National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2009-2700 Detail

Description

src/network/ssl/qsslcertificate.cpp in Nokia Trolltech Qt 4.x does not properly handle a '\0' character in a domain name in the Subject Alternative Name 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, a related issue to CVE-2009-2408.

Source:  MITRE      Last Modified:  09/02/2009

Quick Info

CVE Dictionary Entry:
CVE-2009-2700
Original release date:
09/02/2009
Last revised:
02/07/2013
Source:
US-CERT/NIST

Impact

CVSS Severity (version 2.0):
CVSS v2 Base Score:
4.3 MEDIUM
Vector:
(AV:N/AC:M/Au:N/C:N/I:P/A:N) (legend)
Impact Subscore:
2.9
Exploitability Subscore:
8.6
CVSS Version 2 Metrics:
Access Vector:
Network exploitable
Access Complexity:
Medium
Authentication:
Not required to exploit
Impact Type:
Allows unauthorized modification

Vendor Statements (disclaimer)

Official Statement from Red Hat (09/03/2009)

Not vulnerable. This issue did not affect the versions of qt and qt4 as shipped with Red Hat Enterprise Linux 3, 4, or 5. Affected code was introduced upstream in version 4.3.

References to Advisories, Solutions, and Tools

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Hyperlink Resource Type Source Name
http://qt.gitorious.org/qt/qt/commit/802d8c02eaa0aa9cd8d0c6cbd18cd814e6337bc6 External Source CONFIRM http://qt.gitorious.org/qt/qt/commit/802d8c02eaa0aa9cd8d0c6cbd18cd814e6337bc6
http://www.mandriva.com/security/advisories?name=MDVSA-2009:225 External Source MANDRIVA MDVSA-2009:225
http://www.securityfocus.com/bid/36203 External Source BID 36203
http://www.ubuntu.com/usn/usn-829-1 External Source UBUNTU USN-829-1
http://www.vupen.com/english/advisories/2009/2499 Vendor Advisory External Source VUPEN ADV-2009-2499

Technical Details

Vulnerability Type (View All)

Vulnerable software and versions Switch to CPE 2.2

Configuration 1
OR
cpe:2.3:a:digia:qt:4.0.0:*:*:*:*:*:*:*
cpe:2.3:a:digia:qt:4.0.1:*:*:*:*:*:*:*
cpe:2.3:a:digia:qt:4.1.0:*:*:*:*:*:*:*
cpe:2.3:a:digia:qt:4.1.1:*:*:*:*:*:*:*
cpe:2.3:a:digia:qt:4.1.2:*:*:*:*:*:*:*
cpe:2.3:a:digia:qt:4.1.3:*:*:*:*:*:*:*
cpe:2.3:a:digia:qt:4.1.4:*:*:*:*:*:*:*
cpe:2.3:a:digia:qt:4.1.5:*:*:*:*:*:*:*
cpe:2.3:a:digia:qt:4.2.0:*:*:*:*:*:*:*
cpe:2.3:a:digia:qt:4.2.1:*:*:*:*:*:*:*
cpe:2.3:a:digia:qt:4.2.3:*:*:*:*:*:*:*
cpe:2.3:a:digia:qt:4.3.0:*:*:*:*:*:*:*
cpe:2.3:a:digia:qt:4.3.1:*:*:*:*:*:*:*
cpe:2.3:a:digia:qt:4.3.2:*:*:*:*:*:*:*
cpe:2.3:a:digia:qt:4.3.3:*:*:*:*:*:*:*
cpe:2.3:a:digia:qt:4.3.4:*:*:*:*:*:*:*
cpe:2.3:a:digia:qt:4.3.5:*:*:*:*:*:*:*
cpe:2.3:a:digia:qt:4.4.0:*:*:*:*:*:*:*
cpe:2.3:a:digia:qt:4.4.1:*:*:*:*:*:*:*
cpe:2.3:a:digia:qt:4.4.2:*:*:*:*:*:*:*
cpe:2.3:a:digia:qt:4.4.3:*:*:*:*:*:*:*
cpe:2.3:a:digia:qt:4.5.0:*:*:*:*:*:*:*
cpe:2.3:a:digia:qt:4.5.1:*:*:*:*:*:*:*
cpe:2.3:a:digia:qt:4.5.2:*:*:*:*:*:*:*
cpe:2.3:a:digia:qt:4.5.3:*:*:*:*:*:*:*
cpe:2.3:a:digia:qt:4.6.0:*:*:*:*:*:*:*
cpe:2.3:a:digia:qt:4.6.0:rc1:*:*:*:*:*:*
cpe:2.3:a:digia:qt:4.6.1:*:*:*:*:*:*:*
cpe:2.3:a:digia:qt:4.6.2:*:*:*:*:*:*:*
cpe:2.3:a:digia:qt:4.6.3:*:*:*:*:*:*:*
cpe:2.3:a:digia:qt:4.6.4:*:*:*:*:*:*:*
cpe:2.3:a:digia:qt:4.7.0:*:*:*:*:*:*:*
cpe:2.3:a:digia:qt:4.7.1:*:*:*:*:*:*:*
cpe:2.3:a:digia:qt:4.7.2:*:*:*:*:*:*:*
cpe:2.3:a:digia:qt:4.7.3:*:*:*:*:*:*:*
cpe:2.3:a:digia:qt:4.7.4:*:*:*:*:*:*:*
cpe:2.3:a:digia:qt:4.7.5:*:*:*:*:*:*:*
cpe:2.3:a:digia:qt:4.8.0:*:*:*:*:*:*:*
cpe:2.3:a:digia:qt:4.8.1:*:*:*:*:*:*:*
cpe:2.3:a:digia:qt:4.8.2:*:*:*:*:*:*:*
cpe:2.3:a:digia:qt:4.8.3:*:*:*:*:*:*:*
cpe:2.3:a:digia:qt:4.8.4:*:*:*:*:*:*:*

Denotes Vulnerable Software
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