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VULNERABILITIES

CVE-2022-24936 Details

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.

Metrics

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://community.silabs.com/sfc/servlet.shepherd/document/download/0698Y00000Gdop4QAB?operationContext=S1 CVEPermissions RequiredVendor Advisory
https://github.com/SiliconLabs/gecko_sdk/blame/2e82050dc8823c9fe0e8908c1b2666fb83056230/platform/bootloader/core/btl_bootload.c CVEExploitThird Party Advisory
https://community.silabs.com/sfc/servlet.shepherd/document/download/0698Y00000Gdop4QAB?operationContext=S1 [email protected]Permissions RequiredVendor Advisory
https://github.com/SiliconLabs/gecko_sdk/blame/2e82050dc8823c9fe0e8908c1b2666fb83056230/platform/bootloader/core/btl_bootload.c [email protected]ExploitThird Party Advisory

Weakness Enumeration

CWE-IDCWE NameSource
CWE-787Out-of-bounds Write[email protected]
CWE-119Improper Restriction of Operations within the Bounds of a Memory Buffer[email protected]

Affected Products

ProductVersions
silabs gecko bootloader
<= 4.0.1

CPE

  • cpe:2.3:a:silabs:gecko_bootloader:*:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

5 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2022-24936
NVD Published Date:
Nov 2, 2022
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2022-24936 Details - Not Deferred