CVE-2023-39902

Published Oct 17, 2023 CVSS 3.1 · 7 High EPSS < 1% KEV · Not listed
Description
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2023-43602 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.
History
Type Values Removed Values Added
First Time appeared U Boot Secondary Program Loader\/spl\/
U Boot Secondary Program Loader\/spl\/ u Boot Secondary Program Loader\/spl\/
CPEs cpe:2.3:a:u_boot_secondary_program_loader\/spl\/:u_boot_secondary_program_loader\/spl\/:*:*:*:*:*:*:*:*
Vendors & Products U Boot Secondary Program Loader\/spl\/
U Boot Secondary Program Loader\/spl\/ u Boot Secondary Program Loader\/spl\/
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}