CVE-2023-3488

Uninitialized variable in Gecko Bootloader can leak secure stack

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.

Category

3.8
CVSS
Severity: Low
CVSS 3.1 •
EPSS 0.08%
Vendor Advisory silabs.com
Affected: silabs.com Gecko Bootloader
Published at:
Updated at:

References

Link Tags
https://github.com/SiliconLabs/gecko_sdk/releases patch release notes
https://community.silabs.com/sfc/servlet.shepherd/document/download/0698Y00000Wi3HwQAJ?operationContext=S1 vendor advisory permissions required

Frequently Asked Questions

What is the severity of CVE-2023-3488?
CVE-2023-3488 has been scored as a low severity vulnerability.
How to fix CVE-2023-3488?
To fix CVE-2023-3488, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2023-3488 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2023-3488 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2023-3488?
CVE-2023-3488 affects silabs.com Gecko Bootloader.
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