CVE-2013-4375
First published: Sun Jan 19 2014(Updated: )
The qdisk PV disk backend in qemu-xen in Xen 4.2.x and 4.3.x before 4.3.1, and qemu 1.1 and other versions, allows local HVM guests to cause a denial of service (domain grant reference consumption) via unspecified vectors.
Credit: secalert@redhat.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| QEMU | =1.1 | |
| QEMU | =1.1-rc1 | |
| QEMU | =1.1-rc2 | |
| QEMU | =1.1-rc3 | |
| QEMU | =1.1-rc4 | |
| Xen XAPI | =4.2.0 | |
| Xen XAPI | =4.2.1 | |
| Xen XAPI | =4.2.2 | |
| Xen XAPI | =4.2.3 | |
| Xen XAPI | =4.3.0 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2013-4375?
CVE-2013-4375 is classified as a denial of service vulnerability.
How do I fix CVE-2013-4375?
To mitigate CVE-2013-4375, upgrade to QEMU version 1.1.1 or later and Xen versions 4.3.1 or later.
Which software is affected by CVE-2013-4375?
CVE-2013-4375 affects QEMU versions 1.1, including all release candidates, and Xen versions 4.2.x and 4.3.x prior to 4.3.1.
What type of attack does CVE-2013-4375 facilitate?
CVE-2013-4375 allows local HVM guests to cause a denial of service through domain grant reference consumption.
Is CVE-2013-4375 a local or remote vulnerability?
CVE-2013-4375 is a local vulnerability, allowing local attackers to exploit it.
- agent/references
- agent/type
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- agent/weakness
- agent/severity
- agent/author
- agent/event
- agent/description
- agent/first-publish-date
- agent/source
- agent/softwarecombine
- agent/tags
- collector/nvd-index
- agent/software-canonical-lookup-request
- vendor/qemu
- canonical/qemu
- version/qemu/1.1
- version/qemu/1.1-rc1
- version/qemu/1.1-rc2
- version/qemu/1.1-rc3
- version/qemu/1.1-rc4
- vendor/xen
- canonical/xen xapi
- version/xen xapi/4.2.0
- version/xen xapi/4.2.1
- version/xen xapi/4.2.2
- version/xen xapi/4.2.3
- version/xen xapi/4.3.0