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ubuntucveUbuntu.comUB:CVE-2014-3633
HistorySep 19, 2014 - 12:00 a.m.

CVE-2014-3633

2014-09-1900:00:00
ubuntu.com
ubuntu.com
12

5.8 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:P/I:N/A:P

0.039 Low

EPSS

Percentile

91.9%

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.

Bugs

OSVersionArchitecturePackageVersionFilename
ubuntu12.04noarchlibvirt< 0.9.8-2ubuntu17.20UNKNOWN
ubuntu14.04noarchlibvirt< 1.2.2-0ubuntu13.1.5UNKNOWN

5.8 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:P/I:N/A:P

0.039 Low

EPSS

Percentile

91.9%