# CVE-2016-10494: Integer overflow in Snapdragon Automobile, Snapdragon Mobile, Snapdragon Wear

> Integer overflow in Qualcomm IPC router driver allows buffer overflows, potentially enabling code execution or privilege escalation on Android devices.

- **Severity:** Critical 9.8 (`CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H`)
- **Exploited in the wild:** Not known
- **Login needed:** Not needed
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 18 Apr 2018
- **Updated:** 17 Sep 2024
- **Also known as:** GHSA-vqq9-w8r7-3c2g

## What is CVE-2016-10494?

CVE-2016-10494 is a critical vulnerability in Qualcomm Mdm9635m Firmware, published on 18 Apr 2018. An attacker can exploit it over the internet without logging in, with no action from the victim.

### Official description

In Android before 2018-04-05 or earlier security patch level on Qualcomm Snapdragon Automobile, Snapdragon Mobile, and Snapdragon Wear MDM9206, MDM9607, MDM9625, MDM9640, MDM9645, MDM9650, MDM9655, MSM8909W, SD 210/SD 212/SD 205, SD 400, SD 425, SD 430, SD 450, SD 617, SD 625, SD 650/52, SD 800, SD 808, SD 810, SD 820, SD 820A, SD 835, SD 845, SD 850, and SDX20, integer overflow may lead to buffer overflows in IPC router Root-PD driver.

Weakness: CWE-190 (Integer Overflow or Wraparound)

## Which versions are affected by CVE-2016-10494?

It affects 24 products.


Products: Qualcomm Mdm9635m Firmware, Qualcomm Mdm9640 Firmware, Qualcomm Mdm9645 Firmware, Qualcomm Msm8909w Firmware, Qualcomm Sd 205 Firmware, Qualcomm Sd 210 Firmware, Qualcomm Sd 212 Firmware, Qualcomm Sd 400 Firmware, Qualcomm Sd 410 Firmware, Qualcomm Sd 412 Firmware, Qualcomm Sd 415 Firmware, Qualcomm Sd 425 Firmware, Qualcomm Sd 430 Firmware, Qualcomm Sd 450 Firmware, Qualcomm Sd 615 Firmware, Qualcomm Sd 616 Firmware, Qualcomm Sd 617 Firmware, Qualcomm Sd 625 Firmware, Qualcomm Sd 650 Firmware, Qualcomm Sd 652 Firmware and 4 more.

## How do I fix CVE-2016-10494?

No fix has been published for CVE-2016-10494 yet. Limit exposure of the affected software until one is available.

## Is CVE-2016-10494 being exploited?

There is no known exploitation of CVE-2016-10494 in the wild and no public exploit code.

## Other vulnerabilities in Qualcomm Mdm9635m Firmware

- [CVE-2017-18160](https://insights.sbomify.com/CVE-2017-18160/): Hardcoded credentials in Snapdragon Mobile, Snapdragon Wear (critical 9.8)
- [CVE-2014-9985](https://insights.sbomify.com/CVE-2014-9985/): Race condition in Snapdragon Mobile (critical 9.8)
- [CVE-2016-10495](https://insights.sbomify.com/CVE-2016-10495/): Integer overflow in Snapdragon Mobile (critical 9.8)
- [CVE-2016-10496](https://insights.sbomify.com/CVE-2016-10496/): Null dereference in Snapdragon Mobile (critical 9.8)
- [CVE-2016-10433](https://insights.sbomify.com/CVE-2016-10433/): Race condition in Snapdragon Automobile, Snapdragon Mobile, Snapdragon Wear (high 8.1)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2016-10494 and fix it if it is affected.

What it is: CVE-2016-10494 is a critical vulnerability in Qualcomm Mdm9635m Firmware, published on 18 Apr 2018. An attacker can exploit it over the internet without logging in, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2016-10494 in the wild and no public exploit code.

Affected product: Qualcomm Mdm9635m 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-2016-10494/ (Markdown: https://insights.sbomify.com/CVE-2016-10494/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2016-10494
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2016-10494
- OSV: https://osv.dev/vulnerability/CVE-2016-10494

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From sbomify Insights: https://insights.sbomify.com/CVE-2016-10494/
Summaries are generated and may contain mistakes; the official description above is the record.