Vulnerability Details : CVE-2006-3121
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.
Vulnerability category: Denial of service
Exploit prediction scoring system (EPSS) score for CVE-2006-3121
Probability of exploitation activity in the next 30 days: 6.25%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 94 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2006-3121
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
---|---|---|---|---|---|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:N/I:N/A:P |
10.0
|
2.9
|
NIST |
CWE ids for CVE-2006-3121
-
Assigned by: nvd@nist.gov (Primary)
References for CVE-2006-3121
-
https://exchange.xforce.ibmcloud.com/vulnerabilities/28396
- http://www.linux-ha.org/_cache/SecurityIssues__sec03.txt
-
http://www.linux-ha.org/SecurityIssues
Patch
-
http://www.securityfocus.com/bid/19516
Patch
-
http://www.vupen.com/english/advisories/2006/3288
Vendor Advisory
- http://www.mandriva.com/security/advisories?name=MDKSA-2006:142
- http://security.gentoo.org/glsa/glsa-200608-23.xml
-
http://www.debian.org/security/2006/dsa-1151
Patch
-
http://www.ubuntu.com/usn/usn-335-1
Products affected by CVE-2006-3121
- cpe:2.3:a:high_availability_linux_project:heartbeat:1.2.3:*:*:*:*:*:*:*
- 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:*:*:*:*:*:*:*
- cpe:2.3:a:high_availability_linux_project:heartbeat:1.2.4:*:*:*:*:*:*:*
- cpe:2.3:a:high_availability_linux_project:heartbeat:2.0.1:*:*:*:*:*:*:*