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[email protected]NVD:CVE-2021-3802

HistoryNov 29, 2021 - 4:15 p.m.

CVE-2021-3802

2021-11-2916:15:07

CWE-20

[email protected]

web.nvd.nist.gov

vulnerability

udisks2

kernel panic

crafted image

usb

system availability

CVSS2

6.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

AV:N/AC:M/Au:S/C:N/I:N/A:C

CVSS3

4.2

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

EPSS

0.001

Percentile

34.0%

JSON

A vulnerability found in udisks2. This flaw allows an attacker to input a specially crafted image file/USB leading to kernel panic. The highest threat from this vulnerability is to system availability.

Affected configurations

Nvd

Node

udisks_projectudisksRange<2.9.4

Node

fedoraprojectfedoraMatch34

Node

redhatenterprise_linuxMatch8.0

VendorProductVersionCPE
udisks_projectudisks*cpe:2.3:a:udisks_project:udisks:*:*:*:*:*:*:*:*
fedoraprojectfedora34cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*
redhatenterprise_linux8.0cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
udisks_project	udisks	*	cpe:2.3:a:udisks_project:udisks::::::::
fedoraproject	fedora	34	cpe:2.3:o:fedoraproject:fedora:34:::::::*
redhat	enterprise_linux	8.0	cpe:2.3:o:redhat:enterprise_linux:8.0:::::::*