CVE-2006-0670

Buffer overflow in l2cap.c in hcidump 1.29 allows remote attackers to cause a denial of service ...

5.0 MediumFix available

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.

Exploit likelihood

3.54%Down 0.2 points since Feb 4, 2022

What each source reports

NVD Score used 5.0

Record: CVE-2006-0670
CVSS 2.0: 5.0 MediumAV:N/AC:L/Au:N/C:N/I:N/A:P
Updated: 2026-11-02

CVE List No score

Record: CVE-2006-0670
Updated: 2026-11-02

EUVDEUVD-2006-0677 No score

Record: EUVD-2006-0677
Updated: 2026-11-03

GitHub AdvisoriesGHSA-fm8c-whcx-jx6x No score

Buffer overflow in l2cap.c in hcidump 1.29 allows remote attackers to cause a denial of service ...

Record: GHSA-fm8c-whcx-jx6x
Updated: 2026-11-02

Affected products

bluez project hcidump

Affected packages

Affected packages
Package	Affected	Fixed
`bluez-hcidump` Debian:3.1	before 1.17-1sarge1, plus listed versions 1.17-1	1.17-1sarge1

History

History
Recorded	Changed	Sources
Nov 3, 2026	aliases	EUVD
Nov 2, 2026	first indexed	CVE List, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2006-0670 is a medium vulnerability (CVSS 5.0) in Bluez Project Hcidump, published February 13, 2006. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 3.54%, the 89th percentile. Fixed in bluez-hcidump 1.17-1sarge1.

References

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