CVE-2023-0775 — MEDIUM (6.5)

Vulnerability Description

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.

CVSS Score

6.5

MEDIUM

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack Vector

ADJACENT_NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

HIGH

Affected Products

Vendor	Product	Versions
Silabs	Gecko Software Development Kit	5.1.0

Related Weaknesses (CWE)

CWE-20

References

https://github.com/SiliconLabs/gecko_sdkProduct
https://siliconlabs.lightning.force.com/sfc/servlet.shepherd/document/download/0Permissions Required
https://github.com/SiliconLabs/gecko_sdkProduct
https://siliconlabs.lightning.force.com/sfc/servlet.shepherd/document/download/0Permissions Required

FAQ

What is CVE-2023-0775?

CVE-2023-0775 is a vulnerability with a CVSS score of 6.5 (MEDIUM). 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.

How severe is CVE-2023-0775?

CVE-2023-0775 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2023-0775?

Check the references section above for vendor advisories and patch information. Affected products include: Silabs Gecko Software Development Kit.