CVE-2014-3633
Medium
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.
SeverityMedium
CVSS5.8
Exploit probability—
ProductLibvirt
PublishedOct 6, 2014
First seenOct 6, 2014
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| libvirt libvirt | v ≤ 1.2.8, 1.2.0, 1.2.1, 1.2.2, 1.2.3, 1.2.4, 1.2.5, 1.2.6, 1.2.7 | — |
| canonical ubuntu_linux | 10.04, 12.04, 14.04 | — |
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