5

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.

Data is provided by the National Vulnerability Database (NVD)
Strongswan ≫ Strongswan Version2.4.0
Strongswan ≫ Strongswan Version2.4.0a
Strongswan ≫ Strongswan Version2.4.1
Strongswan ≫ Strongswan Version2.4.2
Strongswan ≫ Strongswan Version2.4.3
Strongswan ≫ Strongswan Version2.4.4
Strongswan ≫ Strongswan Version2.6.0
Strongswan ≫ Strongswan Version2.6.1
Strongswan ≫ Strongswan Version2.6.2
Strongswan ≫ Strongswan Version2.6.3
Strongswan ≫ Strongswan Version2.6.4
Strongswan ≫ Strongswan Version2.8.0
Strongswan ≫ Strongswan Version2.8.1
Strongswan ≫ Strongswan Version2.8.2
Strongswan ≫ Strongswan Version2.8.3
Strongswan ≫ Strongswan Version2.8.4
Strongswan ≫ Strongswan Version2.8.5
Strongswan ≫ Strongswan Version2.8.6
Strongswan ≫ Strongswan Version2.8.7
Strongswan ≫ Strongswan Version2.8.8
Strongswan ≫ Strongswan Version4.2.0
Strongswan ≫ Strongswan Version4.2.1
Strongswan ≫ Strongswan Version4.2.2
Strongswan ≫ Strongswan Version4.2.3
Strongswan ≫ Strongswan Version4.2.4
Strongswan ≫ Strongswan Version4.2.5
Strongswan ≫ Strongswan Version4.2.6
Strongswan ≫ Strongswan Version4.2.7
Strongswan ≫ Strongswan Version4.2.8
Strongswan ≫ Strongswan Version4.2.9
Strongswan ≫ Strongswan Version4.2.10
Strongswan ≫ Strongswan Version4.2.11
Strongswan ≫ Strongswan Version4.2.12
Strongswan ≫ Strongswan Version4.2.13
Xelerance ≫ Openswan Version2.4.0
Xelerance ≫ Openswan Version2.4.1
Xelerance ≫ Openswan Version2.4.2
Xelerance ≫ Openswan Version2.4.3
Xelerance ≫ Openswan Version2.4.4
Xelerance ≫ Openswan Version2.4.5
Xelerance ≫ Openswan Version2.4.9
Xelerance ≫ Openswan Version2.4.10
Xelerance ≫ Openswan Version2.6.03
Xelerance ≫ Openswan Version2.6.04
Xelerance ≫ Openswan Version2.6.05
Xelerance ≫ Openswan Version2.6.06
Xelerance ≫ Openswan Version2.6.07
Xelerance ≫ Openswan Version2.6.08
Xelerance ≫ Openswan Version2.6.09
Xelerance ≫ Openswan Version2.6.10
Xelerance ≫ Openswan Version2.6.11
Xelerance ≫ Openswan Version2.6.12
Xelerance ≫ Openswan Version2.6.13
Xelerance ≫ Openswan Version2.6.14
Xelerance ≫ Openswan Version2.6.15
Xelerance ≫ Openswan Version2.6.16
Xelerance ≫ Openswan Version2.6.17
Xelerance ≫ Openswan Version2.6.18
Xelerance ≫ Openswan Version2.6.19
Xelerance ≫ Openswan Version2.6.20
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Type Source Score Percentile
EPSS FIRST.org 10.86% 0.927
CVSS Metriken
Source Base Score Exploit Score Impact Score Vector string
nvd@nist.gov 5 10 2.9
AV:N/AC:L/Au:N/C:N/I:N/A:P
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.