# CVE-2025-52519: Information disclosure in n/a

> Improper input validation in the Exynos camera driver allows attackers to disclose information and cause denial of service.

- **Severity:** High 7.1 (`CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/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:** 5 Jan 2026
- **Updated:** 6 Jan 2026
- **Also known as:** GHSA-r5f8-6g75-8gj8

## What is CVE-2025-52519?

CVE-2025-52519 is a high-severity vulnerability in Samsung Exynos 1330 Firmware, published on 5 Jan 2026. It can only be exploited from the same machine or local network, with no action from the victim.

### Official description

An issue was discovered in the Camera in Samsung Mobile Processor and Wearable Processor Exynos 1330, 1380, 1480, 2400, 1580, and 2500. Improper validation of user-space input in the issimian device driver leads to information disclosure and a denial of service.

Weakness: CWE-20 (Improper Input Validation)

## Which versions are affected by CVE-2025-52519?

It affects 6 products.


Products: Samsung Exynos 1330 Firmware, Samsung Exynos 1380 Firmware, Samsung Exynos 1480 Firmware, Samsung Exynos 1580 Firmware, Samsung Exynos 2400 Firmware, Samsung Exynos 2500 Firmware.

## How do I fix CVE-2025-52519?

No fix has been published for CVE-2025-52519 yet. Limit exposure of the affected software until one is available.

## Is CVE-2025-52519 being exploited?

There is no known exploitation of CVE-2025-52519 in the wild and no public exploit code.

## Other vulnerabilities in Samsung Exynos 1330 Firmware

- [CVE-2025-52516](https://insights.sbomify.com/CVE-2025-52516/): Null dereference in n/a (medium 6.2)
- [CVE-2025-52515](https://insights.sbomify.com/CVE-2025-52515/): Race condition in n/a (medium 5.1)
- [CVE-2025-52517](https://insights.sbomify.com/CVE-2025-52517/): Race condition in n/a (medium 5.1)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2025-52519 and fix it if it is affected.

What it is: CVE-2025-52519 is a high-severity vulnerability in Samsung Exynos 1330 Firmware, published on 5 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-2025-52519 in the wild and no public exploit code.

Affected product: Samsung Exynos 1330 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-2025-52519/ (Markdown: https://insights.sbomify.com/CVE-2025-52519/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2025-52519
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2025-52519
- OSV: https://osv.dev/vulnerability/CVE-2025-52519

---
From sbomify Insights: https://insights.sbomify.com/CVE-2025-52519/
Summaries are generated and may contain mistakes; the official description above is the record.