CVE intelligence and bounded remediation

CVE-2022-20551 — In createTrack of AudioFlinger.cpp, there is a possible way to record audio without a privacy indicator due to a logic error in the code

Medium CVSS 6.7

In createTrack of AudioFlinger.cpp, there is a possible way to record audio without a privacy indicator due to a logic error in the code. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-12 Android-12L Android-13Android ID: A-243376549

Severity
Medium
CVSS
6.7 (3.1)
Published
2023-02-28
CISA KEV
Not currently listed
Ecosystem
operating-system

Affected products

  • google / android / 12.0
  • google / android / 12.1
  • google / android / 13.0

Matched remediation archetype

General vulnerability remediation

This catalog composition supplies bounded fallback guidance. Explicitly reviewed curated workflows load with the complete record below.

Check exposure

  • Confirm the affected component, deployment paths, reachable interfaces, and enabled features from inventories and configuration, without probing production destructively.
  • Compare the advisory's affected conditions with the repository lockfiles, build manifests, artifacts, and runtime inventory.
  • Identify data sensitivity, trust boundaries, and privilege level for every confirmed affected deployment.

Remediate safely

  • Apply a vendor-supported fix or remove the affected component or feature; record the selected change and its source in the repository.
  • Update direct and transitive dependency locks, generated artifacts, deployment manifests, and asset inventories together.
  • Add a regression test for the documented unsafe condition using inert inputs and preserve rollback instructions.

Authoritative sources

Complete CVE record and remediation plan

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