CVE-2022-24936 — Gecko Standalone Bootloader vulnerability may allow bypassing application secure boot in some Series 2 devices

Description (CNA)

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 (CNA)

Vendor / product	Versions
silabs.com / Gecko Bootloader	affected 0 through 4.0.1

CWE

CWE-119

References

https://community.silabs.com/sfc/servlet.shepherd/document/download/0698Y00000Gdop4QAB?operationContext=S1
https://github.com/SiliconLabs/gecko_sdk/blame/2e82050dc8823c9fe0e8908c1b2666fb83056230/platform/bootloader/core/btl_bootload.c

ADP enrichment

CVE

No English description supplied.

https://community.silabs.com/sfc/servlet.shepherd/document/download/0698Y00000Gdop4QAB?operationContext=S1
https://github.com/SiliconLabs/gecko_sdk/blame/2e82050dc8823c9fe0e8908c1b2666fb83056230/platform/bootloader/core/btl_bootload.c

CISA-ADP

No English description supplied.

No references supplied.