Advisory Published

MFSA2017-20: Security vulnerabilities fixed in Thunderbird 52.3

First published: Fri Aug 18 2017(Updated: )

Security vulnerabilities fixed in Thunderbird 52.3

Affected SoftwareAffected VersionHow to fix
Thunderbird<52.3
52.3

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Frequently Asked Questions

  • What is the severity of MFSA2017-20?

    The severity of MFSA2017-20 is deemed high as it addresses critical security vulnerabilities in Thunderbird 52.3.

  • How do I fix MFSA2017-20?

    To fix MFSA2017-20, you should update your Thunderbird to version 52.3 or later.

  • What are the vulnerabilities addressed in MFSA2017-20?

    MFSA2017-20 addresses multiple security vulnerabilities including potential remote code execution and information disclosure in Thunderbird.

  • Who is affected by MFSA2017-20?

    Users of Thunderbird versions prior to 52.3 are affected by the vulnerabilities listed in MFSA2017-20.

  • Is it safe to continue using Thunderbird without updating for MFSA2017-20?

    It is not safe to continue using Thunderbird without updating, as it leaves your system vulnerable to the addressed security risks.

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