CVE-2017-5455: High severity Mozilla Firefox vulnerability

Published Apr 19, 2017
·
Updated

Last updated 24 July 2024

Other sources

The internal feed reader APIs that crossed the sandbox barrier allowed for a sandbox escape and escalation of privilege if combined with another vulnerability that resulted in remote code execution inside the sandboxed process.

Mozilla

Affected Software

15 affected componentsFixes available
Mozilla Firefox<53
53
redhat Enterprise Linux=7.0
redhat Enterprise Linux Desktop=7.0
redhat Enterprise Linux Server=7.0
redhat Enterprise Linux Server Aus=7.3
redhat Enterprise Linux Server Aus=7.4
redhat Enterprise Linux Server Eus=7.3
redhat Enterprise Linux Server Eus=7.4
redhat Enterprise Linux Server Eus=7.5
redhat Enterprise Linux Workstation=7.0
Mozilla Firefox<53.0
Mozilla Firefox ESR<52.1.0
Mozilla Firefox ESR<52.1
52.1
debian/firefox
137.0.2-1
Mozilla Firefox<52.1.0

Event History

Apr 19, 2017
CVE Published
via Mozilla·12:00 AM
Data Sourced
via Red Hat·06:24 AM
DescriptionSeverityAffected Software
Jun 11, 2018
CVE Published
via MITRE·09:00 PM
Data Sourced
via MITRE·09:00 PM
DescriptionWeakness
Data Sourced
via NVD·09:29 PM
RemedyDescriptionSeverityAffected Software
Jan 11, 2024
Data Sourced
via Launchpad·10:38 PM
Description
Sep 16, 2024
Data Sourced
via Ubuntu·01:19 AM
RemedyDescriptionSeverityAffected Software

Parent advisories

This vulnerability appears in the following advisories.

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Frequently Asked Questions

1

What is the severity of CVE-2017-5455?

CVE-2017-5455 has a high severity rating due to its potential for sandbox escape and privilege escalation.

2

How do I fix CVE-2017-5455?

To fix CVE-2017-5455, users should update to the latest version of Firefox or Firefox ESR.

3

What versions of Firefox are affected by CVE-2017-5455?

CVE-2017-5455 affects Firefox versions up to 53.0 and Firefox ESR versions up to 52.1.0.

4

Is CVE-2017-5455 a remote code execution vulnerability?

Yes, CVE-2017-5455 can lead to remote code execution if combined with another vulnerability.

5

Can CVE-2017-5455 affect Red Hat Enterprise Linux?

Yes, CVE-2017-5455 can affect Red Hat Enterprise Linux 7.0 and associated products.

Contact

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