CVE-2025-12035Integer Overflow or Wraparound in Zephyr

Severity
6.5MEDIUMNVD
EPSS
0.0%
top 87.46%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedDec 15

Description

An integer overflow condition exists in Bluetooth Host stack, within the bt_br_acl_recv routine a critical path for processing inbound BR/EDR L2CAP traffic.

CVSS vector

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HExploitability: 2.8 | Impact: 3.6

Affected Packages1 packages

CVEListV5zephyrproject-rtos/zephyr*4.2

🔴Vulnerability Details

1
CVEList
Bluetooth: Integer Overflow in Bluetooth Classic (BR/EDR) L2CAP2025-12-15
CVE-2025-12035 — Integer Overflow or Wraparound | cvebase