VULNERABILITY INTELLIGENCE

CVE-2025-9558

CVSS score7.6 HIGH
EPSS probability0.20%
CISA KEVNot currently listed
Published2025-11-26
Last modified2026-10-13
CVSS vectorCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H

Description

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.

Weakness classification

  • CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

Primary references