CVE-2022-20521

CVSS 5 MEDIUMEPSS 0.2%CWE-476

Vexday Risk Score

13Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 5EPSS 0.2%KEV nãoPoC —Patch —

Lifecycle

Dec 16, 2022Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

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

CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H

Affected products

n/a · Android

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References

https://source.android.com/security/bulletin/pixel/2022-12-01