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MEDIUM · 5.5

CVE-2020-12293

Improper control of a resource through its lifetime in some Intel(R) Thunderbolt(TM) controllers may allow an authenticated user to potentially enable denial of service via local access.

Vulnerability Description

Improper control of a resource through its lifetime in some Intel(R) Thunderbolt(TM) controllers may allow an authenticated user to potentially enable denial of service via local access.

CVSS Score

5.5

MEDIUM

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH

Affected Products

VendorProductVersions
IntelJhl6240 Thunderbolt 3 Firmware< 21
IntelJhl6240 Thunderbolt 3-
IntelJhl6340 Thunderbolt 3 Firmware< 46
IntelJhl6340 Thunderbolt 3-
IntelJhl6540 Thunderbolt 3 Firmware< 46
IntelJhl6540 Thunderbolt 3-
IntelJhl7040 Thunderbolt 3 Retimer Firmware< 22
IntelJhl7040 Thunderbolt 3 Retimer-
IntelJhl7340 Thunderbolt 3 Firmware< 60
IntelJhl7340 Thunderbolt 3-
IntelJhl7440 Thunderbolt 3 Firmware< 60
IntelJhl7440 Thunderbolt 3-
IntelJhl7540 Thunderbolt 3 Firmware< 60
IntelJhl7540 Thunderbolt 3-
IntelJhl8010R Usb Retimer Firmware< 41
IntelJhl8010R Usb Retimer-
IntelDsl5320 Thunderbolt 2 FirmwareAll versions
IntelDsl5320 Thunderbolt 2-
IntelDsl5520 Thunderbolt 2 FirmwareAll versions
IntelDsl5520 Thunderbolt 2-

References

FAQ

What is CVE-2020-12293?

CVE-2020-12293 is a vulnerability with a CVSS score of 5.5 (MEDIUM). Improper control of a resource through its lifetime in some Intel(R) Thunderbolt(TM) controllers may allow an authenticated user to potentially enable denial of service via local access.

How severe is CVE-2020-12293?

CVE-2020-12293 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2020-12293?

Check the references section above for vendor advisories and patch information. Affected products include: Intel Jhl6240 Thunderbolt 3 Firmware, Intel Jhl6240 Thunderbolt 3, Intel Jhl6340 Thunderbolt 3 Firmware, Intel Jhl6340 Thunderbolt 3, Intel Jhl6540 Thunderbolt 3 Firmware.