CVE-2023-3725

Potential buffer overflow vulnerability in the Zephyr CANbus subsystem

Potential buffer overflow vulnerability in the Zephyr CAN bus subsystem

Affected

zephyrproject-rtos · Zephyr

CVSS v3.1 NVD

9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS v3.1 ZEPHYRPROJECT

7.6 HIGHCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H

EPSS

1.30% chance of exploitation in the next 30 days, 70th percentile

Published

2023-10-06

Updated

2025-02-13

Proof-of-concept exploits (1)

• zephyrproject-rtos/zephyr/security/advisories/GHSA-2g3m-p6c7-8rr3

Security advisories

• http://packetstormsecurity.com/files/175657/Zephyr-RTOS-3.x.0-Buffer-Overflows.html
• http://seclists.org/fulldisclosure/2023/Nov/1

References

• CVE Record
• NVD entry