Vulnerability CVE-2021-27138
Published: 2021-02-17   Modified: 2021-02-18

Description:
The boot loader in Das U-Boot before 2021.04-rc2 mishandles use of unit addresses in a FIT.

Type:

NVD-CWE-noinfo

CVSS2 => (AV:N/AC:M/Au:N/C:P/I:P/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
6.8/10
6.4/10
8.6/10
Exploit range
Attack complexity
Authentication
Remote
Medium
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
Partial
Partial
Affected software
DENX -> U-boot 

 References:
https://github.com/u-boot/u-boot/commit/3f04db891a353f4b127ed57279279f851c6b4917
https://github.com/u-boot/u-boot/commit/79af75f7776fc20b0d7eb6afe1e27c00fdb4b9b4
https://github.com/u-boot/u-boot/commit/b6f4c757959f8850e1299a77c8e5713da78e8ec0
Copyright 2024, cxsecurity.com

 

Back to Top