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OpenAdvisories
High · 8.3 CVE-2022-24936 EUVD-2022-29691GHSA-v3qm-xpj7-89x6

Gecko Standalone Bootloader vulnerability may allow bypassing application secure boot in some Series 2 devices

Published Nov 2, 2022 · Updated May 2, 2025 · Assigned by Silabs

Vendor: silabs.com Product: Gecko Bootloader

Description

Out-of-Bounds error in GBL parser in Silicon Labs Gecko Bootloader version 4.0.1 and earlier allows attacker to overwrite flash Sign key and OTA decryption key via malicious bootloader upgrade.

Affected products

VendorProductAffectedFixed
silabs.com Gecko Bootloader ≤ 4.0.1 —

References