CVE-2009-2185

Summary

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.

Affected Software

Weaknesses

• n/a

ADP Enrichment

CVE Program Container

Additional References

• http://www.vupen.com/english/advisories/2009/1639
• http://secunia.com/advisories/35740
• http://www.ingate.com/Relnote.php?ver=481
• http://www.securitytracker.com/id?1022428
• http://www.redhat.com/support/errata/RHSA-2009-1138.html
• http://www.vupen.com/english/advisories/2009/1706
• https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11079
• http://secunia.com/advisories/36950
• http://secunia.com/advisories/35522
• http://secunia.com/advisories/36922
• http://secunia.com/advisories/37504
• http://www.debian.org/security/2009/dsa-1899
• http://www.securityfocus.com/bid/35452
• http://download.strongswan.org/CHANGES42.txt
• http://download.strongswan.org/CHANGES2.txt
• http://up2date.astaro.com/2009/07/up2date_7404_released.html
• http://www.debian.org/security/2009/dsa-1898
• http://www.vupen.com/english/advisories/2009/1829
• https://www.redhat.com/archives/fedora-package-announce/2009-July/msg00337.html
• http://secunia.com/advisories/35698
• http://www.vupen.com/english/advisories/2009/3354
• http://download.strongswan.org/CHANGES4.txt
• https://www.redhat.com/archives/fedora-package-announce/2009-July/msg00264.html
• http://secunia.com/advisories/35804

References

• http://www.vupen.com/english/advisories/2009/1639
• http://secunia.com/advisories/35740
• http://www.ingate.com/Relnote.php?ver=481
• http://www.securitytracker.com/id?1022428
• http://www.redhat.com/support/errata/RHSA-2009-1138.html
• http://www.vupen.com/english/advisories/2009/1706
• https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11079
• http://secunia.com/advisories/36950
• http://secunia.com/advisories/35522
• http://secunia.com/advisories/36922
• http://secunia.com/advisories/37504
• http://www.debian.org/security/2009/dsa-1899
• http://www.securityfocus.com/bid/35452
• http://download.strongswan.org/CHANGES42.txt
• http://download.strongswan.org/CHANGES2.txt
• http://up2date.astaro.com/2009/07/up2date_7404_released.html
• http://www.debian.org/security/2009/dsa-1898
• http://www.vupen.com/english/advisories/2009/1829
• https://www.redhat.com/archives/fedora-package-announce/2009-July/msg00337.html
• http://secunia.com/advisories/35698
• http://www.vupen.com/english/advisories/2009/3354
• http://download.strongswan.org/CHANGES4.txt
• https://www.redhat.com/archives/fedora-package-announce/2009-July/msg00264.html
• http://secunia.com/advisories/35804

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