CVE-2014-1555: Use After Free

Published Jul 23, 2014
·
Updated

Use-after-free vulnerability in the nsDocLoader::OnProgress function in Mozilla Firefox before 31.0, Firefox ESR 24.x before 24.7, and Thunderbird before 24.7 allows remote attackers to execute arbitrary code via vectors that trigger a FireOnStateChange event.

Affected Software

25 affected components
Mozilla Firefox<=30.0
Mozilla Firefox ESR=24.0
Mozilla Firefox ESR=24.0.1
Mozilla Firefox ESR=24.0.2
Mozilla Firefox ESR=24.1.0
Mozilla Firefox ESR=24.1.1
Mozilla Firefox ESR=24.2
Mozilla Firefox ESR=24.3
Mozilla Firefox ESR=24.4
Mozilla Firefox ESR=24.5
Mozilla Firefox ESR=24.6
Mozilla Thunderbird<=24.6
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 Firefox=24.0
Mozilla Firefox=24.0.1
Mozilla Firefox=24.0.2
Mozilla Firefox=24.1.0
Mozilla Firefox=24.1.1

Event History

Jul 23, 2014
CVE Published
via MITRE·10:00 AM
Data Sourced
via MITRE·10:00 AM
Description
Data Sourced
via NVD·11:12 AM
DescriptionSeverityAffected Software

Frequently Asked Questions

1

What is the severity of CVE-2014-1555?

CVE-2014-1555 is considered to have a high severity rating due to its potential for remote code execution.

2

How do I fix CVE-2014-1555?

To fix CVE-2014-1555, update Mozilla Firefox or Thunderbird to the latest version beyond those affected by this vulnerability.

3

What versions are affected by CVE-2014-1555?

CVE-2014-1555 affects Mozilla Firefox versions before 31.0, Firefox ESR versions before 24.7, and Thunderbird versions before 24.7.

4

What can attackers do with CVE-2014-1555?

Attackers can exploit CVE-2014-1555 to execute arbitrary code on the victim's system.

5

Is CVE-2014-1555 a known vulnerability?

Yes, CVE-2014-1555 is a well-documented vulnerability reported in 2014 affecting multiple Mozilla applications.

Contact

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