# CVE-2024-45558: Buffer Over-read in WLAN Host Cmn

> A buffer over-read in the Qualcomm WLAN driver allows attackers to cause a transient denial of service on Android devices.

- **Severity:** High 7.5 (`CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H`)
- **Exploited in the wild:** Not known
- **Login needed:** Not needed
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** Yes
- **Published:** 6 Jan 2025
- **Updated:** 6 Jan 2025
- **Also known as:** 3852338, A-372002616, ASB-A-372002616, GHSA-jj76-44fx-5g9w

## What is CVE-2024-45558?

CVE-2024-45558 is a high-severity denial of service vulnerability in Qualcomm Ar8035 Firmware, published on 6 Jan 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.

### Official description

Transient DOS can occur when the driver parses the per STA profile IE and tries to access the EXTN element ID without checking the IE length.

Weakness: CWE-125 (Out-of-bounds Read), CWE-126 (Buffer Over-read)

## Which versions are affected by CVE-2024-45558?

It affects 183 products.


Products: Qualcomm Ar8035 Firmware, Qualcomm Csr8811 Firmware, Qualcomm Fastconnect 6700 Firmware, Qualcomm Fastconnect 6900 Firmware, Qualcomm Fastconnect 7800 Firmware, Qualcomm Immersive Home 214 Firmware, Qualcomm Immersive Home 216 Firmware, Qualcomm Immersive Home 316 Firmware, Qualcomm Immersive Home 318 Firmware, Qualcomm Immersive Home 3210 Firmware, Qualcomm Immersive Home 326 Firmware, Qualcomm Ipq5010 Firmware, Qualcomm Ipq5028 Firmware, Qualcomm Ipq5300 Firmware, Qualcomm Ipq5302 Firmware, Qualcomm Ipq5312 Firmware, Qualcomm Ipq5332 Firmware, Qualcomm Ipq6000 Firmware, Qualcomm Ipq6010 Firmware, Qualcomm Ipq6018 Firmware and 163 more.

## How do I fix CVE-2024-45558?

Apply the vendor's patch.

## Is CVE-2024-45558 being exploited?

There is no known exploitation of CVE-2024-45558 in the wild and no public exploit code.

## Other vulnerabilities in Qualcomm Ar8035 Firmware

- [CVE-2023-33106](https://insights.sbomify.com/CVE-2023-33106/): Qualcomm Multiple Chipsets Use of Out-of-Range Pointer Offset (high 8.4, exploited in the wild)
- [CVE-2024-45569](https://insights.sbomify.com/CVE-2024-45569/): Improper Validation of Array Index in WLAN Host Communication (critical 9.8)
- [CVE-2024-21473](https://insights.sbomify.com/CVE-2024-21473/): Improper Input Validation in WIN SON (critical 9.8)
- [CVE-2023-28582](https://insights.sbomify.com/CVE-2023-28582/): Buffer Copy Without Checking Size of Input in Data Modem (critical 9.8)
- [CVE-2023-43552](https://insights.sbomify.com/CVE-2023-43552/): Use After Free in WLAN Host Communication (critical 9.8)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2024-45558 and fix it if it is affected.

What it is: CVE-2024-45558 is a high-severity denial of service vulnerability in Qualcomm Ar8035 Firmware, published on 6 Jan 2025. 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-2024-45558 in the wild and no public exploit code.

Affected product: Qualcomm Ar8035 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-2024-45558/ (Markdown: https://insights.sbomify.com/CVE-2024-45558/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2024-45558
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2024-45558
- OSV: https://osv.dev/vulnerability/CVE-2024-45558

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From sbomify Insights: https://insights.sbomify.com/CVE-2024-45558/
Summaries are generated and may contain mistakes; the official description above is the record.