Mission and Overview
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).
Resource Status
NVD contains:

Last updated: 9/16/2014 11:29:08 PM

CVE Publication rate: 25.5

Email List

NVD provides four mailing lists to the public. For information and subscription instructions please visit NVD Mailing Lists

Workload Index
Vulnerability Workload Index: 8.23
About Us
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).

National Cyber Awareness System

Vulnerability Summary for CVE-2011-0011

Original release date: 06/21/2012
Last revised: 06/21/2012
Source: US-CERT/NIST

Overview

qemu-kvm before 0.11.0 disables VNC authentication when the password is cleared, which allows remote attackers to bypass authentication and establish VNC sessions.

Impact

CVSS Severity (version 2.0):
CVSS v2 Base Score: 4.3 (MEDIUM) (AV:A/AC:H/Au:N/C:P/I:P/A:P) (legend)
Impact Subscore: 6.4
Exploitability Subscore: 3.2
CVSS Version 2 Metrics:
Access Vector: Local network exploitable
Access Complexity: High
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

By selecting these links, you will be leaving NIST webspace. We have provided these links to other web sites because they may have information that would be of interest to you. No inferences should be drawn on account of other sites being referenced, or not, from this page. There may be other web sites that are more appropriate for your purpose. NIST does not necessarily endorse the views expressed, or concur with the facts presented on these sites. Further, NIST does not endorse any commercial products that may be mentioned on these sites. Please address comments about this page to nvd@nist.gov.

External Source: MLIST
Name: [oss-security] 20110110 Re: CVE request: qemu-kvm: Setting VNC password to empty string silently disables all authentication
External Source: SECUNIA
Name: 43272
Type: Advisory
External Source: SECUNIA
Name: 43733
Type: Advisory
External Source: REDHAT
Name: RHSA-2011:0345
External Source: UBUNTU
Name: USN-1063-1
External Source: SECUNIA
Name: 42830
Type: Advisory
External Source: MLIST
Name: [oss-security] 20110110 CVE request: qemu-kvm: Setting VNC password to empty string silently disables all authentication
External Source: MLIST
Name: [oss-security] 20110112 Re: CVE request: qemu-kvm: Setting VNC password to empty string silently disables all authentication
External Source: SECUNIA
Name: 44393
Type: Advisory
External Source: OSVDB
Name: 70992
External Source: MISC
Name: https://bugs.launchpad.net/ubuntu/+source/libvirt/+bug/697197
External Source: XF
Name: qemu-vnc-security-bypass(65215)

Technical Details

Vulnerability Type (View All)