Multiple race conditions in the (1) virDomainBlockStats, (2) virDomainGetBlockInf, (3)...
Vulnerability 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.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
- http://www.ubuntu.com/usn/USN-2093-1
- http://secunia.com/advisories/56446
- http://www.debian.org/security/2014/dsa-2846
- https://bugzilla.redhat.com/show_bug.cgi?id=1043069
- http://libvirt.org/news.html
- http://secunia.com/advisories/60895
- http://security.gentoo.org/glsa/glsa-201412-04.xml
- http://lists.opensuse.org/opensuse-updates/2014-02/msg00060.html
- http://rhn.redhat.com/errata/RHSA-2014-0103.html
- http://secunia.com/advisories/56186
- http://lists.opensuse.org/opensuse-updates/2014-02/msg00062.html
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Weaknesses (CWE)
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MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.