Uninitialized variable in Gecko Bootloader can leak secure stack
CVE-2023-3488

3.8LOW

Key Information:

Vendor

Silabs.com

Status
Gecko Bootloader
Vendor
CVE Published:
28 July 2023

What is CVE-2023-3488?

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.

Affected Version(s)

Gecko Bootloader 0 <= 4.3.0

References

https://github.com/SiliconLabs/gecko_sdk/releases
patch
https://community.silabs.com/sfc/servlet.shepherd/documen...
vendor-advisory

CVSS V3.1

Score:
3.8
Severity:
LOW
Confidentiality:
Low
Integrity:
None
Availability:
Low
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.