# CVE-2025-21467: Out-of-bounds Write in Computer Vision

> An out-of-bounds write in Qualcomm Snapdragon computer vision allows attackers to execute arbitrary code or escalate privileges via Android.

- **Severity:** High 7.8 (`CVSS:3.1/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:** Yes
- **Published:** 6 May 2025
- **Updated:** 26 Feb 2026
- **Also known as:** 3951611, A-394100273, ASB-A-394100273, GHSA-fj7f-6x8x-hmmf

## What is CVE-2025-21467?

CVE-2025-21467 is a high-severity memory corruption vulnerability in Qualcomm Csra6620 Firmware, published on 6 May 2025. It can only be exploited from the same machine or local network, with no action from the victim.

### Official description

Memory corruption while reading the FW response from the shared queue.

Weakness: CWE-787 (Out-of-bounds Write)

## Which versions are affected by CVE-2025-21467?

It affects 106 products.


Products: Qualcomm 215 Mobile Firmware, Qualcomm Csra6620 Firmware, Qualcomm Csra6640 Firmware, Qualcomm Fastconnect 6200 Firmware, Qualcomm Fastconnect 6700 Firmware, Qualcomm Fastconnect 6800 Firmware, Qualcomm Fastconnect 6900 Firmware, Qualcomm Fastconnect 7800 Firmware, Qualcomm Flight Rb5 5g Firmware, Qualcomm Mdm9628 Firmware, Qualcomm Qam8295p Firmware, Qualcomm Qca6174a Firmware, Qualcomm Qca6391 Firmware, Qualcomm Qca6564a Firmware, Qualcomm Qca6564au Firmware, Qualcomm Qca6574 Firmware, Qualcomm Qca6574a Firmware, Qualcomm Qca6574au Firmware, Qualcomm Qca6595 Firmware, Qualcomm Qca6595au Firmware and 86 more.

## How do I fix CVE-2025-21467?

Apply the vendor's patch.

## Is CVE-2025-21467 being exploited?

There is no known exploitation of CVE-2025-21467 in the wild and no public exploit code.

## Other vulnerabilities in Qualcomm Csra6620 Firmware

- [CVE-2024-33060](https://insights.sbomify.com/CVE-2024-33060/): Use After Free in DSP Service (high 8.4)
- [CVE-2023-28547](https://insights.sbomify.com/CVE-2023-28547/): Buffer Copy Without Checking Size of Input in SPS Applications (high 8.4)
- [CVE-2023-33023](https://insights.sbomify.com/CVE-2023-33023/): Buffer Copy without Checking Size of Input (`Classic Buffer Overflow`) in SPS-Applications (high 8.4)
- [CVE-2023-43555](https://insights.sbomify.com/CVE-2023-43555/): Buffer Over-read in Video (high 8.2)
- [CVE-2025-27042](https://insights.sbomify.com/CVE-2025-27042/): Incorrect Calculation of Buffer Size in Video (high 7.8)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2025-21467 and fix it if it is affected.

What it is: CVE-2025-21467 is a high-severity memory corruption vulnerability in Qualcomm Csra6620 Firmware, published on 6 May 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-2025-21467 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-2025-21467/ (Markdown: https://insights.sbomify.com/CVE-2025-21467/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2025-21467
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2025-21467
- OSV: https://osv.dev/vulnerability/CVE-2025-21467

---
From sbomify Insights: https://insights.sbomify.com/CVE-2025-21467/
Summaries are generated and may contain mistakes; the official description above is the record.