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Vulnerable Software

Vulnerability Details CVE-2009-0790

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.

Exploit prediction scoring system (EPSS) score

EPSS Score 0.109

EPSS Ranking 93.0%

CVSS Severity

CVSS v2 Score 5.0

References

Products affected by CVE-2009-0790

Strongswan » Strongswan » Version: 2.4.0

cpe:2.3:a:strongswan:strongswan:2.4.0
Strongswan » Strongswan » Version: 2.4.0a

cpe:2.3:a:strongswan:strongswan:2.4.0a
Strongswan » Strongswan » Version: 2.4.1

cpe:2.3:a:strongswan:strongswan:2.4.1
Strongswan » Strongswan » Version: 2.4.2

cpe:2.3:a:strongswan:strongswan:2.4.2
Strongswan » Strongswan » Version: 2.4.3

cpe:2.3:a:strongswan:strongswan:2.4.3
Strongswan » Strongswan » Version: 2.4.4

cpe:2.3:a:strongswan:strongswan:2.4.4
Strongswan » Strongswan » Version: 2.6.0

cpe:2.3:a:strongswan:strongswan:2.6.0
Strongswan » Strongswan » Version: 2.6.1

cpe:2.3:a:strongswan:strongswan:2.6.1
Strongswan » Strongswan » Version: 2.6.2

cpe:2.3:a:strongswan:strongswan:2.6.2
Strongswan » Strongswan » Version: 2.6.3

cpe:2.3:a:strongswan:strongswan:2.6.3
Strongswan » Strongswan » Version: 2.6.4

cpe:2.3:a:strongswan:strongswan:2.6.4
Strongswan » Strongswan » Version: 2.8.0

cpe:2.3:a:strongswan:strongswan:2.8.0
Strongswan » Strongswan » Version: 2.8.1

cpe:2.3:a:strongswan:strongswan:2.8.1
Strongswan » Strongswan » Version: 2.8.2

cpe:2.3:a:strongswan:strongswan:2.8.2
Strongswan » Strongswan » Version: 2.8.3

cpe:2.3:a:strongswan:strongswan:2.8.3
Strongswan » Strongswan » Version: 2.8.4

cpe:2.3:a:strongswan:strongswan:2.8.4
Strongswan » Strongswan » Version: 2.8.5

cpe:2.3:a:strongswan:strongswan:2.8.5
Strongswan » Strongswan » Version: 2.8.6

cpe:2.3:a:strongswan:strongswan:2.8.6
Strongswan » Strongswan » Version: 2.8.7

cpe:2.3:a:strongswan:strongswan:2.8.7
Strongswan » Strongswan » Version: 2.8.8

cpe:2.3:a:strongswan:strongswan:2.8.8
Strongswan » Strongswan » Version: 4.2.0

cpe:2.3:a:strongswan:strongswan:4.2.0
Strongswan » Strongswan » Version: 4.2.1

cpe:2.3:a:strongswan:strongswan:4.2.1
Strongswan » Strongswan » Version: 4.2.10

cpe:2.3:a:strongswan:strongswan:4.2.10
Strongswan » Strongswan » Version: 4.2.11

cpe:2.3:a:strongswan:strongswan:4.2.11
Strongswan » Strongswan » Version: 4.2.12

cpe:2.3:a:strongswan:strongswan:4.2.12
Strongswan » Strongswan » Version: 4.2.13

cpe:2.3:a:strongswan:strongswan:4.2.13
Strongswan » Strongswan » Version: 4.2.2

cpe:2.3:a:strongswan:strongswan:4.2.2
Strongswan » Strongswan » Version: 4.2.3

cpe:2.3:a:strongswan:strongswan:4.2.3
Strongswan » Strongswan » Version: 4.2.4

cpe:2.3:a:strongswan:strongswan:4.2.4
Strongswan » Strongswan » Version: 4.2.5

cpe:2.3:a:strongswan:strongswan:4.2.5
Strongswan » Strongswan » Version: 4.2.6

cpe:2.3:a:strongswan:strongswan:4.2.6
Strongswan » Strongswan » Version: 4.2.7

cpe:2.3:a:strongswan:strongswan:4.2.7
Strongswan » Strongswan » Version: 4.2.8

cpe:2.3:a:strongswan:strongswan:4.2.8
Strongswan » Strongswan » Version: 4.2.9

cpe:2.3:a:strongswan:strongswan:4.2.9
Xelerance » Openswan » Version: 2.4.0

cpe:2.3:a:xelerance:openswan:2.4.0
Xelerance » Openswan » Version: 2.4.1

cpe:2.3:a:xelerance:openswan:2.4.1
Xelerance » Openswan » Version: 2.4.10

cpe:2.3:a:xelerance:openswan:2.4.10
Xelerance » Openswan » Version: 2.4.2

cpe:2.3:a:xelerance:openswan:2.4.2
Xelerance » Openswan » Version: 2.4.3

cpe:2.3:a:xelerance:openswan:2.4.3
Xelerance » Openswan » Version: 2.4.4

cpe:2.3:a:xelerance:openswan:2.4.4
Xelerance » Openswan » Version: 2.4.5

cpe:2.3:a:xelerance:openswan:2.4.5
Xelerance » Openswan » Version: 2.4.9

cpe:2.3:a:xelerance:openswan:2.4.9
Xelerance » Openswan » Version: 2.6.03

cpe:2.3:a:xelerance:openswan:2.6.03
Xelerance » Openswan » Version: 2.6.04

cpe:2.3:a:xelerance:openswan:2.6.04
Xelerance » Openswan » Version: 2.6.05

cpe:2.3:a:xelerance:openswan:2.6.05
Xelerance » Openswan » Version: 2.6.06

cpe:2.3:a:xelerance:openswan:2.6.06
Xelerance » Openswan » Version: 2.6.07

cpe:2.3:a:xelerance:openswan:2.6.07
Xelerance » Openswan » Version: 2.6.08

cpe:2.3:a:xelerance:openswan:2.6.08
Xelerance » Openswan » Version: 2.6.09

cpe:2.3:a:xelerance:openswan:2.6.09
Xelerance » Openswan » Version: 2.6.10

cpe:2.3:a:xelerance:openswan:2.6.10
Xelerance » Openswan » Version: 2.6.11

cpe:2.3:a:xelerance:openswan:2.6.11
Xelerance » Openswan » Version: 2.6.12

cpe:2.3:a:xelerance:openswan:2.6.12
Xelerance » Openswan » Version: 2.6.13

cpe:2.3:a:xelerance:openswan:2.6.13
Xelerance » Openswan » Version: 2.6.14

cpe:2.3:a:xelerance:openswan:2.6.14
Xelerance » Openswan » Version: 2.6.15

cpe:2.3:a:xelerance:openswan:2.6.15
Xelerance » Openswan » Version: 2.6.16

cpe:2.3:a:xelerance:openswan:2.6.16
Xelerance » Openswan » Version: 2.6.17

cpe:2.3:a:xelerance:openswan:2.6.17
Xelerance » Openswan » Version: 2.6.18

cpe:2.3:a:xelerance:openswan:2.6.18
Xelerance » Openswan » Version: 2.6.19

cpe:2.3:a:xelerance:openswan:2.6.19
Xelerance » Openswan » Version: 2.6.20

cpe:2.3:a:xelerance:openswan:2.6.20

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Vulnerability Details CVE-2009-0790

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