CVE-2014-3633

MediumCVSS 5.8/10Last modified Jun 17, 2026

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 2.0 5.8/10AV:N/AC:M/Au:N/C:P/I:N/A:P

Weakness enumeration

CWE-119

Affected software

No affected versions have been published.

Timeline

Published: Oct 6, 2014
Last modified: Jun 17, 2026
NVD status: Modified

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