01 Record

CVE-2026-12236

Infinite loop (DoS) in Bluetooth GATT client parsing of Read-By-Type responses with zero data length

MediumPUBLISHEDCNA: zephyr

Base score6.5 CVSS v3.xCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

02 Description

Infinite loop (DoS) in Bluetooth GATT client parsing of Read-By-Type responses with zero data length

Published: 2026-08-13 17:19Z1 DAY AGO
Last updated: 2026-08-13 17:58Z1 DAY AGO
Reserved: 2026-06-15
Assigning CNA: zephyr
Record state: PUBLISHED
Severity: Medium (CVSS 6.5)
CVSS vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weaknesses: CWE-835
SSVC decision: ExploitationnoneAutomatablenoTechnical Impactpartial
Data version: 5.2
Document digest: 67554feb55fe6650acae1957fae4d88ec641a499f8f7c4872cf3844f313dc22d

VendorProductVersionsPlatforms

zephyrprojectzephyr2.6.0 to < 4.4.2—