Advisory Published
Updated

CVE-2019-14630

First published: Thu Aug 13 2020(Updated: )

Reliance on untrusted inputs in a security decision in some Intel(R) Thunderbolt(TM) controllers may allow unauthenticated user to potentially enable information disclosure via physical access.

Credit: secure@intel.com

Affected SoftwareAffected VersionHow to fix
Intel DSL3310 Thunderbolt Firmware
Intel DSL3310 Thunderbolt Firmware
Intel DSL3510 Thunderbolt
Intel DSL3510 Thunderbolt
Intel DSL4510 Thunderbolt
Intel DSL4510 Thunderbolt Firmware
Intel dsl4410 Thunderbolt
Intel DSL4410 Thunderbolt
Intel DSL5520 Thunderbolt 2 Firmware
Intel DSL5520 Thunderbolt 2 Firmware
Intel DSL5320 Thunderbolt 2
Intel DSL5320 Thunderbolt 2 Firmware
Intel DSL6540 Thunderbolt 3
Intel DSL6540 Thunderbolt 3
Intel DSL6340 Thunderbolt 3 firmware
Intel DSL6340 Thunderbolt 3 firmware
Intel JHL6540 Thunderbolt 3
Intel JHL6540 Thunderbolt 3
Intel JHL6340 Firmware
Intel JHL6340
Intel jhl6240 Thunderbolt 3
Intel JHL6240 Thunderbolt 3
Intel Jhl7540 Firmware
Intel Jhl7540 Thunderbolt 3
Intel JHL7340 Firmware
Intel JHL7340

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Frequently Asked Questions

  • What is CVE-2019-14630?

    CVE-2019-14630 refers to a vulnerability in some Intel Thunderbolt controllers that may allow an unauthenticated user to potentially enable information disclosure via physical access.

  • Which software are affected by CVE-2019-14630?

    The Intel Dsl3310 Thunderbolt Firmware, Intel Dsl3510 Thunderbolt Firmware, Intel Dsl4510 Thunderbolt Firmware, Intel Dsl4410 Thunderbolt Firmware, Intel Dsl5520 Thunderbolt 2 Firmware, Intel Dsl5320 Thunderbolt 2 Firmware, Intel Dsl6540 Thunderbolt 3 Firmware, Intel Dsl6340 Thunderbolt 3 Firmware, Intel Jhl6540 Thunderbolt 3 Firmware, Intel Jhl6340 Thunderbolt 3 Firmware, Intel Jhl6240 Thunderbolt 3 Firmware, Intel Jhl7540 Thunderbolt 3 Firmware, and Intel Jhl7340 Thunderbolt 3 Firmware are affected.

  • How severe is CVE-2019-14630?

    CVE-2019-14630 has a severity value of 4.6, which is considered medium.

  • What is the official reference for CVE-2019-14630?

    You can find the official reference for CVE-2019-14630 at this [link](https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00411.html).

  • How do I mitigate the CVE-2019-14630 vulnerability?

    To mitigate the CVE-2019-14630 vulnerability, it is recommended to apply the latest firmware updates provided by Intel.

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