# CVE-2025-47334: Buffer Copy Without Checking Size of Input in Camera Driver

> A buffer overflow in the Qualcomm camera driver allows attackers to corrupt memory, potentially leading to code execution or privilege escalation.

- **Severity:** Medium 6.7 (`CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H`)
- **Exploited in the wild:** Not known
- **Login needed:** An administrator
- **Attackable:** Local or same network only
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 6 Jan 2026
- **Updated:** 7 Jan 2026
- **Also known as:** GHSA-p4mr-j524-29rh

## What is CVE-2025-47334?

CVE-2025-47334 is a medium-severity memory corruption vulnerability in Qualcomm Csra6620 Firmware, published on 6 Jan 2026. It can only be exploited from the same machine or local network, with no action from the victim.

### Official description

Memory corruption while processing shared command buffer packet between camera userspace and kernel.

Weakness: CWE-120 (Buffer Copy without Checking Size of Input)

## Which versions are affected by CVE-2025-47334?

It affects 146 products.


Products: Qualcomm Csra6620 Firmware, Qualcomm Csra6640 Firmware, Qualcomm Fastconnect 6200 Firmware, Qualcomm Fastconnect 6700 Firmware, Qualcomm Fastconnect 6900 Firmware, Qualcomm Fastconnect 7800 Firmware, Qualcomm Flight Rb5 5g Platform Firmware, Qualcomm Qam8255p Firmware, Qualcomm Qam8650p Firmware, Qualcomm Qam8775p Firmware, Qualcomm Qamsrv1h Firmware, Qualcomm Qamsrv1m Firmware, Qualcomm Qca6391 Firmware, Qualcomm Qca6595 Firmware, Qualcomm Qca6595au Firmware, Qualcomm Qca6678aq Firmware, Qualcomm Qca6698aq Firmware, Qualcomm Qca6698au Firmware, Qualcomm Qca6797aq Firmware, Qualcomm Qcm2290 Firmware and 126 more.

## How do I fix CVE-2025-47334?

No fix has been published for CVE-2025-47334 yet. Limit exposure of the affected software until one is available.

## Is CVE-2025-47334 being exploited?

There is no known exploitation of CVE-2025-47334 in the wild and no public exploit code.

## Other vulnerabilities in Qualcomm Csra6620 Firmware

- [CVE-2025-27063](https://insights.sbomify.com/CVE-2025-27063/): Use After Free in Video (high 7.8)
- [CVE-2024-49834](https://insights.sbomify.com/CVE-2024-49834/): Improper Validation of Array Index in Camera (high 7.8)
- [CVE-2023-21657](https://insights.sbomify.com/CVE-2023-21657/): Improper Input Validation in Audio (high 7.8)
- [CVE-2025-47344](https://insights.sbomify.com/CVE-2025-47344/): Time-of-check Time-of-use (TOCTOU) Race Condition in Camera Driver (medium 6.7)
- [CVE-2022-40533](https://insights.sbomify.com/CVE-2022-40533/): Untrusted Pointer Dereference in Core (medium 6.2)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2025-47334 and fix it if it is affected.

What it is: CVE-2025-47334 is a medium-severity memory corruption vulnerability in Qualcomm Csra6620 Firmware, published on 6 Jan 2026. 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-2025-47334 in the wild and no public exploit code.

Affected product: Qualcomm Csra6620 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-2025-47334/ (Markdown: https://insights.sbomify.com/CVE-2025-47334/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2025-47334
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2025-47334
- OSV: https://osv.dev/vulnerability/CVE-2025-47334

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From sbomify Insights: https://insights.sbomify.com/CVE-2025-47334/
Summaries are generated and may contain mistakes; the official description above is the record.