cbcvebase.
CVE-2009-1957
published 2009-06-08

CVE-2009-1957: 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)…

PriorityP421medium5CVSS 2.0
AVNACLAuNCNINAP
EPSS
2.95%
85.6th percentile
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.

Affected

75 ranges· showing 25
VendorProductVersion rangeFixed in
debianstrongswan< strongswan 4.2.14-1.1 (bookworm)strongswan 4.2.14-1.1 (bookworm)
strongswanstrongswan<= 4.3.0
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CVSS provenance

nvdv2.05.0MEDIUMAV:N/AC:L/Au:N/C:N/I:N/A:P
osv5.0MEDIUM
vendor_debian5.0MEDIUM
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