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CVE

CWE

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CVE-2009-1957

Published: Jun 6, 2009

Modified: Aug 7, 2024

PUBLISHED

Description

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.

Vendor	Product	Versions
n/a	n/a	affected `n/a`

References

third-party-advisory

x_refsource_SECUNIA

http://download.strongswan.org/patches/03_invalid_ike_state_patch/strongswan-4.x.x_invalid_ike_state.patch

x_refsource_CONFIRM

third-party-advisory

x_refsource_SECUNIA

[strongSwan] 20090527 [strongSwan] ANNOUNCE: strongSwan 4.3.1 and 4.2.15 released

mailing-list

x_refsource_MLIST

vendor-advisory

x_refsource_DEBIAN

vdb-entry

x_refsource_BID

third-party-advisory

x_refsource_SECUNIA

SUSE-SR:2009:012

vendor-advisory

x_refsource_SUSE

http://download.strongswan.org/CHANGES4.txt

x_refsource_CONFIRM

http://download.strongswan.org/patches/03_invalid_ike_state_patch/strongswan-4.x.x_invalid_ike_state.readme

x_refsource_CONFIRM

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