PT-2023-16240 · Bluez · Bluez

Ceolin · Published 2023-01-19 · Updated 2023-01-25 · CVE-2023-0397

Positive Technologies (AI Summary)

CVSS v3.1

9.6

Critical

Base vector

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

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

Description A malicious or defective Bluetooth controller can cause a Denial of Service due to unchecked input in le read buffer size complete. This issue is related to the handling of input in the Bluetooth controller, which can lead to a denial of service.

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

Exploit

Improper Initialization

Weakness Enumeration

CWE-665

CWE-703

Related Identifiers

CVE-2023-0397

GHSA-WC2H-H868-Q7HJ

Affected Products

Bluez

References · 5

• 🔥 https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-wc2h-h868-q7hj · Exploit
• https://osv.dev/vulnerability/CVE-2023-0397 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-0397 · Security Note
• https://t.me/cvenotify/42402 · Telegram Post
• https://t.me/cibsecurity/56711 · Telegram Post