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CVE-2021-27097
Vulnerability Database
CVE-2021-27097
Base Score
HIGH
7.8
CVE-2021-27097
The boot loader in Das U-Boot before 2021.04-rc2 mishandles a modified FIT.
Vector
LOCAL
Published By
cve@mitre.org
Published Date
Feb 17, 2021, 23:15
Weakness Type (CWE)
:
NVD-CWE-noinfo
CVSS Metrics
CVSS v3.1
CVSS v2
Base Score
7.8
Vector String
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Base Severity
HIGH
Version
3.1
Attack Vector (AV)
LOCAL
Attack Complexity (AC)
LOW
Privileges Required (PR)
NONE
User Interaction (UI)
REQUIRED
Scope (S)
UNCHANGED
Confidentiality (C)
HIGH
Integrity (I)
HIGH
Availability (A)
HIGH
References
https://github.com/u-boot/u-boot/commit/6f3c2d8aa5e6cbd80b5e869bbbddecb66c329d01
https://github.com/u-boot/u-boot/commit/8a7d4cf9820ea16fabd25a6379351b4dc291204b
https://github.com/u-boot/u-boot/commit/b6f4c757959f8850e1299a77c8e5713da78e8ec0
https://lists.debian.org/debian-lts-announce/2025/09/msg00037.html
Base Score
HIGH
7.8
Weakness Type (CWE)
:
NVD-CWE-noinfo
CVSS Metrics
CVSS v3.1
CVSS v2
Base Score
7.8
Vector String
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Base Severity
HIGH
Version
3.1
Attack Vector (AV)
LOCAL
Attack Complexity (AC)
LOW
Privileges Required (PR)
NONE
User Interaction (UI)
REQUIRED
Scope (S)
UNCHANGED
Confidentiality (C)
HIGH
Integrity (I)
HIGH
Availability (A)
HIGH
