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

What is CVE-2023-0775?

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.

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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

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