PT-2023-29163 · Zephyr Os · Zephyr Os

Xiaobye-Ctf · Published 2023-11-21 · Updated 2023-11-29 · CVE-2023-4424

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Zephyr OS (affected versions not specified)

Description The issue allows a malicious BLE device to cause a buffer overflow by sending a malformed advertising packet to a BLE device using Zephyr OS. This can lead to a Denial of Service (DoS) or potentially allow for Remote Code Execution (RCE) on the victim BLE device.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Integer Overflow

Buffer Overflow

Weakness Enumeration

CWE-190

CWE-120

Related Identifiers

CVE-2023-4424

GHSA-J4QM-XGPF-QJW3

Affected Products

Zephyr Os

References · 6

• https://osv.dev/vulnerability/CVE-2023-4424 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-4424 · Security Note
• https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-j4qm-xgpf-qjw3 · Note
• https://t.me/cvenotify/60905 · Telegram Post
• https://t.me/cvenotify/60929 · Telegram Post
• https://t.me/cvenotify/61489 · Telegram Post