Out-of-Bounds Write Vulnerability in Intel Thunderbolt Controllers
CVE-2020-12289

5.5MEDIUM

Key Information:

Vendor

Intel
Status
Intel(r) Thunderbolt(tm) Controllers
Vendor
CVE Published:
9 June 2021

What is CVE-2020-12289?

An out-of-bounds write vulnerability exists in specific Intel Thunderbolt controllers. This flaw may allow an authenticated user with local access to impact system availability through denial of service. Users are encouraged to review their configurations and apply the necessary updates to mitigate this risk.

Affected Version(s)

Intel(R) Thunderbolt(TM) controllers See references

References

https://www.intel.com/content/www/us/en/security-center/a...
x_refsource_MISC

CVSS V3.1

Score:
5.5
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.