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ubuntucveUbuntu.comUB:CVE-2020-25652
HistoryNov 03, 2020 - 12:00 a.m.

CVE-2020-25652

2020-11-0300:00:00
ubuntu.com
ubuntu.com
11

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

4.9 Medium

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

AV:L/AC:L/Au:N/C:N/I:N/A:C

0.001 Low

EPSS

Percentile

22.3%

A flaw was found in the spice-vdagentd daemon, where it did not properly
handle client connections that can be established via the UNIX domain
socket in /run/spice-vdagentd/spice-vdagent-sock. Any unprivileged local
guest user could use this flaw to prevent legitimate agents from connecting
to the spice-vdagentd daemon, resulting in a denial of service. The highest
threat from this vulnerability is to system availability. This flaw affects
spice-vdagent versions 0.20 and prior.

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5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

4.9 Medium

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

AV:L/AC:L/Au:N/C:N/I:N/A:C

0.001 Low

EPSS

Percentile

22.3%