# CVE-2019-14085: Integer overflow in Snapdragon Auto, Snapdragon Compute, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile

> An integer underflow in Qualcomm Snapdragon WLAN firmware allows attackers to potentially execute code or cause denial of service via crafted user data.

- **Severity:** High 7.8 (`CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H`)
- **Exploited in the wild:** Not known
- **Login needed:** Any signed-in user
- **Attackable:** Local or same network only
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 5 Mar 2020
- **Updated:** 5 Aug 2024
- **Also known as:** GHSA-x4wr-fxwh-p3m9

## What is CVE-2019-14085?

CVE-2019-14085 is a high-severity vulnerability in Qualcomm Qcn7605 Firmware, published on 5 Mar 2020. It can only be exploited from the same machine or local network, with no action from the victim.

### Official description

Possible Integer underflow in WLAN function due to lack of check of data received from user side in Snapdragon Auto, Snapdragon Compute, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile in QCN7605, QCS605, SDA845, SDM670, SDM710, SDM845, SDM850, SM8150, SXR1130

Weakness: CWE-191 (Integer Underflow (Wrap or Wraparound))

## Which versions are affected by CVE-2019-14085?

It affects 9 products.


Products: Qualcomm Qcn7605 Firmware, Qualcomm Qcs605 Firmware, Qualcomm Sda845 Firmware, Qualcomm Sdm670 Firmware, Qualcomm Sdm710 Firmware, Qualcomm Sdm845 Firmware, Qualcomm Sdm850 Firmware, Qualcomm Sm8150 Firmware, Qualcomm Sxr1130 Firmware.

## How do I fix CVE-2019-14085?

No fix has been published for CVE-2019-14085 yet. Limit exposure of the affected software until one is available.

## Is CVE-2019-14085 being exploited?

There is no known exploitation of CVE-2019-14085 in the wild and no public exploit code.

## Other vulnerabilities in Qualcomm Qcn7605 Firmware

- [CVE-2019-10623](https://insights.sbomify.com/CVE-2019-10623/): Integer overflow in Snapdragon Auto, Snapdragon Compute, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile (high 7.1)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2019-14085 and fix it if it is affected.

What it is: CVE-2019-14085 is a high-severity vulnerability in Qualcomm Qcn7605 Firmware, published on 5 Mar 2020. 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-2019-14085 in the wild and no public exploit code.

Affected product: Qualcomm Qcn7605 Firmware. 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-2019-14085/ (Markdown: https://insights.sbomify.com/CVE-2019-14085/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2019-14085
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2019-14085
- OSV: https://osv.dev/vulnerability/CVE-2019-14085

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From sbomify Insights: https://insights.sbomify.com/CVE-2019-14085/
Summaries are generated and may contain mistakes; the official description above is the record.