CVE-2016-7466
Published on: 12/09/2016 12:00:00 AM UTC
Last Modified on: 03/23/2021 11:27:07 PM UTC
Certain versions of Leap from Opensuse contain the following vulnerability:
Memory leak in the usb_xhci_exit function in hw/usb/hcd-xhci.c in QEMU (aka Quick Emulator), when the xhci uses msix, allows local guest OS administrators to cause a denial of service (memory consumption and possibly QEMU process crash) by repeatedly unplugging a USB device.
- CVE-2016-7466 has been assigned by
[email protected] to track the vulnerability - currently rated as MEDIUM severity.
CVSS3 Score: 6 - MEDIUM
Attack Vector ⓘ |
Attack Complexity |
Privileges Required |
User Interaction |
|
---|---|---|---|---|
LOCAL | LOW | HIGH | NONE | |
Scope | Confidentiality Impact |
Integrity Impact |
Availability Impact |
|
CHANGED | NONE | NONE | HIGH |
CVSS2 Score: 1.9 - LOW
Access Vector ⓘ |
Access Complexity |
Authentication |
---|---|---|
LOCAL | MEDIUM | NONE |
Confidentiality Impact |
Integrity Impact |
Availability Impact |
NONE | NONE | PARTIAL |
CVE References
Description | Tags ⓘ | Link |
---|---|---|
QEMU: Multiple vulnerabilities (GLSA 201611-11) — Gentoo Security | Third Party Advisory security.gentoo.org text/html |
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Red Hat Customer Portal | Third Party Advisory access.redhat.com text/html |
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git.qemu.org Git - qemu.git/commit | Patch Vendor Advisory git.qemu.org text/xml |
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Red Hat Customer Portal | Third Party Advisory access.redhat.com text/html |
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openSUSE-SU-2016:3237-1: moderate: Security update for qemu | Mailing List Third Party Advisory lists.opensuse.org text/html |
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oss-security - Re: CVE Request Qemu: usb: xhci memory leakage during device unplug | Mailing List Third Party Advisory www.openwall.com text/html |
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oss-security - CVE Request Qemu: usb: xhci memory leakage during device unplug | Mailing List Third Party Advisory www.openwall.com text/html |
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QEMU 'hw/usb/hcd-xhci.c' Information Disclosure Vulnerability | Third Party Advisory VDB Entry cve.report (archive) text/html |
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[Qemu-devel] [PATCH v2] usb:xhci:fix memory leak in usb_xhci_exit | Patch Third Party Advisory lists.gnu.org text/x-diff |
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There are currently no QIDs associated with this CVE
Known Affected Configurations (CPE V2.3)
Type | Vendor | Product | Version | Update | Edition | Language |
---|---|---|---|---|---|---|
Operating System | Opensuse | Leap | 42.2 | All | All | All |
Operating System | Opensuse | Leap | 42.2 | All | All | All |
Application | Qemu | Qemu | All | All | All | All |
Operating System | Redhat | Enterprise Linux | 7.0 | All | All | All |
Operating System | Redhat | Enterprise Linux | 7.0 | All | All | All |
Application | Redhat | Openstack | 10 | All | All | All |
Application | Redhat | Openstack | 11.0 | All | All | All |
Application | Redhat | Openstack | 6.0 | All | All | All |
Application | Redhat | Openstack | 7.0 | All | All | All |
Application | Redhat | Openstack | 8.0 | All | All | All |
Application | Redhat | Openstack | 9.0 | All | All | All |
Application | Redhat | Openstack | 10 | All | All | All |
Application | Redhat | Openstack | 11.0 | All | All | All |
Application | Redhat | Openstack | 6.0 | All | All | All |
Application | Redhat | Openstack | 7.0 | All | All | All |
Application | Redhat | Openstack | 8.0 | All | All | All |
Application | Redhat | Openstack | 9.0 | All | All | All |
Application | Redhat | Virtualization | 4.0 | All | All | All |
Application | Redhat | Virtualization | 4.0 | All | All | All |
- cpe:2.3:o:opensuse:leap:42.2:*:*:*:*:*:*:*:
- cpe:2.3:o:opensuse:leap:42.2:*:*:*:*:*:*:*:
- cpe:2.3:a:qemu:qemu:*:*:*:*:*:*:*:*:
- cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:*:
- cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:*:
- cpe:2.3:a:redhat:openstack:10:*:*:*:*:*:*:*:
- cpe:2.3:a:redhat:openstack:11.0:*:*:*:*:*:*:*:
- cpe:2.3:a:redhat:openstack:6.0:*:*:*:*:*:*:*:
- cpe:2.3:a:redhat:openstack:7.0:*:*:*:*:*:*:*:
- cpe:2.3:a:redhat:openstack:8.0:*:*:*:*:*:*:*:
- cpe:2.3:a:redhat:openstack:9.0:*:*:*:*:*:*:*:
- cpe:2.3:a:redhat:openstack:10:*:*:*:*:*:*:*:
- cpe:2.3:a:redhat:openstack:11.0:*:*:*:*:*:*:*:
- cpe:2.3:a:redhat:openstack:6.0:*:*:*:*:*:*:*:
- cpe:2.3:a:redhat:openstack:7.0:*:*:*:*:*:*:*:
- cpe:2.3:a:redhat:openstack:8.0:*:*:*:*:*:*:*:
- cpe:2.3:a:redhat:openstack:9.0:*:*:*:*:*:*:*:
- cpe:2.3:a:redhat:virtualization:4.0:*:*:*:*:*:*:*:
- cpe:2.3:a:redhat:virtualization:4.0:*:*:*:*:*:*:*:
No vendor comments have been submitted for this CVE