// For flags

CVE-2013-6466

openswan: dereferencing missing IKEv2 payloads causes pluto daemon to restart

Severity Score

7.5
*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

Openswan 2.6.39 and earlier allows remote attackers to cause a denial of service (NULL pointer dereference and IKE daemon restart) via IKEv2 packets that lack expected payloads.

Openswan v2.6.39 y anteriores permite a atacantes remotos provocar una denegación de servicio (referencia a puntero nulo y reinicio del demonio IKE) a través de paquetes IKEv2 que cuenten con payloads esperados.

Openswan is a free implementation of Internet Protocol Security and Internet Key Exchange. IPsec uses strong cryptography to provide both authentication and encryption services. These services allow you to build secure tunnels through untrusted networks. A NULL pointer dereference flaw was discovered in the way Openswan's IKE daemon processed IKEv2 payloads. A remote attacker could send specially crafted IKEv2 payloads that, when processed, would lead to a denial of service, possibly causing existing VPN connections to be dropped.

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
Attack Vector
Network
Attack Complexity
Low
Authentication
None
Confidentiality
None
Integrity
None
Availability
Partial
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2013-11-04 CVE Reserved
  • 2014-01-26 CVE Published
  • 2024-08-06 CVE Updated
  • 2025-03-30 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Xelerance
Search vendor "Xelerance"
Openswan
Search vendor "Xelerance" for product "Openswan"
<= 2.6.39
Search vendor "Xelerance" for product "Openswan" and version " <= 2.6.39"
-
Affected
Xelerance
Search vendor "Xelerance"
Openswan
Search vendor "Xelerance" for product "Openswan"
2.3.0
Search vendor "Xelerance" for product "Openswan" and version "2.3.0"
-
Affected
Xelerance
Search vendor "Xelerance"
Openswan
Search vendor "Xelerance" for product "Openswan"
2.3.1
Search vendor "Xelerance" for product "Openswan" and version "2.3.1"
-
Affected
Xelerance
Search vendor "Xelerance"
Openswan
Search vendor "Xelerance" for product "Openswan"
2.4.0
Search vendor "Xelerance" for product "Openswan" and version "2.4.0"
-
Affected
Xelerance
Search vendor "Xelerance"
Openswan
Search vendor "Xelerance" for product "Openswan"
2.4.1
Search vendor "Xelerance" for product "Openswan" and version "2.4.1"
-
Affected
Xelerance
Search vendor "Xelerance"
Openswan
Search vendor "Xelerance" for product "Openswan"
2.4.2
Search vendor "Xelerance" for product "Openswan" and version "2.4.2"
-
Affected
Xelerance
Search vendor "Xelerance"
Openswan
Search vendor "Xelerance" for product "Openswan"
2.4.3
Search vendor "Xelerance" for product "Openswan" and version "2.4.3"
-
Affected
Xelerance
Search vendor "Xelerance"
Openswan
Search vendor "Xelerance" for product "Openswan"
2.4.4
Search vendor "Xelerance" for product "Openswan" and version "2.4.4"
-
Affected
Xelerance
Search vendor "Xelerance"
Openswan
Search vendor "Xelerance" for product "Openswan"
2.4.5
Search vendor "Xelerance" for product "Openswan" and version "2.4.5"
-
Affected
Xelerance
Search vendor "Xelerance"
Openswan
Search vendor "Xelerance" for product "Openswan"
2.4.6
Search vendor "Xelerance" for product "Openswan" and version "2.4.6"
-
Affected
Xelerance
Search vendor "Xelerance"
Openswan
Search vendor "Xelerance" for product "Openswan"
2.4.7
Search vendor "Xelerance" for product "Openswan" and version "2.4.7"
-
Affected
Xelerance
Search vendor "Xelerance"
Openswan
Search vendor "Xelerance" for product "Openswan"
2.4.8
Search vendor "Xelerance" for product "Openswan" and version "2.4.8"
-
Affected
Xelerance
Search vendor "Xelerance"
Openswan
Search vendor "Xelerance" for product "Openswan"
2.4.9
Search vendor "Xelerance" for product "Openswan" and version "2.4.9"
-
Affected
Xelerance
Search vendor "Xelerance"
Openswan
Search vendor "Xelerance" for product "Openswan"
2.4.10
Search vendor "Xelerance" for product "Openswan" and version "2.4.10"
-
Affected
Xelerance
Search vendor "Xelerance"
Openswan
Search vendor "Xelerance" for product "Openswan"
2.4.11
Search vendor "Xelerance" for product "Openswan" and version "2.4.11"
-
Affected
Xelerance
Search vendor "Xelerance"
Openswan
Search vendor "Xelerance" for product "Openswan"
2.4.12
Search vendor "Xelerance" for product "Openswan" and version "2.4.12"
-
Affected
Xelerance
Search vendor "Xelerance"
Openswan
Search vendor "Xelerance" for product "Openswan"
2.4.13
Search vendor "Xelerance" for product "Openswan" and version "2.4.13"
-
Affected
Xelerance
Search vendor "Xelerance"
Openswan
Search vendor "Xelerance" for product "Openswan"
2.5.0
Search vendor "Xelerance" for product "Openswan" and version "2.5.0"
-
Affected
Xelerance
Search vendor "Xelerance"
Openswan
Search vendor "Xelerance" for product "Openswan"
2.5.0
Search vendor "Xelerance" for product "Openswan" and version "2.5.0"
sbs4
Affected
Xelerance
Search vendor "Xelerance"
Openswan
Search vendor "Xelerance" for product "Openswan"
2.5.0
Search vendor "Xelerance" for product "Openswan" and version "2.5.0"
sbs5
Affected
Xelerance
Search vendor "Xelerance"
Openswan
Search vendor "Xelerance" for product "Openswan"
2.5.01
Search vendor "Xelerance" for product "Openswan" and version "2.5.01"
-
Affected
Xelerance
Search vendor "Xelerance"
Openswan
Search vendor "Xelerance" for product "Openswan"
2.5.02
Search vendor "Xelerance" for product "Openswan" and version "2.5.02"
-
Affected
Xelerance
Search vendor "Xelerance"
Openswan
Search vendor "Xelerance" for product "Openswan"
2.5.03
Search vendor "Xelerance" for product "Openswan" and version "2.5.03"
-
Affected
Xelerance
Search vendor "Xelerance"
Openswan
Search vendor "Xelerance" for product "Openswan"
2.5.04
Search vendor "Xelerance" for product "Openswan" and version "2.5.04"
-
Affected
Xelerance
Search vendor "Xelerance"
Openswan
Search vendor "Xelerance" for product "Openswan"
2.5.05
Search vendor "Xelerance" for product "Openswan" and version "2.5.05"
-
Affected
Xelerance
Search vendor "Xelerance"
Openswan
Search vendor "Xelerance" for product "Openswan"
2.5.06
Search vendor "Xelerance" for product "Openswan" and version "2.5.06"
-
Affected
Xelerance
Search vendor "Xelerance"
Openswan
Search vendor "Xelerance" for product "Openswan"
2.5.07
Search vendor "Xelerance" for product "Openswan" and version "2.5.07"
-
Affected
Xelerance
Search vendor "Xelerance"
Openswan
Search vendor "Xelerance" for product "Openswan"
2.5.08
Search vendor "Xelerance" for product "Openswan" and version "2.5.08"
-
Affected
Xelerance
Search vendor "Xelerance"
Openswan
Search vendor "Xelerance" for product "Openswan"
2.5.09
Search vendor "Xelerance" for product "Openswan" and version "2.5.09"
-
Affected
Xelerance
Search vendor "Xelerance"
Openswan
Search vendor "Xelerance" for product "Openswan"
2.5.10
Search vendor "Xelerance" for product "Openswan" and version "2.5.10"
-
Affected
Xelerance
Search vendor "Xelerance"
Openswan
Search vendor "Xelerance" for product "Openswan"
2.5.11
Search vendor "Xelerance" for product "Openswan" and version "2.5.11"
-
Affected
Xelerance
Search vendor "Xelerance"
Openswan
Search vendor "Xelerance" for product "Openswan"
2.5.12
Search vendor "Xelerance" for product "Openswan" and version "2.5.12"
-
Affected
Xelerance
Search vendor "Xelerance"
Openswan
Search vendor "Xelerance" for product "Openswan"
2.5.13
Search vendor "Xelerance" for product "Openswan" and version "2.5.13"
-
Affected
Xelerance
Search vendor "Xelerance"
Openswan
Search vendor "Xelerance" for product "Openswan"
2.5.14
Search vendor "Xelerance" for product "Openswan" and version "2.5.14"
-
Affected
Xelerance
Search vendor "Xelerance"
Openswan
Search vendor "Xelerance" for product "Openswan"
2.5.15
Search vendor "Xelerance" for product "Openswan" and version "2.5.15"
-
Affected
Xelerance
Search vendor "Xelerance"
Openswan
Search vendor "Xelerance" for product "Openswan"
2.5.16
Search vendor "Xelerance" for product "Openswan" and version "2.5.16"
-
Affected
Xelerance
Search vendor "Xelerance"
Openswan
Search vendor "Xelerance" for product "Openswan"
2.5.17
Search vendor "Xelerance" for product "Openswan" and version "2.5.17"
-
Affected
Xelerance
Search vendor "Xelerance"
Openswan
Search vendor "Xelerance" for product "Openswan"
2.5.18
Search vendor "Xelerance" for product "Openswan" and version "2.5.18"
-
Affected
Xelerance
Search vendor "Xelerance"
Openswan
Search vendor "Xelerance" for product "Openswan"
2.6.01
Search vendor "Xelerance" for product "Openswan" and version "2.6.01"
-
Affected
Xelerance
Search vendor "Xelerance"
Openswan
Search vendor "Xelerance" for product "Openswan"
2.6.02
Search vendor "Xelerance" for product "Openswan" and version "2.6.02"
-
Affected
Xelerance
Search vendor "Xelerance"
Openswan
Search vendor "Xelerance" for product "Openswan"
2.6.03
Search vendor "Xelerance" for product "Openswan" and version "2.6.03"
-
Affected
Xelerance
Search vendor "Xelerance"
Openswan
Search vendor "Xelerance" for product "Openswan"
2.6.04
Search vendor "Xelerance" for product "Openswan" and version "2.6.04"
-
Affected
Xelerance
Search vendor "Xelerance"
Openswan
Search vendor "Xelerance" for product "Openswan"
2.6.05
Search vendor "Xelerance" for product "Openswan" and version "2.6.05"
-
Affected
Xelerance
Search vendor "Xelerance"
Openswan
Search vendor "Xelerance" for product "Openswan"
2.6.06
Search vendor "Xelerance" for product "Openswan" and version "2.6.06"
-
Affected
Xelerance
Search vendor "Xelerance"
Openswan
Search vendor "Xelerance" for product "Openswan"
2.6.07
Search vendor "Xelerance" for product "Openswan" and version "2.6.07"
-
Affected
Xelerance
Search vendor "Xelerance"
Openswan
Search vendor "Xelerance" for product "Openswan"
2.6.08
Search vendor "Xelerance" for product "Openswan" and version "2.6.08"
-
Affected
Xelerance
Search vendor "Xelerance"
Openswan
Search vendor "Xelerance" for product "Openswan"
2.6.09
Search vendor "Xelerance" for product "Openswan" and version "2.6.09"
-
Affected
Xelerance
Search vendor "Xelerance"
Openswan
Search vendor "Xelerance" for product "Openswan"
2.6.10
Search vendor "Xelerance" for product "Openswan" and version "2.6.10"
-
Affected
Xelerance
Search vendor "Xelerance"
Openswan
Search vendor "Xelerance" for product "Openswan"
2.6.11
Search vendor "Xelerance" for product "Openswan" and version "2.6.11"
-
Affected
Xelerance
Search vendor "Xelerance"
Openswan
Search vendor "Xelerance" for product "Openswan"
2.6.12
Search vendor "Xelerance" for product "Openswan" and version "2.6.12"
-
Affected
Xelerance
Search vendor "Xelerance"
Openswan
Search vendor "Xelerance" for product "Openswan"
2.6.13
Search vendor "Xelerance" for product "Openswan" and version "2.6.13"
-
Affected
Xelerance
Search vendor "Xelerance"
Openswan
Search vendor "Xelerance" for product "Openswan"
2.6.14
Search vendor "Xelerance" for product "Openswan" and version "2.6.14"
-
Affected
Xelerance
Search vendor "Xelerance"
Openswan
Search vendor "Xelerance" for product "Openswan"
2.6.15
Search vendor "Xelerance" for product "Openswan" and version "2.6.15"
-
Affected
Xelerance
Search vendor "Xelerance"
Openswan
Search vendor "Xelerance" for product "Openswan"
2.6.16
Search vendor "Xelerance" for product "Openswan" and version "2.6.16"
-
Affected
Xelerance
Search vendor "Xelerance"
Openswan
Search vendor "Xelerance" for product "Openswan"
2.6.17
Search vendor "Xelerance" for product "Openswan" and version "2.6.17"
-
Affected
Xelerance
Search vendor "Xelerance"
Openswan
Search vendor "Xelerance" for product "Openswan"
2.6.18
Search vendor "Xelerance" for product "Openswan" and version "2.6.18"
-
Affected
Xelerance
Search vendor "Xelerance"
Openswan
Search vendor "Xelerance" for product "Openswan"
2.6.19
Search vendor "Xelerance" for product "Openswan" and version "2.6.19"
-
Affected
Xelerance
Search vendor "Xelerance"
Openswan
Search vendor "Xelerance" for product "Openswan"
2.6.20
Search vendor "Xelerance" for product "Openswan" and version "2.6.20"
-
Affected
Xelerance
Search vendor "Xelerance"
Openswan
Search vendor "Xelerance" for product "Openswan"
2.6.21
Search vendor "Xelerance" for product "Openswan" and version "2.6.21"
-
Affected
Xelerance
Search vendor "Xelerance"
Openswan
Search vendor "Xelerance" for product "Openswan"
2.6.22
Search vendor "Xelerance" for product "Openswan" and version "2.6.22"
-
Affected
Xelerance
Search vendor "Xelerance"
Openswan
Search vendor "Xelerance" for product "Openswan"
2.6.23
Search vendor "Xelerance" for product "Openswan" and version "2.6.23"
-
Affected
Xelerance
Search vendor "Xelerance"
Openswan
Search vendor "Xelerance" for product "Openswan"
2.6.24
Search vendor "Xelerance" for product "Openswan" and version "2.6.24"
-
Affected
Xelerance
Search vendor "Xelerance"
Openswan
Search vendor "Xelerance" for product "Openswan"
2.6.25
Search vendor "Xelerance" for product "Openswan" and version "2.6.25"
-
Affected
Xelerance
Search vendor "Xelerance"
Openswan
Search vendor "Xelerance" for product "Openswan"
2.6.26
Search vendor "Xelerance" for product "Openswan" and version "2.6.26"
-
Affected
Xelerance
Search vendor "Xelerance"
Openswan
Search vendor "Xelerance" for product "Openswan"
2.6.27
Search vendor "Xelerance" for product "Openswan" and version "2.6.27"
-
Affected
Xelerance
Search vendor "Xelerance"
Openswan
Search vendor "Xelerance" for product "Openswan"
2.6.28
Search vendor "Xelerance" for product "Openswan" and version "2.6.28"
-
Affected
Xelerance
Search vendor "Xelerance"
Openswan
Search vendor "Xelerance" for product "Openswan"
2.6.29
Search vendor "Xelerance" for product "Openswan" and version "2.6.29"
-
Affected
Xelerance
Search vendor "Xelerance"
Openswan
Search vendor "Xelerance" for product "Openswan"
2.6.30
Search vendor "Xelerance" for product "Openswan" and version "2.6.30"
-
Affected
Xelerance
Search vendor "Xelerance"
Openswan
Search vendor "Xelerance" for product "Openswan"
2.6.31
Search vendor "Xelerance" for product "Openswan" and version "2.6.31"
-
Affected
Xelerance
Search vendor "Xelerance"
Openswan
Search vendor "Xelerance" for product "Openswan"
2.6.32
Search vendor "Xelerance" for product "Openswan" and version "2.6.32"
-
Affected
Xelerance
Search vendor "Xelerance"
Openswan
Search vendor "Xelerance" for product "Openswan"
2.6.33
Search vendor "Xelerance" for product "Openswan" and version "2.6.33"
-
Affected
Xelerance
Search vendor "Xelerance"
Openswan
Search vendor "Xelerance" for product "Openswan"
2.6.34
Search vendor "Xelerance" for product "Openswan" and version "2.6.34"
-
Affected
Xelerance
Search vendor "Xelerance"
Openswan
Search vendor "Xelerance" for product "Openswan"
2.6.35
Search vendor "Xelerance" for product "Openswan" and version "2.6.35"
-
Affected
Xelerance
Search vendor "Xelerance"
Openswan
Search vendor "Xelerance" for product "Openswan"
2.6.36
Search vendor "Xelerance" for product "Openswan" and version "2.6.36"
-
Affected
Xelerance
Search vendor "Xelerance"
Openswan
Search vendor "Xelerance" for product "Openswan"
2.6.37
Search vendor "Xelerance" for product "Openswan" and version "2.6.37"
-
Affected
Xelerance
Search vendor "Xelerance"
Openswan
Search vendor "Xelerance" for product "Openswan"
2.6.38
Search vendor "Xelerance" for product "Openswan" and version "2.6.38"
-
Affected