PT-2023-4012 · Unisoc · Unisoc Bluetooth Service

Published 2023-07-12 · Updated 2023-07-19 · CVE-2022-48451

Positive Technologies (AI Summary)

CVSS v2.0

4.3

Medium

Base vector

AV:L/AC:L/Au:M/C:N/I:N/A:C

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

Description The issue is related to errors in synchronization when using a shared resource in the Unisoc bluetooth service microprogram. It is caused by a race condition that can lead to an out of bounds write. This could allow an attacker to cause a denial of service. The exploitation of this issue requires System execution privileges.

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

Race Condition

Weakness Enumeration

CWE-362

Related Identifiers

BDU:2023-04310

CVE-2022-48451

Affected Products

Unisoc Bluetooth Service

References · 5

• https://osv.dev/vulnerability/CVE-2022-48451 · Vendor Advisory
• https://unisoc.com/en_us/secy/announcementDetail/1676902764208259073 · Vendor Advisory
• https://bdu.fstec.ru/vul/2023-04310 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2022-48451 · Security Note
• https://t.me/cvenotify/54664 · Telegram Post