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CVE-2023-4020

—
CVSS 3.1
9.1 critical
EPSS
<1%p45
Published
()
Modified
Description

An unvalidated input in a library function responsible for communicating between secure and non-secure memory in Silicon Labs TrustZone implementation allows reading/writing of memory in the secure region of memory from the non-secure region of memory.

Vendors
silabs
Products
gecko software development kit
Weakness
CWE-125, CWE-787
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
NVD CVE.org GitHub PoCs EPSS (0.6%)

In the news

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