CVE-2016-5289: Buffer Overflow

Published Nov 15, 2016
·
Updated

Memory safety bugs were reported in Firefox 49. 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 < 50.

Other sources

Mozilla developers and community members Christian Holler, Andrew McCreight, Dan Minor, Tyson Smith, Jon Coppeard, Jan-Ivar Bruaroey, Jesse Ruderman, and Markus Stange reported memory safety bugs present in Firefox 49. 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<50
50
Mozilla Firefox<50.0

Event History

Nov 15, 2016
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.

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Frequently Asked Questions

1

What is the severity of CVE-2016-5289?

The severity of CVE-2016-5289 is critical.

2

How does CVE-2016-5289 affect Mozilla Firefox?

CVE-2016-5289 affects Mozilla Firefox versions up to but not including version 50.

3

Are there any fixes available for CVE-2016-5289?

Yes, Mozilla has released a fix for CVE-2016-5289 in Firefox version 50.

4

Where can I find more information about CVE-2016-5289?

You can find more information about CVE-2016-5289 on the Mozilla Bugzilla and Mozilla security advisories websites.

Contact

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