National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2009-2730 Detail

Current Description

libgnutls in GnuTLS before 2.8.2 does not properly handle a '\0' character in a domain name in the subject's (1) Common Name (CN) or (2) Subject Alternative Name (SAN) field of an X.509 certificate, which allows man-in-the-middle attackers to spoof arbitrary SSL servers via a crafted certificate issued by a legitimate Certification Authority.

Source:  MITRE
View Analysis Description

Impact

CVSS v2.0 Severity and Metrics:

Base Score: 7.5 HIGH
Vector: (AV:N/AC:L/Au:N/C:P/I:P/A:P) (V2 legend)
Impact Subscore: 6.4
Exploitability Subscore: 10.0


Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (AU): None
Confidentiality (C): Partial
Integrity (I): Partial
Availability (A): Partial
Additional Information:
Provides unauthorized access
Allows unauthorized disclosure of information
Allows disruption of service

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://article.gmane.org/gmane.network.gnutls.general/1733 Vendor Advisory
http://lists.opensuse.org/opensuse-security-announce/2009-09/msg00001.html
http://www.openwall.com/lists/oss-security/2009/08/14/6
http://www.redhat.com/support/errata/RHSA-2009-1232.html
http://www.securityfocus.com/archive/1/507985/100/0/threaded
http://www.securitytracker.com/id?1022777
http://www.vmware.com/security/advisories/VMSA-2009-0016.html
https://exchange.xforce.ibmcloud.com/vulnerabilities/52404
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10778
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A8409
https://rhn.redhat.com/errata/RHSA-2010-0095.html

Technical Details

Vulnerability Type (View All)

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:a:gnu:gnutls:1.0.16:*:*:*:*:*:*:*
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 cpe:2.3:a:gnu:gnutls:1.0.17:*:*:*:*:*:*:*
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 cpe:2.3:a:gnu:gnutls:1.0.18:*:*:*:*:*:*:*
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 cpe:2.3:a:gnu:gnutls:1.0.19:*:*:*:*:*:*:*
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 cpe:2.3:a:gnu:gnutls:1.0.20:*:*:*:*:*:*:*
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 cpe:2.3:a:gnu:gnutls:1.0.21:*:*:*:*:*:*:*
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 cpe:2.3:a:gnu:gnutls:1.0.22:*:*:*:*:*:*:*
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 cpe:2.3:a:gnu:gnutls:1.0.23:*:*:*:*:*:*:*
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 cpe:2.3:a:gnu:gnutls:1.0.24:*:*:*:*:*:*:*
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 cpe:2.3:a:gnu:gnutls:1.0.25:*:*:*:*:*:*:*
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 cpe:2.3:a:gnu:gnutls:1.1.13:*:*:*:*:*:*:*
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 cpe:2.3:a:gnu:gnutls:1.1.14:*:*:*:*:*:*:*
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 cpe:2.3:a:gnu:gnutls:1.1.15:*:*:*:*:*:*:*
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 cpe:2.3:a:gnu:gnutls:1.1.16:*:*:*:*:*:*:*
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 cpe:2.3:a:gnu:gnutls:1.1.17:*:*:*:*:*:*:*
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 cpe:2.3:a:gnu:gnutls:1.1.18:*:*:*:*:*:*:*
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 cpe:2.3:a:gnu:gnutls:1.1.19:*:*:*:*:*:*:*
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 cpe:2.3:a:gnu:gnutls:1.1.20:*:*:*:*:*:*:*
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 cpe:2.3:a:gnu:gnutls:1.1.21:*:*:*:*:*:*:*
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 cpe:2.3:a:gnu:gnutls:1.1.22:*:*:*:*:*:*:*
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 cpe:2.3:a:gnu:gnutls:1.1.23:*:*:*:*:*:*:*
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 cpe:2.3:a:gnu:gnutls:1.2.0:*:*:*:*:*:*:*
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 cpe:2.3:a:gnu:gnutls:1.2.1:*:*:*:*:*:*:*
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 cpe:2.3:a:gnu:gnutls:1.2.2:*:*:*:*:*:*:*
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 cpe:2.3:a:gnu:gnutls:1.2.3:*:*:*:*:*:*:*
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 cpe:2.3:a:gnu:gnutls:1.2.4:*:*:*:*:*:*:*
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 cpe:2.3:a:gnu:gnutls:1.2.5:*:*:*:*:*:*:*
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 cpe:2.3:a:gnu:gnutls:1.2.6:*:*:*:*:*:*:*
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 cpe:2.3:a:gnu:gnutls:1.2.7:*:*:*:*:*:*:*
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 cpe:2.3:a:gnu:gnutls:1.2.8:*:*:*:*:*:*:*
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 cpe:2.3:a:gnu:gnutls:1.2.8.1a1:*:*:*:*:*:*:*
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 cpe:2.3:a:gnu:gnutls:1.2.9:*:*:*:*:*:*:*
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 cpe:2.3:a:gnu:gnutls:1.2.10:*:*:*:*:*:*:*
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 cpe:2.3:a:gnu:gnutls:1.2.11:*:*:*:*:*:*:*
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 cpe:2.3:a:gnu:gnutls:1.3.0:*:*:*:*:*:*:*
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 cpe:2.3:a:gnu:gnutls:1.3.1:*:*:*:*:*:*:*
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 cpe:2.3:a:gnu:gnutls:1.3.2:*:*:*:*:*:*:*
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 cpe:2.3:a:gnu:gnutls:1.3.3:*:*:*:*:*:*:*
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 cpe:2.3:a:gnu:gnutls:1.3.4:*:*:*:*:*:*:*
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 cpe:2.3:a:gnu:gnutls:1.3.5:*:*:*:*:*:*:*
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 cpe:2.3:a:gnu:gnutls:1.4.0:*:*:*:*:*:*:*
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 cpe:2.3:a:gnu:gnutls:1.4.1:*:*:*:*:*:*:*
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 cpe:2.3:a:gnu:gnutls:1.4.2:*:*:*:*:*:*:*
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 cpe:2.3:a:gnu:gnutls:1.4.3:*:*:*:*:*:*:*
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 cpe:2.3:a:gnu:gnutls:1.4.4:*:*:*:*:*:*:*
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 cpe:2.3:a:gnu:gnutls:1.4.5:*:*:*:*:*:*:*
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 cpe:2.3:a:gnu:gnutls:1.5.0:*:*:*:*:*:*:*
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 cpe:2.3:a:gnu:gnutls:1.5.1:*:*:*:*:*:*:*
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 cpe:2.3:a:gnu:gnutls:1.5.2:*:*:*:*:*:*:*
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 cpe:2.3:a:gnu:gnutls:1.5.3:*:*:*:*:*:*:*
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 cpe:2.3:a:gnu:gnutls:1.5.4:*:*:*:*:*:*:*
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 cpe:2.3:a:gnu:gnutls:1.5.5:*:*:*:*:*:*:*
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 cpe:2.3:a:gnu:gnutls:1.6.0:*:*:*:*:*:*:*
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 cpe:2.3:a:gnu:gnutls:1.6.1:*:*:*:*:*:*:*
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 cpe:2.3:a:gnu:gnutls:1.6.2:*:*:*:*:*:*:*
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 cpe:2.3:a:gnu:gnutls:1.6.3:*:*:*:*:*:*:*
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 cpe:2.3:a:gnu:gnutls:1.7.0:*:*:*:*:*:*:*
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 cpe:2.3:a:gnu:gnutls:1.7.1:*:*:*:*:*:*:*
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 cpe:2.3:a:gnu:gnutls:1.7.2:*:*:*:*:*:*:*
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 cpe:2.3:a:gnu:gnutls:1.7.3:*:*:*:*:*:*:*
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 cpe:2.3:a:gnu:gnutls:1.7.4:*:*:*:*:*:*:*
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 cpe:2.3:a:gnu:gnutls:1.7.5:*:*:*:*:*:*:*
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 cpe:2.3:a:gnu:gnutls:1.7.6:*:*:*:*:*:*:*
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 cpe:2.3:a:gnu:gnutls:1.7.7:*:*:*:*:*:*:*
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 cpe:2.3:a:gnu:gnutls:1.7.8:*:*:*:*:*:*:*
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 cpe:2.3:a:gnu:gnutls:1.7.9:*:*:*:*:*:*:*
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 cpe:2.3:a:gnu:gnutls:1.7.10:*:*:*:*:*:*:*
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 cpe:2.3:a:gnu:gnutls:1.7.11:*:*:*:*:*:*:*
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 cpe:2.3:a:gnu:gnutls:1.7.12:*:*:*:*:*:*:*
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 cpe:2.3:a:gnu:gnutls:1.7.13:*:*:*:*:*:*:*
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 cpe:2.3:a:gnu:gnutls:1.7.14:*:*:*:*:*:*:*
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 cpe:2.3:a:gnu:gnutls:1.7.15:*:*:*:*:*:*:*
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 cpe:2.3:a:gnu:gnutls:1.7.16:*:*:*:*:*:*:*
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 cpe:2.3:a:gnu:gnutls:1.7.17:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:gnu:gnutls:1.7.18:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:gnu:gnutls:1.7.19:*:*:*:*:*:*:*
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 cpe:2.3:a:gnu:gnutls:2.0.0:*:*:*:*:*:*:*
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 cpe:2.3:a:gnu:gnutls:2.0.1:*:*:*:*:*:*:*
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 cpe:2.3:a:gnu:gnutls:2.0.2:*:*:*:*:*:*:*
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 cpe:2.3:a:gnu:gnutls:2.0.3:*:*:*:*:*:*:*
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 cpe:2.3:a:gnu:gnutls:2.0.4:*:*:*:*:*:*:*
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 cpe:2.3:a:gnu:gnutls:2.1.0:*:*:*:*:*:*:*
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 cpe:2.3:a:gnu:gnutls:2.1.1:*:*:*:*:*:*:*
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 cpe:2.3:a:gnu:gnutls:2.1.2:*:*:*:*:*:*:*
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 cpe:2.3:a:gnu:gnutls:2.1.3:*:*:*:*:*:*:*
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 cpe:2.3:a:gnu:gnutls:2.1.4:*:*:*:*:*:*:*
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 cpe:2.3:a:gnu:gnutls:2.1.5:*:*:*:*:*:*:*
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 cpe:2.3:a:gnu:gnutls:2.1.6:*:*:*:*:*:*:*
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 cpe:2.3:a:gnu:gnutls:2.1.7:*:*:*:*:*:*:*
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 cpe:2.3:a:gnu:gnutls:2.1.8:*:*:*:*:*:*:*
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 cpe:2.3:a:gnu:gnutls:2.2.0:*:*:*:*:*:*:*
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 cpe:2.3:a:gnu:gnutls:2.2.1:*:*:*:*:*:*:*
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 cpe:2.3:a:gnu:gnutls:2.2.2:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:gnu:gnutls:2.2.3:*:*:*:*:*:*:*
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 cpe:2.3:a:gnu:gnutls:2.2.4:*:*:*:*:*:*:*
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 cpe:2.3:a:gnu:gnutls:2.2.5:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:gnu:gnutls:2.3.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:gnu:gnutls:2.3.1:*:*:*:*:*:*:*
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 cpe:2.3:a:gnu:gnutls:2.3.2:*:*:*:*:*:*:*
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 cpe:2.3:a:gnu:gnutls:2.3.3:*:*:*:*:*:*:*
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 cpe:2.3:a:gnu:gnutls:2.3.4:*:*:*:*:*:*:*
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Showing 100 of 121 CPEs, view all CPEs here.

Change History

4 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2009-2730
NVD Published Date:
08/12/2009
NVD Last Modified:
10/10/2018