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VULNERABILITIES

CVE-2014-3633 Details

Description

The qemuDomainGetBlockIoTune function in qemu/qemu_driver.c in libvirt before 1.2.9, when a disk has been hot-plugged or removed from the live image, allows remote attackers to cause a denial of service (crash) or read sensitive heap information via a crafted blkiotune query, which triggers an out-of-bounds read.

Metrics

CVSS 3.x Severity and Vector Strings:

No CVSS 3.x data is available for this CVE.

References to Advisories, Solutions, and Tools

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Weakness Enumeration

CWE-IDCWE NameSource
CWE-119Improper Restriction of Operations within the Bounds of a Memory Buffer[email protected]

Affected Products

ProductVersions
canonical ubuntu linux
10.04
12.04
14.04

CPE

  • cpe:2.3:o:canonical:ubuntu_linux:10.04:*:lts:*:*:*:*:*
  • cpe:2.3:o:canonical:ubuntu_linux:12.04:*:lts:*:*:*:*:*
  • cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*

Remediation

  • No remediation found in references.
libvirt libvirt
<= 1.2.8
1.2.0
1.2.1
1.2.2
1.2.3

CPE

  • cpe:2.3:a:libvirt:libvirt:*:*:*:*:*:*:*:*
  • cpe:2.3:a:libvirt:libvirt:1.2.0:*:*:*:*:*:*:*
  • cpe:2.3:a:libvirt:libvirt:1.2.1:*:*:*:*:*:*:*
  • cpe:2.3:a:libvirt:libvirt:1.2.2:*:*:*:*:*:*:*
  • cpe:2.3:a:libvirt:libvirt:1.2.3:*:*:*:*:*:*:*
  • cpe:2.3:a:libvirt:libvirt:1.2.4:*:*:*:*:*:*:*
  • cpe:2.3:a:libvirt:libvirt:1.2.5:*:*:*:*:*:*:*
  • cpe:2.3:a:libvirt:libvirt:1.2.6:*:*:*:*:*:*:*
  • cpe:2.3:a:libvirt:libvirt:1.2.7:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

10 change records found show changes


QUICK INFO

CVE Dictionary Entry:
CVE-2014-3633
NVD Published Date:
Oct 6, 2014
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2014-3633 Details - Not Deferred