CVE-2020-25652

Published: Nov 26, 2020Updated: Nov 21, 2024 Sources: CVE List NVDCWE-770

5.5MEDIUM

NVD MITRE

Description

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.

No summary for this CVE yet.

CVSS Vector Breakdown

Exploitability

AV:LAttack Vector

Local

AC:LAttack Complexity

Low

PR:LPrivileges Required

Low

UI:NUser Interaction

None

Scope

S:UScope

Unchanged

Impact

C:NConfidentiality

None

I:NIntegrity

None

A:HAvailability

High

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Weaknesses

CWE-770

Affected Products

spice-space

commercial

spice-vdagentMixed

Security Products / vuln-mgmt-scanner

debian

oss-project·GBaka debian gnu/linux

debian linuxOn-premOS

Operating Systems / linux-distro

fedoraproject

oss-project·USaka fedora project

fedoraOn-premOS

Operating Systems / linux-distro

and 1 more affected products View all →

Exploitability

Official Patch Available

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Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

1 technique

Impact

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References

https://www.openwall.com/lists/oss-security/2020/11/04/1

openwall.com

https://bugzilla.redhat.com/show_bug.cgi?id=1886366

bugzilla.redhat.com

https://lists.debian.org/debian-lts-announce/2021/01/msg00012.html

lists.debian.org

and 2 more references View all →

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