Unrated severityNVD Advisory· Published Nov 2, 2022· Updated May 2, 2025
Gecko Standalone Bootloader vulnerability may allow bypassing application secure boot in some Series 2 devices
CVE-2022-24936
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.
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Affected products
2- Range: <=4.0.1
- silabs.com/Gecko Bootloaderv5Range: 0
Patches
Vulnerability mechanics
References
1- community.silabs.com/sfc/servlet.shepherd/document/download/0698Y00000Gdop4QABmitrevendor-advisory
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