CVE-2023-4264

Potential buffer overflow vulnerabilities in the Zephyr Bluetooth subsystem

Potential buffer overflow vulnerabilities n the Zephyr Bluetooth subsystem.

Affected

zephyrproject-rtos · Zephyr

CVSS v3.1 NVD

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

CVSS v3.1 ZEPHYRPROJECT

7.1 HIGHCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:L

EPSS

1.06% chance of exploitation in the next 30 days, 64th percentile

Published

2023-09-26

Updated

2025-06-18

Proof-of-concept exploits (1)

• zephyrproject-rtos/zephyr/security/advisories/GHSA-rgx6-3w4j-gf5j

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