cve-2022-24936
Vulnerability from cvelistv5
Published
2022-11-02 17:25
Modified
2024-08-03 04:29
Severity ?
8.3 (High) - CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:H
Summary
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.
References
product-security@silabs.comhttps://community.silabs.com/sfc/servlet.shepherd/document/download/0698Y00000Gdop4QAB?operationContext=S1Permissions Required, Vendor Advisory
product-security@silabs.comhttps://github.com/SiliconLabs/gecko_sdk/blame/2e82050dc8823c9fe0e8908c1b2666fb83056230/platform/bootloader/core/btl_bootload.cExploit, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://community.silabs.com/sfc/servlet.shepherd/document/download/0698Y00000Gdop4QAB?operationContext=S1Permissions Required, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/SiliconLabs/gecko_sdk/blame/2e82050dc8823c9fe0e8908c1b2666fb83056230/platform/bootloader/core/btl_bootload.cExploit, Third Party Advisory
Impacted products
Vendor Product Version
silabs.com Gecko Bootloader Version: 0   ≤ 4.0.1
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