# CVE-2018-5870: Null dereference in Snapdragon Mobile

> An untrusted pointer dereference in Snapdragon Mobile firmware allows attackers to cause a denial of service while loading service images.

- **Severity:** High 7.8 (`CVSS:3.0/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:** 28 Nov 2018
- **Updated:** 5 Aug 2024
- **Also known as:** GHSA-8938-x9v8-664f

## What is CVE-2018-5870?

CVE-2018-5870 is a high-severity vulnerability in Qualcomm Sd 835 Firmware, published on 28 Nov 2018. It can only be exploited from the same machine or local network, with no action from the victim.

### Official description

While loading a service image, an untrusted pointer dereference can occur in Snapdragon Mobile in versions SD 835, SDA660, SDX24.

Weakness: CWE-119 (Improper Restriction of Operations within the Bounds of a Memory Buffer)

## Which versions are affected by CVE-2018-5870?

It affects 3 products.


Products: Qualcomm Sd 835 Firmware, Qualcomm Sda660 Firmware, Qualcomm Sdx24 Firmware.

## How do I fix CVE-2018-5870?

No fix has been published for CVE-2018-5870 yet. Limit exposure of the affected software until one is available.

## Is CVE-2018-5870 being exploited?

There is no known exploitation of CVE-2018-5870 in the wild and no public exploit code.

## Other vulnerabilities in Qualcomm Sd 835 Firmware

- [CVE-2016-10460](https://insights.sbomify.com/CVE-2016-10460/): Memory corruption in Snapdragon Mobile (critical 9.8)
- [CVE-2018-11856](https://insights.sbomify.com/CVE-2018-11856/): Memory corruption in Snapdragon Mobile (high 7.8)
- [CVE-2018-11857](https://insights.sbomify.com/CVE-2018-11857/): Memory corruption in Snapdragon Mobile (high 7.8)
- [CVE-2018-11858](https://insights.sbomify.com/CVE-2018-11858/): Memory corruption in Snapdragon Mobile (high 7.8)
- [CVE-2018-11874](https://insights.sbomify.com/CVE-2018-11874/): Memory corruption in Snapdragon Mobile (high 7.8)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2018-5870 and fix it if it is affected.

What it is: CVE-2018-5870 is a high-severity vulnerability in Qualcomm Sd 835 Firmware, published on 28 Nov 2018. 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-2018-5870 in the wild and no public exploit code.

Affected product: Qualcomm Sd 835 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-2018-5870/ (Markdown: https://insights.sbomify.com/CVE-2018-5870/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2018-5870
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2018-5870
- OSV: https://osv.dev/vulnerability/CVE-2018-5870

---
From sbomify Insights: https://insights.sbomify.com/CVE-2018-5870/
Summaries are generated and may contain mistakes; the official description above is the record.