An exploitable vulnerability exists in the verified boot protection of the Das U-Boot from version 2013.07-rc1 to 2014.07-rc2. The affected versions lack proper FIT signature enforcement, which allows an attacker to bypass U-Boot's verified boot and execute an unsigned kernel, embedded in a legacy image format. To trigger this vulnerability, a local attacker needs to be able to supply the image to boot.
References
Link | Resource |
---|---|
https://talosintelligence.com/vulnerability_reports/TALOS-2018-0633 | Exploit Third Party Advisory |
Configurations
Configuration 1 (hide)
|
Information
Published : 2019-03-21 10:29
Updated : 2023-02-02 05:56
NVD link : CVE-2018-3968
Mitre link : CVE-2018-3968
JSON object : View
CWE
CWE-347
Improper Verification of Cryptographic Signature
Products Affected
denx
- u-boot