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CVE-2020-12294

nvd nist
Published: Jun 9, 2021Modified: Nov 21, 2024

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5.5
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Exploitability: 1.8 / Impact: 3.6
Source: NVD

Description

Insufficient control flow management in some Intel(R) Thunderbolt(TM) controllers may allow an authenticated user to potentially enable denial of service via local access.

Affected (13)

Intel
13 products
Jhl6240 Thunderbolt 3 Firmware
Jhl6340 Thunderbolt 3 Firmware
Jhl6540 Thunderbolt 3 Firmware
Jhl7040 Thunderbolt 3 Retimer Firmware
Jhl7340 Thunderbolt 3 Firmware
Jhl7440 Thunderbolt 3 Firmware
Jhl7540 Thunderbolt 3 Firmware
Jhl8010r Usb Retimer Firmware
Dsl5320 Thunderbolt 2 Firmware
Dsl5520 Thunderbolt 2 Firmware
Dsl6340 Thunderbolt 3 Firmware
Dsl6540 Thunderbolt 3 Firmware
Jhl8040r Thunderbolt 4 Retimer Firmware
Configuration A
1 vulnerable · 1 platform
Vulnerable SoftwareAffected Versions
Jhl6240 Thunderbolt 3 Firmware
Before 21
Running on/withPlatform Versions
Intel
Jhl6240 Thunderbolt 3
All versions
Configuration B
1 vulnerable · 1 platform
Vulnerable SoftwareAffected Versions
Jhl6340 Thunderbolt 3 Firmware
Before 46
Running on/withPlatform Versions
Intel
Jhl6340 Thunderbolt 3
All versions
Configuration C
1 vulnerable · 1 platform
Vulnerable SoftwareAffected Versions
Jhl6540 Thunderbolt 3 Firmware
Before 46
Running on/withPlatform Versions
Intel
Jhl6540 Thunderbolt 3
All versions
Configuration D
1 vulnerable · 1 platform
Vulnerable SoftwareAffected Versions
Jhl7040 Thunderbolt 3 Retimer Firmware
Before 22
Running on/withPlatform Versions
Intel
Jhl7040 Thunderbolt 3 Retimer
All versions
Configuration E
1 vulnerable · 1 platform
Vulnerable SoftwareAffected Versions
Jhl7340 Thunderbolt 3 Firmware
Before 60
Running on/withPlatform Versions
Intel
Jhl7340 Thunderbolt 3
All versions
Configuration F
1 vulnerable · 1 platform
Vulnerable SoftwareAffected Versions
Jhl7440 Thunderbolt 3 Firmware
Before 60
Running on/withPlatform Versions
Intel
Jhl7440 Thunderbolt 3
All versions
Configuration G
1 vulnerable · 1 platform
Vulnerable SoftwareAffected Versions
Jhl7540 Thunderbolt 3 Firmware
Before 60
Running on/withPlatform Versions
Intel
Jhl7540 Thunderbolt 3
All versions
Configuration H
1 vulnerable · 1 platform
Vulnerable SoftwareAffected Versions
Jhl8010r Usb Retimer Firmware
Before 41
Running on/withPlatform Versions
Intel
Jhl8010r Usb Retimer
All versions
Configuration I
1 vulnerable · 1 platform
Vulnerable SoftwareAffected Versions
Dsl5320 Thunderbolt 2 Firmware
All versions
Running on/withPlatform Versions
Intel
Dsl5320 Thunderbolt 2
All versions
Configuration J
1 vulnerable · 1 platform
Vulnerable SoftwareAffected Versions
Dsl5520 Thunderbolt 2 Firmware
All versions
Running on/withPlatform Versions
Intel
Dsl5520 Thunderbolt 2
All versions
Configuration K
1 vulnerable · 1 platform
Vulnerable SoftwareAffected Versions
Dsl6340 Thunderbolt 3 Firmware
All versions
Running on/withPlatform Versions
Intel
Dsl6340 Thunderbolt 3
All versions
Configuration L
1 vulnerable · 1 platform
Vulnerable SoftwareAffected Versions
Dsl6540 Thunderbolt 3 Firmware
All versions
Running on/withPlatform Versions
Intel
Dsl6540 Thunderbolt 3
All versions
Configuration M
1 vulnerable · 1 platform
Vulnerable SoftwareAffected Versions
Jhl8040r Thunderbolt 4 Retimer Firmware
Before 41
Running on/withPlatform Versions
Intel
Jhl8040r Thunderbolt 4 Retimer
All versions

References (2)

Source: secure@intel.com
Vendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory

Timeline

No history available yet.