CVE-2009-1957

2009-06-0801:00:00

Debian Security Bug Tracker

security-tracker.debian.org

5 Medium

CVSS2

Access Vector

NETWORK

Access 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

0.106 Low

EPSS

Percentile

95.0%

JSON

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.

OSVersionArchitecturePackageVersionFilename
Debian12allstrongswan< 4.2.14-1.1strongswan_4.2.14-1.1_all.deb
Debian11allstrongswan< 4.2.14-1.1strongswan_4.2.14-1.1_all.deb
Debian10allstrongswan< 4.2.14-1.1strongswan_4.2.14-1.1_all.deb
Debian999allstrongswan< 4.2.14-1.1strongswan_4.2.14-1.1_all.deb
Debian13allstrongswan< 4.2.14-1.1strongswan_4.2.14-1.1_all.deb

OS	Version	Architecture	Package	Version	Filename
Debian	12	all	strongswan	< 4.2.14-1.1	strongswan_4.2.14-1.1_all.deb
Debian	11	all	strongswan	< 4.2.14-1.1	strongswan_4.2.14-1.1_all.deb
Debian	10	all	strongswan	< 4.2.14-1.1	strongswan_4.2.14-1.1_all.deb
Debian	999	all	strongswan	< 4.2.14-1.1	strongswan_4.2.14-1.1_all.deb
Debian	13	all	strongswan	< 4.2.14-1.1	strongswan_4.2.14-1.1_all.deb