CVE Vulnerabilities

CVE-2021-20201

Published: May 28, 2021 | Modified: Oct 21, 2022
CVSS 3.x
5.3
MEDIUM
Source:
NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
CVSS 2.x
5 MEDIUM
AV:N/AC:L/Au:N/C:N/I:N/A:P
RedHat/V2
RedHat/V3
5.3 LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Ubuntu
LOW

A flaw was found in spice in versions before 0.14.92. A DoS tool might make it easier for remote attackers to cause a denial of service (CPU consumption) by performing many renegotiations within a single connection.

Affected Software

Name Vendor Start Version End Version
Spice Spice_project * 0.14.92 (excluding)
Red Hat Enterprise Linux 8 RedHat spice-0:0.14.3-4.el8 *
Spice Ubuntu bionic *
Spice Ubuntu esm-infra/bionic *
Spice Ubuntu focal *
Spice Ubuntu groovy *
Spice Ubuntu hirsute *
Spice Ubuntu impish *
Spice Ubuntu kinetic *
Spice Ubuntu lunar *
Spice Ubuntu mantic *
Spice Ubuntu trusty *
Spice Ubuntu trusty/esm *
Spice Ubuntu upstream *
Spice Ubuntu xenial *
Spice-gtk Ubuntu trusty *
Spice-protocol Ubuntu trusty *

References