5 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
0.078 Low
EPSS
Percentile
94.2%
charon/sa/ike_sa.c in the charon daemon in strongSWAN before 4.3.1 allows
remote attackers to cause a denial of service (NULL pointer dereference and
crash) via an invalid IKE_SA_INIT request that triggers “an incomplete
state,” followed by a CREATE_CHILD_SA request.