CVE-2023-39902 HIGH

CVE-2023-39902

Vendor N/A
Product n/a
Published October 17, 2023
Last update September 16, 2024
View on NVD All CVEs

CVSS base score

7.0/10
Attack vector Local
Attack complexity High
Privileges required Low
User interaction None
Confidentiality High
Integrity High

CVSS vector

CVSS:3.1/AC:H/AV:L/A:H/C:H/I:H/PR:L/S:U/UI:N

What the vulnerability does

01Description

A software vulnerability has been identified in the U-Boot Secondary Program Loader (SPL) before 2023.07 on select NXP i.MX 8M family processors. Under certain conditions, a crafted Flattened Image Tree (FIT) format structure can be used to overwrite SPL memory, allowing unauthenticated software to execute on the target, leading to privilege escalation. This affects i.MX 8M, i.MX 8M Mini, i.MX 8M Nano, and i.MX 8M Plus.

Key dates

02Disclosure timeline

October 17, 2023 CVE published
September 16, 2024 Record updated