# OSV-2025-456: Use-of-uninitialized-value in ppd_hash_option

> An attacker can cause a denial of service in the CUPS library by triggering a use-of-uninitialized-value error in ppd_hash_option.

- **Severity:** Not scored
- **Exploited in the wild:** Not known
- **Login needed:** Not needed
- **Attackable:** Not stated
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 12 Jun 2025

## What is OSV-2025-456?

OSV-2025-456 is a vulnerability in cups, published on 12 Jun 2025. 

### Official description

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=423674620

```
Crash type: Use-of-uninitialized-value
Crash state:
ppd_hash_option
cupsArrayFind
ppdFindOption
```

## Which versions are affected by OSV-2025-456?

1 open source package ship an affected version, including cups.


| Package | Ecosystem | Affected | Fixed in |
| --- | --- | --- | --- |
| `cups` | OSS-Fuzz | All versions | None |

## How do I fix OSV-2025-456?

No fix has been published for OSV-2025-456 yet. Limit exposure of the affected software until one is available.

## Is OSV-2025-456 being exploited?

There is no known exploitation of OSV-2025-456 in the wild and no public exploit code.

## Fix prompt for AI coding agents

```text
Check this codebase for OSV-2025-456 and fix it if it is affected.

What it is: OSV-2025-456 is a vulnerability in cups, published on 12 Jun 2025. 
Exploitation: There is no known exploitation of OSV-2025-456 in the wild and no public exploit code.

Affected packages and fixed versions:
- cups (OSS-Fuzz): affected all versions; no fix listed

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/OSV-2025-456/ (Markdown: https://insights.sbomify.com/OSV-2025-456/index.md)
```

## Sources

- OSV: https://osv.dev/vulnerability/OSV-2025-456

---
From sbomify Insights: https://insights.sbomify.com/OSV-2025-456/
Summaries are generated and may contain mistakes; the official description above is the record.
