Vulnerability: Out-of-Bounds Error in GBL Parser Allows Flash Sign Key and OTA Decryption Key Overwrite

Vulnerability: Out-of-Bounds Error in GBL Parser Allows Flash Sign Key and OTA Decryption Key Overwrite

CVE-2022-24936 · CRITICAL Severity

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H

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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