National Vulnerability Database (NVD) National Vulnerability Database (CVE-2007-3920)

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NVD is the U.S. government repository of standards based vulnerability management data. This data enables automation of vulnerability management, security measurement, and compliance (e.g. FISMA).

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NVD contains:

CVE Vulnerabilities: 38433
Checklists: 128
US-CERT Alerts: 179
US-CERT Vuln Notes: 2345
OVAL Queries: 2517
CPE Names: 17819

Last updated: Tue Aug 25 17:30:32 EDT 2009

CVE Publication rate: 17.47

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Vulnerability Summary for CVE-2007-3920

Original release date:10/29/2007

Last revised:09/11/2008

Source: US-CERT/NIST

Overview

GNOME screensaver 2.20 in Ubuntu 7.10, when used with Compiz, does not properly reserve input focus, which allows attackers with physical access to take control of the session after entering an Alt-Tab sequence, a related issue to CVE-2007-3069.

Impact

CVSS Severity (version 2.0):

CVSS v2 Base Score:6.2 (MEDIUM) (AV:L/AC:H/Au:N/C:C/I:C/A:C) (legend)

Impact Subscore: 10.0

Exploitability Subscore: 1.9

CVSS Version 2 Metrics:

Access Vector: Locally exploitable

Access Complexity: High

Authentication: Not required to exploit

Impact Type:Allows unauthorized disclosure of information; Allows unauthorized modification; Allows disruption of service

Vendor Statments (disclaimer)

Official Statement from Red Hat (05/21/2008): This issue affected Red Hat Enterprise Linux 5 with a low security impact. An update to the compiz package was released to correct this issue: https://rhn.redhat.com/errata/RHSA-2008-0485.html

References to Advisories, Solutions, and Tools

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External Source: UBUNTU

Name: USN-537-1

Type: Patch Information

Hyperlink:http://www.ubuntu.com/usn/usn-537-1

External Source: BID

Name: 26188

Type: Patch Information

Hyperlink:http://www.securityfocus.com/bid/26188

External Source: SECUNIA

Name: 27381

Type: Advisory; Patch Information

Hyperlink:http://secunia.com/advisories/27381