CVE-2011-0011
First published: Tue Jan 25 2011(Updated: )
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.
Credit: secalert@redhat.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| debian/kvm | ||
| debian/qemu-kvm | ||
| QEMU KVM | <=0.11.0 | |
| QEMU KVM | =0.1.0 | |
| QEMU KVM | =0.1.1 | |
| QEMU KVM | =0.1.2 | |
| QEMU KVM | =0.1.3 | |
| QEMU KVM | =0.1.4 | |
| QEMU KVM | =0.1.5 | |
| QEMU KVM | =0.1.6 | |
| QEMU KVM | =0.10.0 | |
| QEMU KVM | =0.10.1 | |
| QEMU KVM | =0.10.2 | |
| QEMU KVM | =0.10.3 | |
| QEMU KVM | =0.10.4 | |
| QEMU KVM | =0.10.5 | |
| QEMU KVM | =0.10.6 | |
| QEMU KVM | =0.11.0-rc0 | |
| QEMU KVM | =0.11.0-rc1 |
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Reference Links
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2011-0011
- http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2010-0435
- https://security-tracker.debian.org/tracker/CVE-2010-0435
- https://security-tracker.debian.org/tracker/CVE-2011-0011
- https://security-tracker.debian.org/tracker/CVE-2011-1750
- https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=611134
- http://www.osvdb.org/70992
- http://www.openwall.com/lists/oss-security/2011/01/10/3
- http://www.openwall.com/lists/oss-security/2011/01/11/1
- http://secunia.com/advisories/43733
- http://www.openwall.com/lists/oss-security/2011/01/12/2
- http://secunia.com/advisories/43272
- https://bugs.launchpad.net/ubuntu/+source/libvirt/+bug/697197
- http://secunia.com/advisories/44393
- http://rhn.redhat.com/errata/RHSA-2011-0345.html
- http://ubuntu.com/usn/usn-1063-1
- http://secunia.com/advisories/42830
- https://exchange.xforce.ibmcloud.com/vulnerabilities/65215
Frequently Asked Questions
What is the severity of CVE-2011-0011?
CVE-2011-0011 is considered to have a medium severity level due to its potential to allow unauthorized remote access through VNC.
How do I fix CVE-2011-0011?
To fix CVE-2011-0011, update to qemu-kvm version 0.11.0 or later, which addresses the vulnerability.
Which versions of qemu-kvm are affected by CVE-2011-0011?
Versions of qemu-kvm prior to 0.11.0 are affected by CVE-2011-0011.
What type of attacks can be executed due to CVE-2011-0011?
CVE-2011-0011 allows remote attackers to bypass VNC authentication and establish unauthorized VNC sessions.
Is VNC authentication affected by CVE-2011-0011?
Yes, CVE-2011-0011 disables VNC authentication when the password is cleared, leading to potential exploitation.
- collector/debian-bugs
- alias/CVE-2011-0011
- collector/security-tracker-debian
- agent/type
- agent/references
- agent/softwarecombine
- agent/first-publish-date
- collector/mitre-cve
- source/MITRE
- agent/author
- agent/severity
- agent/last-modified-date
- agent/weakness
- agent/description
- agent/event
- agent/source
- agent/tags
- collector/nvd-index
- agent/software-canonical-lookup-request
- collector/nvd-historical
- package-manager/debian
- vendor/qemu
- canonical/qemu kvm
- version/qemu kvm/0.11.0
- version/qemu kvm/0.1.0
- version/qemu kvm/0.1.1
- version/qemu kvm/0.1.2
- version/qemu kvm/0.1.3
- version/qemu kvm/0.1.4
- version/qemu kvm/0.1.5
- version/qemu kvm/0.1.6
- version/qemu kvm/0.10.0
- version/qemu kvm/0.10.1
- version/qemu kvm/0.10.2
- version/qemu kvm/0.10.3
- version/qemu kvm/0.10.4
- version/qemu kvm/0.10.5
- version/qemu kvm/0.10.6
- version/qemu kvm/0.11.0-rc0
- version/qemu kvm/0.11.0-rc1