CVE-2015-4521: Buffer Overflow

Published Sep 24, 2015
·
Updated

The ConvertDialogOptions function in Mozilla Firefox before 41.0 and Firefox ESR 38.x before 38.3 might allow remote attackers to cause a denial of service (memory corruption and application crash) or possibly have unspecified other impact via unknown vectors.

Affected Software

15 affected components
Mozilla Firefox<=40.0.3
Mozilla Firefox=38.0
Mozilla Firefox=38.0.1
Mozilla Firefox=38.0.5
Mozilla Firefox=38.1.0
Mozilla Firefox=38.1.1
Mozilla Firefox=38.2.0
Mozilla Firefox=38.2.1
Mozilla Firefox ESR=38.0
Mozilla Firefox ESR=38.0.1
Mozilla Firefox ESR=38.0.5
Mozilla Firefox ESR=38.1.0
Mozilla Firefox ESR=38.1.1
Mozilla Firefox ESR=38.2.0
Mozilla Firefox ESR=38.2.1

Event History

Sep 24, 2015
CVE Published
via MITRE·01:00 AM
Data Sourced
via MITRE·01:00 AM
Description

Frequently Asked Questions

1

What is the severity of CVE-2015-4521?

CVE-2015-4521 has a moderate severity level, as it can lead to application crashes and potential denial of service.

2

How do I fix CVE-2015-4521?

To fix CVE-2015-4521, upgrade to Mozilla Firefox version 41.0 or later.

3

Which versions of Firefox are affected by CVE-2015-4521?

CVE-2015-4521 affects Mozilla Firefox versions before 41.0 and Firefox ESR versions before 38.3.

4

Can CVE-2015-4521 allow for remote code execution?

CVE-2015-4521 does not indicate a direct risk for remote code execution but may allow other unspecified impacts.

5

What are the potential impacts of CVE-2015-4521?

The potential impacts of CVE-2015-4521 include memory corruption, application crashes, and possible denial of service.

Contact

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