cbcvebase.
CVE-2019-10168
published 2019-08-02

CVE-2019-10168: The virConnectBaselineHypervisorCPU() and virConnectCompareHypervisorCPU() libvirt APIs, 4.x.x before 4.10.1 and 5.x.x before 5.4.1, accept an "emulator"…

PriorityP340high7.8CVSS 3.1
AVLACLPRLUINSUCHIHAH
EPSS
0.55%
42.3th percentile
The virConnectBaselineHypervisorCPU() and virConnectCompareHypervisorCPU() libvirt APIs, 4.x.x before 4.10.1 and 5.x.x before 5.4.1, accept an "emulator" argument to specify the program providing emulation for a domain. Since v1.2.19, libvirt will execute that program to probe the domain's capabilities. Read-only clients could specify an arbitrary path for this argument, causing libvirtd to execute a crafted executable with its own privileges.

Affected

21 ranges
VendorProductVersion rangeFixed in
debianlibvirt< libvirt 5.0.0-4 (bookworm)libvirt 5.0.0-4 (bookworm)
libvirtlibvirt
libvirtlibvirt
redhatenterprise_linux
redhatenterprise_linux
redhatenterprise_linux_desktop
redhatenterprise_linux_desktop
redhatenterprise_linux_server
redhatenterprise_linux_server
redhatenterprise_linux_server_aus
redhatenterprise_linux_server_eus
redhatenterprise_linux_server_tus
redhatenterprise_linux_workstation
redhatenterprise_linux_workstation
redhatlibvirt>= 0 < 5.0.0-45.0.0-4
redhatlibvirt>= 0 < 5.0.0-45.0.0-4
redhatlibvirt>= 0 < 5.0.0-45.0.0-4
redhatlibvirt>= 0 < 5.0.0-45.0.0-4
redhatlibvirt>= 4.0.0 < 4.10.14.10.1
redhatlibvirt>= 5.0.0 < 5.4.15.4.1
redhatvirtualization

CVSS provenance

nvdv3.17.8HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
nvdv3.08.8HIGHCVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
nvdv2.04.6MEDIUMAV:L/AC:L/Au:N/C:P/I:P/A:P
osv7.8HIGH
vendor_debian7.8HIGH
vendor_redhat7.8HIGH
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