Back to Database
Status published
Medium
CVE-2023-0775
Bluetooth LE Invalid prepare write request command leads to denial of service
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.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
THREAT MONITOR
Am I Vulnerable?
Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2023-0775
Credits & Attribution
No credits recorded in the NVD database.
References
More from silabs.com
View All →CVE-2025-8414
Zigbee Green Power Host Buffer Overflow Vulnerability
Critical
9.4
CVE-2025-7964
Zigbee Router Denial of Service
Critical
9.2
CVE-2025-7448
Man in the middle (MitM) attack vulnerability in Wi-SUN library
High
8.6
CVE-2025-7432
DPA countermeasures not reseeded under certain conditions
Low
1
CVE-2025-4321
DoS in RS9116W-WiSeConnect L2CAP protocol due to reception of malformed packets
High
7.1
Affected Vendor
silabs.com
View all reports →Affected Software
GSDK
Vulnerable Versions:
1.0
Timeline
Official Publish:
March 28th, 2023
Last Modified:
February 18th, 2025
Added to House:
July 22nd, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H