National Vulnerability Database (NVD) National Vulnerability Database (CVE-2011-4405)

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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: 56363
Checklists: 222
US-CERT Alerts: 246
US-CERT Vuln Notes: 2720
OVAL Queries: 8140
CPE Names: 73033

Last updated: Sat May 18 20:11:57 EDT 2013

CVE Publication rate: 11.57

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Vulnerability Workload Index: 6.09

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NVD is a product of the NIST Computer Security Division and is sponsored by the Department of Homeland Security's National Cyber Security Division. It supports the U.S. government multi-agency (OSD, DHS, NSA, DISA, and NIST) Information Security Automation Program. It is the U.S. government content repository for the Security Content Automation Protocol (SCAP).

NIST Security Configuration Checklists - CSD

National Cyber Awareness System

Vulnerability Summary for CVE-2011-4405

Original release date:11/29/2011

Last revised:11/30/2011

Source: US-CERT/NIST

Overview

The cupshelpers scripts in system-config-printer in Ubuntu 11.04 and 11.10, as used by the automatic printer driver download service, uses an "insecure connection" for queries to the OpenPrinting database, which allows remote attackers to execute arbitrary code via a man-in-the-middle (MITM) attack that modifies packages or repositories.

Impact

CVSS Severity (version 2.0):

CVSS v2 Base Score:7.5 (HIGH) (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

References to Advisories, Solutions, and Tools

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External Source: XF

Name: systemconfigprinter-packages-mitm(71394)

Hyperlink:http://xforce.iss.net/xforce/xfdb/71394

External Source: UBUNTU

Name: USN-1265-1

Hyperlink:http://www.ubuntu.com/usn/USN-1265-1

External Source: BID

Name: 50721

Hyperlink:http://www.securityfocus.com/bid/50721

External Source: SECUNIA

Name: 46909

Type: Advisory