CVE-2021-27138: High severity das u-boot vulnerability
Published Feb 17, 2021
·Updated
The boot loader in Das U-Boot before 2021.04-rc2 mishandles use of unit addresses in a FIT.
Affected Software
2 affected components
DENX U-Boot<=2021.01
DENX U-Boot=2021.04-rc1
Remediation
Event History
Feb 17, 2021
CVE Published
via MITRE·10:36 PM
Data Sourced
via MITRE·10:36 PM
DescriptionSeverity
Data Sourced
via NVD·11:15 PM
RemedyDescriptionSeverityAffected Software
Frequently Asked Questions
1
What is the vulnerability ID of this security issue?
The vulnerability ID of this security issue is CVE-2021-27138.
2
What is the severity of CVE-2021-27138?
The severity of CVE-2021-27138 is high.
3
What is affected by CVE-2021-27138?
Das U-Boot before 2021.04-rc2 is affected by CVE-2021-27138.
4
How does CVE-2021-27138 impact the boot loader?
CVE-2021-27138 affects the boot loader by mishandling the use of unit addresses in a FIT.
5
How can I fix CVE-2021-27138?
To fix CVE-2021-27138, you should update to Das U-Boot version 2021.04-rc2 or newer.