CVE-2009-2185 – Openswan ASN.1 parser vulnerability

https://notcve.org/view.php?id=CVE-2009-2185

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. El analizador ASN.1 pluto/asn1.c, libstrongswan/asn1/asn1.c, libstrongswan/asn1/asn1_parser.c) en (a) strongSwan v2.8 anterior a v2.8.10, v4.2 anterior a v4.2.16, y v4.3 anterior a v4.3.2; y (b) openSwan v2.6 anterior a v2.6.22 y v2.4 anterior a v2.4.15 permite a atacantes remotos provocar una denegación de servicio (caída del demonio IKE pluto) a través de un certificado X.509 con (1) Nombres Caracterizados Relativos (RDNs) (2) una cadena UTCTIME manipulada, o (3) una cadena GENERALIZEDTIME manipulada. • http://download.strongswan.org/CHANGES2.txt http://download.strongswan.org/CHANGES4.txt http://download.strongswan.org/CHANGES42.txt http://secunia.com/advisories/35522 http://secunia.com/advisories/35698 http://secunia.com/advisories/35740 http://secunia.com/advisories/35804 http://secunia.com/advisories/36922 http://secunia.com/advisories/36950 http://secunia.com/advisories/37504 http://up2date.astaro.com/2009/07/up2date_7404_released.html http://www.debian.org/security/2009/ • CWE-20: Improper Input Validation •