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ubuntucveUbuntu.comUB:CVE-2020-23793
HistoryAug 22, 2023 - 12:00 a.m.

CVE-2020-23793

2023-08-2200:00:00
ubuntu.com
ubuntu.com
10
redhat
spice-server
security vulnerability
unauthorized access
kvm
virtual machine
restart

8.6 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H

0.0005 Low

EPSS

Percentile

17.1%

An issue was discovered in spice-server
spice-server-0.14.0-6.el7_6.1.x86_64 of Redhat’s VDI product. There is a
security vulnerablility that can restart KVMvirtual machine without any
authorization. It is not yet known if there will be other other effects.

Notes

Author Note
leosilva Issues that touch python_modules for spice in Xenial need to be addressed in spice-protocol.
OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchspice< anyUNKNOWN
ubuntu14.04noarchspice< anyUNKNOWN
ubuntu16.04noarchspice< anyUNKNOWN

8.6 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H

0.0005 Low

EPSS

Percentile

17.1%