CVE-2023-0775

Bluetooth LE Invalid prepare write request command leads to denial of service

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.

Category

6.5
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 0.03%
Affected: silabs.com GSDK
Published at:
Updated at:

References

Link Tags
https://siliconlabs.lightning.force.com/sfc/servlet.shepherd/document/download/0698Y00000SMMyGQAX?operationContext=S1 permissions required
https://github.com/SiliconLabs/gecko_sdk product

Frequently Asked Questions

What is the severity of CVE-2023-0775?
CVE-2023-0775 has been scored as a medium severity vulnerability.
How to fix CVE-2023-0775?
To fix CVE-2023-0775, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2023-0775 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2023-0775 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2023-0775?
CVE-2023-0775 affects silabs.com GSDK.
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