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CVE-2023-4280

nvd nist
Published: Jan 2, 2024Modified: Jun 17, 2026

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9.8
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Exploitability: 3.9 / Impact: 5.9
Source: NVD

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.

Affected (1)

Silabs
1 product
Gecko Software Development Kit
Configuration A
1 vulnerable
Vulnerable SoftwareAffected Versions
Gecko Software Development Kit
From 1.0.0 to 4.3.2

Related CWEs

CWE-125
Out-of-bounds Read
The product reads data past the end, or before the beginning, of the intended buffer.
CWE-787
Out-of-bounds Write
The product writes data past the end, or before the beginning, of the intended buffer.

References (4)

Source: product-security@silabs.com
Permissions Required
Source: product-security@silabs.com
Product
Source: af854a3a-2127-422b-91ae-364da2661108
Permissions Required
Source: af854a3a-2127-422b-91ae-364da2661108
Product

Timeline

No history available yet.