# CVE-2025-25468: Information disclosure in n/a

> A memory leak in FFmpeg's libavutil/mem.c allows attackers to potentially disclose sensitive information from memory.

- **Severity:** Medium 6.5 (`CVSS:3.1/AV:N/AC:L/PR:N/UI:R/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:** A user has to click or open something
- **Fix available:** Yes
- **Published:** 18 Feb 2025
- **Updated:** 19 Feb 2025
- **Also known as:** GHSA-42f6-2hwp-g5qv, MINI-4jgg-p583-gf2g, UBUNTU-CVE-2025-25468

## What is CVE-2025-25468?

CVE-2025-25468 is a medium-severity vulnerability in Ffmpeg Ffmpeg, published on 18 Feb 2025. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.

### Official description

FFmpeg git-master before commit d5873b was discovered to contain a memory leak in the component libavutil/mem.c.

Weakness: CWE-200 (Exposure of Sensitive Information to an Unauthorized Actor)

## Which versions are affected by CVE-2025-25468?

It affects 1 product.


Products: Ffmpeg Ffmpeg.

## How do I fix CVE-2025-25468?

Apply the vendor's patch.

## Is CVE-2025-25468 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-25468 exists.

## Other vulnerabilities in Ffmpeg Ffmpeg

- [CVE-2013-0864](https://insights.sbomify.com/CVE-2013-0864/): Memory corruption in n/a (critical 10.0)
- [CVE-2013-0872](https://insights.sbomify.com/CVE-2013-0872/): Memory corruption in n/a (critical 10.0)
- [CVE-2013-0873](https://insights.sbomify.com/CVE-2013-0873/): Memory corruption in n/a (critical 10.0)
- [CVE-2013-4265](https://insights.sbomify.com/CVE-2013-4265/): Null dereference in n/a (critical 10.0)
- [CVE-2011-3937](https://insights.sbomify.com/CVE-2011-3937/): Memory corruption in n/a (critical 10.0)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2025-25468 and fix it if it is affected.

What it is: CVE-2025-25468 is a medium-severity vulnerability in Ffmpeg Ffmpeg, published on 18 Feb 2025. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Exploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-25468 exists.

Affected product: Ffmpeg Ffmpeg. 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-2025-25468/ (Markdown: https://insights.sbomify.com/CVE-2025-25468/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2025-25468
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2025-25468
- OSV: https://osv.dev/vulnerability/CVE-2025-25468

---
From sbomify Insights: https://insights.sbomify.com/CVE-2025-25468/
Summaries are generated and may contain mistakes; the official description above is the record.