CVE-2009-2700

medium
New! CVE Severity Now Using CVSS v3

The calculated severity for CVEs has been updated to use CVSS v3 by default. CVEs that do not have a CVSS v3 score will fall back CVSS v2 for calculating severity. Severity display preferences can be toggled in the settings dropdown.

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.

References

http://www.securityfocus.com/bid/36203

http://secunia.com/advisories/36536

http://www.vupen.com/english/advisories/2009/2499

http://qt.gitorious.org/qt/qt/commit/802d8c02eaa0aa9cd8d0c6cbd18cd814e6337bc6

http://www.mandriva.com/security/advisories?name=MDVSA-2009:225

http://secunia.com/advisories/36702

http://www.ubuntu.com/usn/usn-829-1

Details

Source: MITRE

Published: 2009-09-02

Updated: 2021-06-16

Type: CWE-20

Risk Information

CVSS v2

Base Score: 4.3

Vector: AV:N/AC:M/Au:N/C:N/I:P/A:N

Impact Score: 2.9

Exploitability Score: 8.6

Severity: MEDIUM

Vulnerable Software

Configuration 1

OR

cpe:2.3:a:qt:qt:4.7.3:*:*:*:*:*:*:*

cpe:2.3:a:qt:qt:4.7.2:*:*:*:*:*:*:*

cpe:2.3:a:qt:qt:4.0.0:*:*:*:*:*:*:*

cpe:2.3:a:qt:qt:4.7.4:*:*:*:*:*:*:*

cpe:2.3:a:qt:qt:4.3.4:*:*:*:*:*:*:*

cpe:2.3:a:qt:qt:4.3.5:*:*:*:*:*:*:*

cpe:2.3:a:qt:qt:4.5.0:*:*:*:*:*:*:*

cpe:2.3:a:qt:qt:4.5.1:*:*:*:*:*:*:*

cpe:2.3:a:qt:qt:4.4.2:*:*:*:*:*:*:*

cpe:2.3:a:qt:qt:4.1.2:*:*:*:*:*:*:*

cpe:2.3:a:qt:qt:4.1.1:*:*:*:*:*:*:*

cpe:2.3:a:qt:qt:4.8.2:*:*:*:*:*:*:*

cpe:2.3:a:qt:qt:4.0.1:*:*:*:*:*:*:*

cpe:2.3:a:qt:qt:4.1.3:*:*:*:*:*:*:*

cpe:2.3:a:qt:qt:4.2.1:*:*:*:*:*:*:*

cpe:2.3:a:qt:qt:4.3.2:*:*:*:*:*:*:*

cpe:2.3:a:qt:qt:4.3.3:*:*:*:*:*:*:*

cpe:2.3:a:qt:qt:4.3.0:*:*:*:*:*:*:*

cpe:2.3:a:qt:qt:4.3.1:*:*:*:*:*:*:*

cpe:2.3:a:qt:qt:4.4.0:*:*:*:*:*:*:*

cpe:2.3:a:qt:qt:4.4.3:*:*:*:*:*:*:*

cpe:2.3:a:qt:qt:4.6.0:*:*:*:*:*:*:*

cpe:2.3:a:qt:qt:4.6.0:rc1:*:*:*:*:*:*

cpe:2.3:a:qt:qt:4.5.2:*:*:*:*:*:*:*

cpe:2.3:a:qt:qt:4.5.3:*:*:*:*:*:*:*

cpe:2.3:a:qt:qt:4.6.3:*:*:*:*:*:*:*

cpe:2.3:a:qt:qt:4.6.4:*:*:*:*:*:*:*

cpe:2.3:a:qt:qt:4.6.1:*:*:*:*:*:*:*

cpe:2.3:a:qt:qt:4.7.0:*:*:*:*:*:*:*

cpe:2.3:a:qt:qt:4.7.1:*:*:*:*:*:*:*

cpe:2.3:a:qt:qt:4.2.0:*:*:*:*:*:*:*

cpe:2.3:a:qt:qt:4.7.5:*:*:*:*:*:*:*

cpe:2.3:a:qt:qt:4.8.3:*:*:*:*:*:*:*

cpe:2.3:a:qt:qt:4.8.0:*:*:*:*:*:*:*

cpe:2.3:a:qt:qt:4.8.1:*:*:*:*:*:*:*

cpe:2.3:a:qt:qt:4.8.4:*:*:*:*:*:*:*

cpe:2.3:a:qt:qt:4.2.3:*:*:*:*:*:*:*

cpe:2.3:a:qt:qt:4.1.0:*:*:*:*:*:*:*

cpe:2.3:a:qt:qt:4.1.4:*:*:*:*:*:*:*

cpe:2.3:a:qt:qt:4.1.5:*:*:*:*:*:*:*

cpe:2.3:a:qt:qt:4.4.1:*:*:*:*:*:*:*

cpe:2.3:a:qt:qt:4.6.2:*:*:*:*:*:*:*

Tenable Plugins

View all (10 total)

IDNameProductFamilySeverity
49844SuSE 10 Security Update : Qt3 (ZYPP Patch Number 6645)NessusSuSE Local Security Checks
medium
44852Debian DSA-1988-1 : qt4-x11 - several vulnerabilitiesNessusDebian Local Security Checks
high
42794SuSE 10 Security Update : Qt3 (ZYPP Patch Number 6644)NessusSuSE Local Security Checks
medium
42793SuSE 11 Security Update : libqt4 (SAT Patch Number 1522)NessusSuSE Local Security Checks
medium
42792openSUSE Security Update : libqt4 (libqt4-1521)NessusSuSE Local Security Checks
medium
42791openSUSE Security Update : libqt4 (libqt4-1521)NessusSuSE Local Security Checks
medium
40944Ubuntu 8.04 LTS / 8.10 / 9.04 : qt4-x11 vulnerability (USN-829-1)NessusUbuntu Local Security Checks
medium
40900Mandriva Linux Security Advisory : qt4 (MDVSA-2009:225)NessusMandriva Local Security Checks
medium
40856Fedora 10 : qt-4.5.2-3.fc10 (2009-9232)NessusFedora Local Security Checks
medium
40855Fedora 11 : qt-4.5.2-3.fc11 (2009-9231)NessusFedora Local Security Checks
medium