CVE-2017-5374: Buffer Overflow

Published Jan 24, 2017
·
Updated

Memory safety bugs were reported in Firefox 50.1. Some of these bugs showed evidence of memory corruption and we presume that with enough effort that some of these could be exploited to run arbitrary code. This vulnerability affects Firefox < 51.

Other sources

Mozilla developers and community members Gary Kwong, Olli Pettay, Tooru Fujisawa, Carsten Book, Andrew McCreight, Chris Pearce, Ronald Crane, Jan de Mooij, Julian Seward, Nicolas Pierron, Randell Jesup, Esther Monchari, Honza Bambas, and Philipp reported memory safety bugs present in Firefox 50.1. Some of these bugs showed evidence of memory corruption and we presume that with enough effort that some of these could be exploited to run arbitrary code.

Affected Software

2 affected componentsFixes available
Mozilla Firefox<51
51
Mozilla Firefox<51.0

Event History

Jan 24, 2017
CVE Published
12:00 AM
Jun 11, 2018
CVE Published
via MITRE·09:00 PM
Data Sourced
via MITRE·09:00 PM
DescriptionWeakness

Parent advisories

This vulnerability appears in the following advisories.

Frequently Asked Questions

1

What is the severity of CVE-2017-5374?

CVE-2017-5374 has critical severity due to potential memory corruption leading to arbitrary code execution.

2

How do I fix CVE-2017-5374?

To fix CVE-2017-5374, update Firefox to version 51 or later.

3

What versions of Firefox are affected by CVE-2017-5374?

CVE-2017-5374 affects all versions of Firefox prior to version 51.

4

Can CVE-2017-5374 be exploited?

Yes, CVE-2017-5374 could potentially be exploited to run arbitrary code with sufficient effort.

5

Who reported CVE-2017-5374?

CVE-2017-5374 was reported by Mozilla developers and community members.

Contact

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