CVSS2
Attack Vector
ADJACENT_NETWORK
Attack Complexity
HIGH
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:A/AC:H/Au:N/C:C/I:C/A:C
AI Score
Confidence
High
EPSS
Percentile
89.0%
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.
Vendor | Product | Version | CPE |
---|---|---|---|
redhat | libvirt | * | cpe:2.3:a:redhat:libvirt:*:*:*:*:*:*:*:* |
redhat | libvirt | 0.0.1 | cpe:2.3:a:redhat:libvirt:0.0.1:*:*:*:*:*:*:* |
redhat | libvirt | 0.0.2 | cpe:2.3:a:redhat:libvirt:0.0.2:*:*:*:*:*:*:* |
redhat | libvirt | 0.0.3 | cpe:2.3:a:redhat:libvirt:0.0.3:*:*:*:*:*:*:* |
redhat | libvirt | 0.0.4 | cpe:2.3:a:redhat:libvirt:0.0.4:*:*:*:*:*:*:* |
redhat | libvirt | 0.0.5 | cpe:2.3:a:redhat:libvirt:0.0.5:*:*:*:*:*:*:* |
redhat | libvirt | 0.0.6 | cpe:2.3:a:redhat:libvirt:0.0.6:*:*:*:*:*:*:* |
redhat | libvirt | 0.1.0 | cpe:2.3:a:redhat:libvirt:0.1.0:*:*:*:*:*:*:* |
redhat | libvirt | 0.1.1 | cpe:2.3:a:redhat:libvirt:0.1.1:*:*:*:*:*:*:* |
redhat | libvirt | 0.1.3 | cpe:2.3:a:redhat:libvirt:0.1.3:*:*:*:*:*:*:* |
libvirt.org/news.html
lists.opensuse.org/opensuse-updates/2014-02/msg00060.html
lists.opensuse.org/opensuse-updates/2014-02/msg00062.html
rhn.redhat.com/errata/RHSA-2014-0103.html
secunia.com/advisories/56186
secunia.com/advisories/56446
secunia.com/advisories/60895
security.gentoo.org/glsa/glsa-201412-04.xml
www.debian.org/security/2014/dsa-2846
www.ubuntu.com/usn/USN-2093-1
bugzilla.redhat.com/show_bug.cgi?id=1043069