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USN-2093-1: libvirt vulnerabilities

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USN-2093-1: libvirt vulnerabilities

Severity

CVSS

(AV:A/AC:H/Au:N/C:C/I:C/A:C)

Published

01/24/2014

Created

07/25/2018

Added

04/08/2014

Modified

07/09/2020

Description

Multiple race conditions in the (1) virDomainBlockStats, (2) virDomainGetBlockInf, (3) qemuDomainBlockJobImpl, and (4) virDomainGetBlockIoTune functions in libvirt before 1.2.1 do not properly verify that the disk is attached, which allows remote read-only attackers to cause a denial of service (libvirtd crash) via the virDomainDetachDeviceFlags command.

Solution(s)

ubuntu-upgrade-libvirt-bin
ubuntu-upgrade-libvirt0

References

https://attackerkb.com/topics/cve-2013-6436
CVE - 2013-6436
CVE - 2013-6457
CVE - 2013-6458
CVE - 2014-0028
CVE - 2014-1447
DSA-2846
101485
RHSA-2014:0103
USN-2093-1

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