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CVE-2009-0790

nvd nist
Published: Apr 1, 2009Modified: Apr 23, 2026

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5.0
Vector
AV:N/AC:L/Au:N/C:N/I:N/A:P
Exploitability: 10.0 / Impact: 2.9
Source: NVD

Description

The pluto IKE daemon in Openswan and Strongswan IPsec 2.6 before 2.6.21 and 2.4 before 2.4.14, and Strongswan 4.2 before 4.2.14 and 2.8 before 2.8.9, allows remote attackers to cause a denial of service (daemon crash and restart) via a crafted (1) R_U_THERE or (2) R_U_THERE_ACK Dead Peer Detection (DPD) IPsec IKE Notification message that triggers a NULL pointer dereference related to inconsistent ISAKMP state and the lack of a phase2 state association in DPD.

Affected (60)

Strongswan
1 product
Strongswan
Xelerance
1 product
Openswan
Configuration A
60 vulnerable
Vulnerable SoftwareAffected Versions
Strongswan
Strongswan
Version 2.4.0
Strongswan
Version 2.4.0a
Strongswan
Version 2.4.1
Strongswan
Version 2.4.2
Strongswan
Version 2.4.3
Strongswan
Version 2.4.4
Strongswan
Version 2.6.0
Strongswan
Version 2.6.1
Strongswan
Version 2.6.2
Strongswan
Version 2.6.3
Strongswan
Version 2.6.4
Strongswan
Version 2.8.0
Strongswan
Version 2.8.1
Strongswan
Version 2.8.2
Strongswan
Version 2.8.3
Strongswan
Version 2.8.4
Strongswan
Version 2.8.5
Strongswan
Version 2.8.6
Strongswan
Version 2.8.7
Strongswan
Version 2.8.8
Strongswan
Version 4.2.0
Strongswan
Version 4.2.10
Strongswan
Version 4.2.11
Strongswan
Version 4.2.12
Strongswan
Version 4.2.13
Strongswan
Version 4.2.1
Strongswan
Version 4.2.2
Strongswan
Version 4.2.3
Strongswan
Version 4.2.4
Strongswan
Version 4.2.5
Strongswan
Version 4.2.6
Strongswan
Version 4.2.7
Strongswan
Version 4.2.8
Strongswan
Version 4.2.9
Xelerance
Openswan
Version 2.4.0
Openswan
Version 2.4.10
Openswan
Version 2.4.1
Openswan
Version 2.4.2
Openswan
Version 2.4.3
Openswan
Version 2.4.4
Openswan
Version 2.4.5
Openswan
Version 2.4.9
Openswan
Version 2.6.03
Openswan
Version 2.6.04
Openswan
Version 2.6.05
Openswan
Version 2.6.06
Openswan
Version 2.6.07
Openswan
Version 2.6.08
Openswan
Version 2.6.09
Openswan
Version 2.6.10
Openswan
Version 2.6.11
Openswan
Version 2.6.12
Openswan
Version 2.6.13
Openswan
Version 2.6.14
Openswan
Version 2.6.15
Openswan
Version 2.6.16
Openswan
Version 2.6.17
Openswan
Version 2.6.18
Openswan
Version 2.6.19
Openswan
Version 2.6.20

Related CWEs

CWE-20
Improper Input Validation
The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.

References (34)

Source: secalert@redhat.com
Vendor Advisory
Source: secalert@redhat.com
Source: secalert@redhat.com
Vendor Advisory
Source: secalert@redhat.com
Vendor Advisory
Source: secalert@redhat.com
Vendor Advisory
Source: secalert@redhat.com
Vendor Advisory
Source: secalert@redhat.com
Patch
Source: secalert@redhat.com
Patch
Source: secalert@redhat.com
Vendor Advisory
Source: secalert@redhat.com
Source: secalert@redhat.com
Source: secalert@redhat.com
Patch
Source: secalert@redhat.com
Source: secalert@redhat.com
Source: secalert@redhat.com
Source: secalert@redhat.com
Source: secalert@redhat.com
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Patch
Source: af854a3a-2127-422b-91ae-364da2661108
Patch
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Patch
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108

Timeline

No history available yet.