UBUNTU-CVE-2014-3633

Advisory lineage Upstream: 1 Downstream: 1
Upstream
CVE-2014-3633
Downstream
USN-2366-1
Published: 19 Sept 2014, 00:00
Last modified:22 Apr 2026, 09:41

Vulnerability Summary

Overall Risk (default)
minimal
0/100
CVSS Score
No data
EPSS Score
No data
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

19 Sept 2014, 00:00
Published
Vulnerability first disclosed
22 Apr 2026, 09:41
Last Modified
Vulnerability information updated

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.

Affected Systems

  • ubuntu•libvirt

    < 1.2.2-0ubuntu13.1.5

References (4)