Advisory Published

MFSA2017-18: Security vulnerabilities fixed in Firefox 55

First published: Tue Aug 08 2017(Updated: )

Security vulnerabilities fixed in Firefox 55

Affected SoftwareAffected VersionHow to fix
Firefox<55
55

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Frequently Asked Questions

  • What is the severity of MFSA2017-18?

    The severity of MFSA2017-18 is classified as critical.

  • How do I fix MFSA2017-18?

    To fix MFSA2017-18, upgrade your Firefox browser to version 55 or later.

  • Which versions of Firefox are impacted by MFSA2017-18?

    MFSA2017-18 affects Firefox versions prior to 55.

  • What types of vulnerabilities are addressed in MFSA2017-18?

    MFSA2017-18 addresses multiple security vulnerabilities including remote code execution and memory safety issues.

  • Is it safe to use Firefox 55 after the MFSA2017-18 advisory?

    Yes, using Firefox 55 is safe as it contains patches for the vulnerabilities addressed in MFSA2017-18.

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