CVE-2022-20521

MEDIUM

Android 13 - Denial of Service in Bluetooth SDP UUID Lookup

Title source: llm
STIX 2.1

Description

In sdpu_find_most_specific_service_uuid of sdp_utils.cc, there is a possible way to crash Bluetooth due to a missing null check. This could lead to local denial of service with no additional execution privileges needed. User interaction is needed for exploitation.Product: AndroidVersions: Android-13Android ID: A-227203684

References (1)

Core 1
Core References

Scores

CVSS v3 5.0
EPSS 0.0016
EPSS Percentile 6.1%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-476
Status published
Products (1)
google/android 13.0
Published Dec 16, 2022
Tracked Since Feb 18, 2026