CVE-2006-5873
Severity Score
7.5
*CVSS v3
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
Buffer overflow in the cluster_process_heartbeat function in cluster.c in layer 2 tunneling protocol network server (l2tpns) before 2.1.21 allows remote attackers to cause a denial of service via a large heartbeat packet.
Desbordamiento de búfer en la función cluster_process_heartbeat en cluster.c del layer 2 tunneling protocol network server (l2tpns) anterior a 2.1.21 permite a atacantes remotos provocar una denegación de servicio mediante un paquete de pulso (heartbeat packet) largo.
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2006-11-14 CVE Reserved
- 2006-12-12 CVE Published
- 2024-08-07 CVE Updated
- 2025-03-30 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
CAPEC
References (8)
| URL | Tag | Source |
|---|---|---|
| http://www.vupen.com/english/advisories/2006/4860 | Vdb Entry | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/30732 | Vdb Entry |
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| http://l2tpns.cvs.sourceforge.net/l2tpns/l2tpns/cluster.c?r1=1.53&r2=1.54 | 2017-07-20 | |
| http://secunia.com/advisories/23230 | 2017-07-20 | |
| http://secunia.com/advisories/23333 | 2017-07-20 | |
| http://www.debian.org/security/2006/dsa-1230 | 2017-07-20 |
| URL | Date | SRC |
|---|---|---|
| http://sourceforge.net/project/shownotes.php?group_id=97282&release_id=468202 | 2017-07-20 | |
| http://www.securityfocus.com/bid/21443 | 2017-07-20 |
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| L2tpns Search vendor "L2tpns" | L2tpns Search vendor "L2tpns" for product "L2tpns" | 1.1 Search vendor "L2tpns" for product "L2tpns" and version "1.1" | - |
Affected
| ||||||
| L2tpns Search vendor "L2tpns" | L2tpns Search vendor "L2tpns" for product "L2tpns" | 2.0.13 Search vendor "L2tpns" for product "L2tpns" and version "2.0.13" | - |
Affected
| ||||||
| L2tpns Search vendor "L2tpns" | L2tpns Search vendor "L2tpns" for product "L2tpns" | 2.1 Search vendor "L2tpns" for product "L2tpns" and version "2.1" | - |
Affected
| ||||||
| Debian Search vendor "Debian" | Debian Linux Search vendor "Debian" for product "Debian Linux" | 3.1 Search vendor "Debian" for product "Debian Linux" and version "3.1" | - |
Affected
| ||||||