CVE-2019-14558: Medium severity Intel BIOS vulnerability
Insufficient control flow management in BIOS firmware for 8th, 9th, 10th Generation Intel(R) Core(TM), Intel(R) Celeron(R) Processor 4000 & 5000 Series Processors may allow an authenticated user to potentially enable denial of service via adjacent access.
Affected Software
Remediation
Event History
Frequently Asked Questions
What is CVE-2019-14558?
CVE-2019-14558 is a vulnerability in BIOS firmware for 8th, 9th, and 10th Generation Intel(R) Core(TM) processors that could potentially enable denial of service.
How severe is CVE-2019-14558?
CVE-2019-14558 has a severity rating of 5.7, which is considered medium severity.
How can an authenticated user exploit CVE-2019-14558?
An authenticated user can exploit CVE-2019-14558 by gaining adjacent access and potentially enabling denial of service.
Which software versions are affected by CVE-2019-14558?
The affected software versions include Ubuntu edk2 0~20180205., Ubuntu edk2 0~20190606.20, Ubuntu edk2 0~20200229.4, Ubuntu edk2 0~20160408., Debian edk2 0~20181115.85588389-3+deb10u3, Debian edk2 2020.11-2+deb11u1, Debian edk2 2022.11-6, Debian edk2 2023.05-2, and Intel BIOS.
How can I fix CVE-2019-14558?
To fix CVE-2019-14558, you should apply the recommended patches provided by your operating system, such as the patches from Ubuntu or Debian.