectors, related to a "flash bug."

How severe is CVE-2009-2478?

Severity scoring for CVE-2009-2478 is pending analysis. The EPSS model estimates a 7.81% probability of exploitation in the next 30 days.

How do I fix CVE-2009-2478?

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-2009-2478?

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

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Source: NVD / NIST