CVE-2009-2185

high

Description

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.

References

https://www.redhat.com/archives/fedora-package-announce/2009-July/msg00337.html

https://www.redhat.com/archives/fedora-package-announce/2009-July/msg00264.html

https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11079

http://www.vupen.com/english/advisories/2009/3354

http://www.vupen.com/english/advisories/2009/1829

http://www.vupen.com/english/advisories/2009/1706

http://www.vupen.com/english/advisories/2009/1639

http://www.securitytracker.com/id?1022428

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

http://www.redhat.com/support/errata/RHSA-2009-1138.html

http://www.ingate.com/Relnote.php?ver=481

http://www.debian.org/security/2009/dsa-1899

http://www.debian.org/security/2009/dsa-1898

http://up2date.astaro.com/2009/07/up2date_7404_released.html

http://secunia.com/advisories/37504

http://secunia.com/advisories/36950

http://secunia.com/advisories/36922

http://secunia.com/advisories/35804

http://secunia.com/advisories/35740

http://secunia.com/advisories/35698

http://secunia.com/advisories/35522

http://download.strongswan.org/CHANGES42.txt

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

http://download.strongswan.org/CHANGES2.txt

Details

Source: Mitre, NVD

Published: 2009-06-25

Updated: 2019-07-29

Risk Information

CVSS v2

Base Score: 5

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P

Severity: Medium

CVSS v3

Base Score: 7.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Severity: High