CVE-2025-9558 — Bluetooth: Mesh: Out-of-Bound Write in gen_prov_start

CVE-2025-9558

Bluetooth: Mesh: Out-of-Bound Write in gen_prov_start PUBLISHED

Description (CNA)

There is a potential OOB Write vulnerability in the gen_prov_start function in pb_adv.c. The full length of the received data is copied into the link.rx.buf receiver buffer without any validation on the data size.

Affected (CNA)

Vendor / product	Versions
zephyrproject-rtos / Zephyr	affected * before 4.2.2

CWE

CWE-120

References

https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-8wvr-688x-68vr

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.