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CVE-2023-4280
Published: Jan 2, 2024
Modified: Jun 13, 2025
PUBLISHED
CVSS v3.1
9.3
CRITICAL
Description
An unvalidated input in Silicon Labs TrustZone implementation in v4.3.x and earlier of the Gecko SDK allows an attacker to access the trusted region of memory from the untrusted region.
| Vendor | Product | Versions |
|---|---|---|
silabs.com | GSDK | affected 1.0 - <= 4.3.x |
CVSS v3.1 Details
CVSS v3.1 Vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Attack Vector
Local
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Changed
Confidentiality
High
Integrity
High
Availability
High
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