medium
5
CWE
20
Advisory Published
Updated

CVE-2009-2185: Input Validation

First published: Wed Jun 24 2009(Updated: )

The ASN.1 parser (pluto/asn1.c, libstrongswan/asn1/asn1.c, libstrongswan/asn1/asn1_parser.c) in (a) strongSwan 2.8 before 2.8.10, 4.2 before 4.2.16, and 4.3 before 4.3.2; and (b) openSwan 2.6 before 2.6.22 and 2.4 before 2.4.15 allows remote attackers to cause a denial of service (pluto IKE daemon crash) via an X.509 certificate with (1) crafted Relative Distinguished Names (RDNs), (2) a crafted UTCTIME string, or (3) a crafted GENERALIZEDTIME string.

Credit: cve@mitre.org

Affected SoftwareAffected VersionHow to fix
Strongswan Strongswan=2.8.0
Strongswan Strongswan=4.2.6
Strongswan Strongswan=2.8.1
Strongswan Strongswan=4.2.12
Strongswan Strongswan=4.2.10
Strongswan Strongswan=2.8.9
Strongswan Strongswan=2.8.8
Strongswan Strongswan=2.8.4
Strongswan Strongswan=4.2.9
Strongswan Strongswan=4.2.14
Strongswan Strongswan=2.8.3
Strongswan Strongswan=4.2.3
Strongswan Strongswan=4.2.5
Strongswan Strongswan=4.2.8
Strongswan Strongswan=4.2.0
Strongswan Strongswan=4.2.1
Strongswan Strongswan=2.8.7
Strongswan Strongswan=4.2.13
Strongswan Strongswan=4.3.0
Strongswan Strongswan=2.8.6
Strongswan Strongswan=4.2.11
Strongswan Strongswan=4.2.4
Strongswan Strongswan=2.8.10
Strongswan Strongswan=4.2.7
Strongswan Strongswan=4.2.2
Strongswan Strongswan=4.3.1
Strongswan Strongswan=4.2.15
Strongswan Strongswan=4.1
Strongswan Strongswan=2.8.5
Strongswan Strongswan=2.8.2
Xelerance Openswan=2.4.1
Xelerance Openswan=2.4.2
Xelerance Openswan=2.4.3
Xelerance Openswan=2.4.4
Xelerance Openswan=2.4.5
Xelerance Openswan=2.4.9
Xelerance Openswan=2.4.10
Xelerance Openswan=2.6.03
Xelerance Openswan=2.6.04
Xelerance Openswan=2.6.05
Xelerance Openswan=2.6.06
Xelerance Openswan=2.6.07
Xelerance Openswan=2.6.08
Xelerance Openswan=2.6.09
Xelerance Openswan=2.6.10
Xelerance Openswan=2.6.11
Xelerance Openswan=2.6.12
Xelerance Openswan=2.6.13
Xelerance Openswan=2.6.14
Xelerance Openswan=2.6.15
Xelerance Openswan=2.6.16
Xelerance Openswan=2.6.17
Xelerance Openswan=2.6.18
Xelerance Openswan=2.6.19
Xelerance Openswan=2.6.20
Xelerance Openswan=2.4.0

Remedy

http://www.securityfocus.com/bid/35452

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