# CVE-2024-33067: Buffer Over-read in Audio

> An attacker can read sensitive memory contents via a buffer over-read in the audio driver callback mechanism on Qualcomm Snapdragon devices.

- **Severity:** Medium 6.1 (`CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:L`)
- **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:** 6 Jan 2025
- **Updated:** 6 Jan 2025
- **Also known as:** GHSA-7q27-3v2r-ccj9

## What is CVE-2024-33067?

CVE-2024-33067 is a medium-severity vulnerability in Qualcomm Ar8035 Firmware, published on 6 Jan 2025. It can only be exploited from the same machine or local network, with no action from the victim.

### Official description

Information disclosure while invoking callback function of sound model driver from ADSP for every valid opcode received from sound model driver.

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

## Which versions are affected by CVE-2024-33067?

It affects 77 products.


Products: Qualcomm Ar8035 Firmware, Qualcomm C-V2x 9150 Firmware, Qualcomm Csrb31024 Firmware, Qualcomm Fastconnect 6800 Firmware, Qualcomm Fastconnect 6900 Firmware, Qualcomm Fastconnect 7800 Firmware, Qualcomm Msm8996au Firmware, Qualcomm Qam8295p Firmware, Qualcomm Qca6310 Firmware, Qualcomm Qca6320 Firmware, Qualcomm Qca6391 Firmware, Qualcomm Qca6426 Firmware, Qualcomm Qca6436 Firmware, Qualcomm Qca6564a Firmware, Qualcomm Qca6564au Firmware, Qualcomm Qca6574a Firmware, Qualcomm Qca6574au Firmware, Qualcomm Qca6584au Firmware, Qualcomm Qca6595au Firmware, Qualcomm Qca6696 Firmware and 57 more.

## How do I fix CVE-2024-33067?

No fix has been published for CVE-2024-33067 yet. Limit exposure of the affected software until one is available.

## Is CVE-2024-33067 being exploited?

There is no known exploitation of CVE-2024-33067 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-2024-33067 and fix it if it is affected.

What it is: CVE-2024-33067 is a medium-severity vulnerability in Qualcomm Ar8035 Firmware, published on 6 Jan 2025. 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-2024-33067 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-2024-33067/ (Markdown: https://insights.sbomify.com/CVE-2024-33067/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2024-33067
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2024-33067
- OSV: https://osv.dev/vulnerability/CVE-2024-33067

---
From sbomify Insights: https://insights.sbomify.com/CVE-2024-33067/
Summaries are generated and may contain mistakes; the official description above is the record.