Bluetooth LE Invalid prepare write request command leads to denial of service
CVE-2023-0775

6.5MEDIUM

Key Information:

Vendor
Silabs.com
Status
Gsdk
Vendor
CVE Published:
28 March 2023

Summary

An invalid ‘prepare write request’ command can cause the Bluetooth LE stack to run out of memory and fail to be able to handle subsequent connection requests, resulting in a denial-of-service.

Affected Version(s)

GSDK 1.0

References

https://siliconlabs.lightning.force.com/sfc/servlet.sheph...
https://github.com/SiliconLabs/gecko_sdk

CVSS V3.1

Score:
6.5
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Adjacent Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.