# CVE-2019-5264: Information disclosure in Mate 10;Mate 10 Pro;Honor V10;Changxiang 7S;P-smart;Changxiang 8 Plus;Y9 2018;Honor 9 Lite;Honor 9i;Mate 9

> An information disclosure vulnerability in Huawei smartphones allows attackers to access data from applications locked by applock under rare conditions.

- **Severity:** Medium 4.6 (`CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N`)
- **Exploited in the wild:** Not known
- **Login needed:** Not needed
- **Attackable:** Local or same network only
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 13 Dec 2019
- **Updated:** 4 Aug 2024
- **Also known as:** GHSA-22pm-jxcw-xcx5

## What is CVE-2019-5264?

CVE-2019-5264 is a medium-severity vulnerability in Mate 10;Mate 10 Pro;Honor V10;Changxiang 7S;P-smart;Changxiang 8 Plus;Y9 2018;Honor 9 Lite;Honor 9i;Mate 9, published on 13 Dec 2019. It can only be exploited from the same machine or local network, with no action from the victim.

### Official description

There is an information disclosure vulnerability in certain Huawei smartphones (Mate 10;Mate 10 Pro;Honor V10;Changxiang 7S;P-smart;Changxiang 8 Plus;Y9 2018;Honor 9 Lite;Honor 9i;Mate 9). The software does not properly handle certain information of applications locked by applock in a rare condition. Successful exploit could cause information disclosure.

## Which versions are affected by CVE-2019-5264?

It affects 10 products.


Products: Huawei Changxiang 7s Firmware, Huawei Changxiang 8 Plus Firmware, Huawei Honor 9 Lite Firmware, Huawei Honor 9i Firmware, Huawei Honor V10 Firmware, Huawei Mate 10 Firmware, Huawei Mate 10 Pro Firmware, Huawei Mate 9 Firmware, Huawei P-Smart Firmware, Huawei Y9 2018 Firmware.

## How do I fix CVE-2019-5264?

No fix has been published for CVE-2019-5264 yet. Limit exposure of the affected software until one is available.

## Is CVE-2019-5264 being exploited?

There is no known exploitation of CVE-2019-5264 in the wild and no public exploit code.

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2019-5264 and fix it if it is affected.

What it is: CVE-2019-5264 is a medium-severity vulnerability in Mate 10;Mate 10 Pro;Honor V10;Changxiang 7S;P-smart;Changxiang 8 Plus;Y9 2018;Honor 9 Lite;Honor 9i;Mate 9, published on 13 Dec 2019. It can only be exploited from the same machine or local network, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2019-5264 in the wild and no public exploit code.

Affected product: Mate 10;Mate 10 Pro;Honor V10;Changxiang 7S;P-smart;Changxiang 8 Plus;Y9 2018;Honor 9 Lite;Honor 9i;Mate 9. No package-level version data is available, so check the vendor advisory linked from the reference page.

Task:
1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.
2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.
3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.
4. Run the tests and summarise what changed and why.
5. If nothing in the project is affected, say so and change nothing.

Reference: https://insights.sbomify.com/CVE-2019-5264/ (Markdown: https://insights.sbomify.com/CVE-2019-5264/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2019-5264
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2019-5264
- OSV: https://osv.dev/vulnerability/CVE-2019-5264

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From sbomify Insights: https://insights.sbomify.com/CVE-2019-5264/
Summaries are generated and may contain mistakes; the official description above is the record.