Advisory Published
Updated

CVE-2014-1560

First published: Wed Jul 23 2014(Updated: )

Mozilla Firefox before 31.0 and Thunderbird before 31.0 allow remote attackers to cause a denial of service (X.509 certificate parsing outage) via a crafted certificate that does not use ASCII character encoding in a required context.

Credit: security@mozilla.org

Affected SoftwareAffected VersionHow to fix
Mozilla Firefox<=30.0
Mozilla Thunderbird<=24.7
Mozilla Thunderbird=24.0
Mozilla Thunderbird=24.0.1
Mozilla Thunderbird=24.1
Mozilla Thunderbird=24.1.1
Mozilla Thunderbird=24.2
Mozilla Thunderbird=24.3
Mozilla Thunderbird=24.4
Mozilla Thunderbird=24.5
Mozilla Thunderbird=24.6

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Frequently Asked Questions

  • What is the severity of CVE-2014-1560?

    CVE-2014-1560 is classified as a denial of service vulnerability.

  • How do I fix CVE-2014-1560?

    To remediate CVE-2014-1560, update Mozilla Firefox to version 31.0 or later and Thunderbird to version 31.0 or later.

  • What software is affected by CVE-2014-1560?

    CVE-2014-1560 affects Mozilla Firefox versions before 31.0 and Mozilla Thunderbird versions before 31.0.

  • What type of attack does CVE-2014-1560 involve?

    CVE-2014-1560 involves a denial of service attack that can occur through crafted X.509 certificates.

  • Can CVE-2014-1560 be exploited remotely?

    Yes, CVE-2014-1560 can be exploited by remote attackers using specially crafted certificates.

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