CVE-2023-3488

Uninitialized variable in Gecko Bootloader can leak secure stack

State: Published
Severity: 3.8 Low
Published: Jul 28, 2023
Updated: Oct 11, 2024
Reserved: Jun 30, 2023

Description

Uninitialized buffer in GBL parser in Silicon Labs GSDK v4.3.0 and earlier allows attacker to leak data from Secure stack via malformed GBL file.

Scores

CVSS	Score	Vector	Source
3.1	3.8 Low	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N	Silabs

Weaknesses

CWE-908 Use of Uninitialized Resource

Affected Products

Product	Versions
Gecko Bootloadersilabs.com	4.3.0 and earlierAffected

References

https://github.com/SiliconLabs/gecko_sdk/releasespatch
https://community.silabs.com/sfc/servlet.shepherd/document/download/0698Y00000Wi3HwQAJ?operationContext=S1vendor-advisory

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