PT-2023-4011 · Unisoc · Unisoc Bluetooth Service

Published 2023-07-12 · Updated 2023-07-19 · CVE-2022-48450

Positive Technologies (AI Summary)

CVSS v3.1

4.4

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Unisoc bluetooth service (affected versions not specified)

Description The issue is related to a possible missing parameters check in the bluetooth service, which could lead to a local denial of service. System execution privileges are needed to exploit this issue. The vulnerability is also associated with an uncontrolled consumption of resources in the Unisoc bluetooth service microprogram, allowing a remote attacker to cause a denial of service.

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

Resource Exhaustion

Weakness Enumeration

CWE-400

Related Identifiers

BDU:2023-04309

CVE-2022-48450

Affected Products

Unisoc Bluetooth Service

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2022-48450 · Security Note
• https://unisoc.com/en_us/secy/announcementDetail/1676902764208259073 · Vendor Advisory
• https://bdu.fstec.ru/vul/2023-04309 · Security Note
• https://osv.dev/vulnerability/CVE-2022-48450 · Vendor Advisory
• https://t.me/cvenotify/54663 · Telegram Post
• https://t.me/cibsecurity/66512 · Telegram Post