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RedhatCVE-2020-25653

HistoryNov 26, 2020 - 2:15 a.m.

CVE-2020-25653

2020-11-2602:15:11

CWE-362

redhat

web.nvd.nist.gov

169

cve-2020-25653

spice-vdagentd

race condition

vulnerability

denial of service

information leakage

data confidentiality

system availability

CVSS2

5.4

Attack Vector

LOCAL

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

COMPLETE

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

CVSS3

6.3

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

HIGH

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

AI Score

6.1

Confidence

High

EPSS

0.001

Percentile

20.2%

JSON

A race condition vulnerability was found in the way the spice-vdagentd daemon handled new client connections. This flaw may allow an unprivileged local guest user to become the active agent for spice-vdagentd, possibly resulting in a denial of service or information leakage from the host. The highest threat from this vulnerability is to data confidentiality as well as system availability. This flaw affects spice-vdagent versions 0.20 and prior.

Affected configurations

Nvd

Vulners

Node

spice-spacespice-vdagentRange≤0.20.0

Node

debiandebian_linuxMatch9.0

Node

fedoraprojectfedoraMatch32

fedoraprojectfedoraMatch33

VendorProductVersionCPE
spice\-spacespice\-vdagent*cpe:2.3:a:spice\-space:spice\-vdagent:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
spice\-space	spice\-vdagent	*	cpe:2.3:a:spice\-space:spice\-vdagent::::::::

CNA Affected

[
  {
    "product": "spice-vdagent",
    "vendor": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "spice-vdagent versions 0.20 and prior"
      }
    ]
  }
]