CVE-2020-12289

CWE-787 — Out-of-bounds Write3 documents3 sources

Severity

5.5MEDIUM

EPSS

0.1%

top 84.43%

CISA KEV

Not in KEV

Exploit

No known exploits

Affected products

Intel Jhl6240 Thunderbolt 3 Firmware Intel Jhl6340 Thunderbolt 3 Firmware Intel Jhl6540 Thunderbolt 3 Firmware +6 more

Timeline

PublishedJun 9

Latest updateMay 24

Description

Out-of-bounds write in some Intel(R) Thunderbolt(TM) controllers may allow an authenticated user to potentially enable denial of service via local access.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HExploitability: 1.8 | Impact: 3.6

Affected Packages10 packages

▶CVEListV5intel(r)_thunderbolt(tm)_controllersSee references

▶NVDintel/jhl6240_thunderbolt_3_firmware< 21

▶NVDintel/jhl6340_thunderbolt_3_firmware< 46

▶NVDintel/jhl6540_thunderbolt_3_firmware< 46

▶NVDintel/jhl7340_thunderbolt_3_firmware< 60

🔴Vulnerability Details

GHSA

GHSA-6q8h-w49w-rg9j: Out-of-bounds write in some Intel(R) Thunderbolt(TM) controllers may allow an authenticated user to potentially enable denial of service via local acc↗2022-05-24

▶

CVEList

CVE-2020-12289: Out-of-bounds write in some Intel(R) Thunderbolt(TM) controllers may allow an authenticated user to potentially enable denial of service via local acc↗2021-06-09

▶