CVE-2023-3024 — Forcing the Bluetooth LE stack to segment 'prepare write response' packets can l

Forcing the Bluetooth LE stack to segment 'prepare write response' packets can lead to an out-of-bounds memory access.

01What is this vulnerability?

Forcing the Bluetooth LE stack to segment 'prepare write response' packets can lead to an out-of-bounds memory access.

02Affected products

Vendor	Product	Versions
silabs.com	GSDK	1.0.0

03Active exploitation status

Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.

04Recommended remediation

• Patch to a fixed version listed in the vendor advisory (see references below).
• Mitigate with WAF rules, network egress filters, or feature flags where the patch is not yet available.
• Hunt historical logs for exploitation indicators — see Detection signatures below.

05Technical details

For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.

06Detection signatures

Open the Sigma generator with a pre-filled prompt for this CVE to draft a starting detection in your stack of choice:

Open in Sigma generator →

07Related CVEs

No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.

08Timeline

• Published: 2023-09-29T16:32:30.503Z
• Last modified: 2024-09-25T15:44:26.053Z

09References

• github.com — https://github.com/SiliconLabs/gecko_sdk
• siliconlabs.lightning.force.com — https://siliconlabs.lightning.force.com/sfc/servlet.shepherd/document/download/0…