Vulnerability CVE-2006-3121
Published: 2006-08-16   Modified: 2012-02-12

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.

Type:

CWE-399

 (Resource Management Errors)

CVSS2 => (AV:N/AC:L/Au:N/C:N/I:N/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
5/10
2.9/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
None
None
Partial
Affected software
High availability linux project -> Heartbeat 

 References:
http://www.securityfocus.com/bid/19516
http://www.linux-ha.org/SecurityIssues
http://www.debian.org/security/2006/dsa-1151
http://xforce.iss.net/xforce/xfdb/28396
http://www.vupen.com/english/advisories/2006/3288
http://www.ubuntu.com/usn/usn-335-1
http://www.mandriva.com/security/advisories?name=MDKSA-2006:142
http://www.linux-ha.org/_cache/SecurityIssues__sec03.txt
http://security.gentoo.org/glsa/glsa-200608-23.xml
http://secunia.com/advisories/21629
http://secunia.com/advisories/21521
http://secunia.com/advisories/21518
http://secunia.com/advisories/21511
http://secunia.com/advisories/21505
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