# CVE-2017-14225: Null dereference in n/a

> A NULL pointer dereference in FFmpeg's color primaries handling allows attackers to cause a denial of service via crafted media files.

- **Severity:** High 8.8 (`CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/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:** 9 Sep 2017
- **Updated:** 5 Aug 2024
- **Also known as:** ALPINE-CVE-2017-14225, CLEANSTART-2024-KO54005, DEBIAN-CVE-2017-14225, GHSA-27fw-6hp8-fgww, UBUNTU-CVE-2017-14225

## What is CVE-2017-14225?

CVE-2017-14225 is a high-severity vulnerability in Ffmpeg Ffmpeg, published on 9 Sep 2017. 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

The av_color_primaries_name function in libavutil/pixdesc.c in FFmpeg 3.3.3 may return a NULL pointer depending on a value contained in a file, but callers do not anticipate this, as demonstrated by the avcodec_string function in libavcodec/utils.c, leading to a NULL pointer dereference. (It is also conceivable that there is security relevance for a NULL pointer dereference in av_color_primaries_name calls within the ffprobe command-line program.)

Weakness: CWE-476 (NULL Pointer Dereference)

## Which versions are affected by CVE-2017-14225?

It affects 1 product.


Products: Ffmpeg Ffmpeg.

## How do I fix CVE-2017-14225?

Upgrade to a fixed version.

## Is CVE-2017-14225 being exploited?

There is no known exploitation of CVE-2017-14225 in the wild and no public exploit code.

## 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-2017-14225 and fix it if it is affected.

What it is: CVE-2017-14225 is a high-severity vulnerability in Ffmpeg Ffmpeg, published on 9 Sep 2017. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Exploitation: There is no known exploitation of CVE-2017-14225 in the wild and no public exploit code.

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-2017-14225/ (Markdown: https://insights.sbomify.com/CVE-2017-14225/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2017-14225
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2017-14225
- OSV: https://osv.dev/vulnerability/CVE-2017-14225

---
From sbomify Insights: https://insights.sbomify.com/CVE-2017-14225/
Summaries are generated and may contain mistakes; the official description above is the record.