National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2009-2702 Detail

Description

KDE KSSL in kdelibs 3.5.4, 4.2.4, and 4.3 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:  09/08/2009

Quick Info

CVE Dictionary Entry:
CVE-2009-2702
Original release date:
09/08/2009
Last revised:
01/18/2012
Source:
US-CERT/NIST

Impact

CVSS Severity (version 2.0):
CVSS v2 Base Score:
7.5 HIGH
Vector:
(AV:N/AC:L/Au:N/C:P/I:P/A:P) (legend)
Impact Subscore:
6.4
Exploitability Subscore:
10.0
CVSS Version 2 Metrics:
Access Vector:
Network exploitable
Access Complexity:
Low
Authentication:
Not required to exploit
Impact Type:
Allows unauthorized disclosure of information; Allows unauthorized modification; Allows disruption of service

Vendor Statements (disclaimer)

Official Statement from Red Hat (09/18/2009)

Red Hat is aware of this issue and is tracking it via the following bug: https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2009-2702 This issue did not affect kdelibs packages as shipped in Red Hat Enterprise Linux 3 and 4. The Red Hat Security Response Team has rated this issue as having low security impact, a future update may address this flaw in Red Hat Enterprise Linux 5.

References to Advisories, Solutions, and Tools

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Hyperlink Resource Type Source Name
http://www.mandriva.com/security/advisories?name=MDVSA-2009:330 External Source MANDRIVA MDVSA-2009:330
http://www.mandriva.com/security/advisories?name=MDVSA-2011:162 External Source MANDRIVA MDVSA-2011:162
http://www.vupen.com/english/advisories/2009/2532 Vendor Advisory External Source VUPEN ADV-2009-2532
https://bugzilla.redhat.com/show_bug.cgi?id=520661 External Source CONFIRM https://bugzilla.redhat.com/show_bug.cgi?id=520661

Technical Details

Vulnerability Type (View All)

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