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CVE-2006-3121 Details

Description

The peel_netstring function in cl_netstring.c in the heartbeat subsystem in High-Availability Linux before 1.2.5, and 2.0 before 2.0.7, allows remote attackers to cause a denial of service (crash) via the length parameter in a heartbeat message.

Metrics

CVSS 3.x Severity and Vector Strings:

No CVSS 3.x data is available for this CVE.

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.

URL	Source(s)	Tag(s)
http://secunia.com/advisories/21505	CVE	Vendor Advisory
http://secunia.com/advisories/21511	CVE	Vendor Advisory
http://secunia.com/advisories/21518	CVE	Vendor Advisory
http://secunia.com/advisories/21521	CVE	Vendor Advisory
http://secunia.com/advisories/21629	CVE	Vendor Advisory
http://security.gentoo.org/glsa/glsa-200608-23.xml	CVE
https://exchange.xforce.ibmcloud.com/vulnerabilities/28396	CVE
http://www.debian.org/security/2006/dsa-1151	CVE	Patch
http://www.linux-ha.org/_cache/SecurityIssues__sec03.txt	CVE
http://www.linux-ha.org/SecurityIssues	CVE	Patch
http://www.mandriva.com/security/advisories?name=MDKSA-2006:142	CVE
http://www.securityfocus.com/bid/19516	CVE	Patch
http://www.ubuntu.com/usn/usn-335-1	CVE
http://www.vupen.com/english/advisories/2006/3288	CVE	Vendor Advisory
http://secunia.com/advisories/21505	[email protected]	Vendor Advisory
http://secunia.com/advisories/21511	[email protected]	Vendor Advisory
http://secunia.com/advisories/21518	[email protected]	Vendor Advisory
http://secunia.com/advisories/21521	[email protected]	Vendor Advisory
http://secunia.com/advisories/21629	[email protected]	Vendor Advisory
http://security.gentoo.org/glsa/glsa-200608-23.xml	[email protected]
https://exchange.xforce.ibmcloud.com/vulnerabilities/28396	[email protected]
http://www.debian.org/security/2006/dsa-1151	[email protected]	Patch
http://www.linux-ha.org/_cache/SecurityIssues__sec03.txt	[email protected]
http://www.linux-ha.org/SecurityIssues	[email protected]	Patch
http://www.mandriva.com/security/advisories?name=MDKSA-2006:142	[email protected]
http://www.securityfocus.com/bid/19516	[email protected]	Patch
http://www.ubuntu.com/usn/usn-335-1	[email protected]
http://www.vupen.com/english/advisories/2006/3288	[email protected]	Vendor Advisory

see all 28 references

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-399	Resource Management Errors	[email protected]

Affected Products

Product	Versions
high availability linux project heartbeat	1.2.3 1.2.4 2.0.1 2.0.2 2.0.3
CPE cpe:2.3:a:high_availability_linux_project:heartbeat:1.2.3:::::::* cpe:2.3:a:high_availability_linux_project:heartbeat:1.2.4:::::::* cpe:2.3:a:high_availability_linux_project:heartbeat:2.0.1:::::::* cpe:2.3:a:high_availability_linux_project:heartbeat:2.0.2:::::::* cpe:2.3:a:high_availability_linux_project:heartbeat:2.0.3:::::::* cpe:2.3:a:high_availability_linux_project:heartbeat:2.0.4:::::::* cpe:2.3:a:high_availability_linux_project:heartbeat:2.0.5:::::::* cpe:2.3:a:high_availability_linux_project:heartbeat:2.0.6:::::::* Remediation No remediation found in references.

Product

Versions

high availability linux project heartbeat

1.2.3

1.2.4

2.0.1

2.0.2

2.0.3

CPE

cpe:2.3:a:high_availability_linux_project:heartbeat:1.2.3:*:*:*:*:*:*:*
cpe:2.3:a:high_availability_linux_project:heartbeat:1.2.4:*:*:*:*:*:*:*
cpe:2.3:a:high_availability_linux_project:heartbeat:2.0.1:*:*:*:*:*:*:*
cpe:2.3:a:high_availability_linux_project:heartbeat:2.0.2:*:*:*:*:*:*:*
cpe:2.3:a:high_availability_linux_project:heartbeat:2.0.3:*:*:*:*:*:*:*
cpe:2.3:a:high_availability_linux_project:heartbeat:2.0.4:*:*:*:*:*:*:*
cpe:2.3:a:high_availability_linux_project:heartbeat:2.0.5:*:*:*:*:*:*:*
cpe:2.3:a:high_availability_linux_project:heartbeat:2.0.6:*:*:*:*:*:*:*

Remediation

No remediation found in references.

Change History

6 change records found show changes

Date	Action	Recorded By
Jun 16, 2026	CVE Modified	[email protected]
Apr 16, 2026		[email protected]
Nov 21, 2024	CVE Modified	CVE
May 14, 2024	CVE Modified	[email protected]
Jul 20, 2017	CVE Modified	[email protected]
Aug 17, 2006	Initial Analysis	[email protected]