CVE-2020-0556

Common vulnerabilities & exposures (CVE)

CVE database CVE database blogpost Release & EoL database

Published at: - 12-03-2020 10:15

Last modified: - 22-04-2022 09:02

Total changes: - 3

Description

Improper access control in subsystem for BlueZ before version 5.54 may allow an unauthenticated user to potentially enable escalation of privilege and denial of service via adjacent access

Common Vulnerability Scoring System (CVSS)

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

Low

Attack complexity

Adjacent

Attack vector

Low

Availability

Low

Confidentiality

Low

Integrity

None

Privileges required

Changed

Scope

None

User interaction

7.1

Base score

2.8

3.7

Exploitability score

Impact score

Verification logic

vendor=bluez AND product=bluez AND versionEndExcluding=5.54

vendor=canonical AND product=ubuntu_linux AND version=16.04 AND software_edition=lts

vendor=canonical AND product=ubuntu_linux AND version=18.04 AND software_edition=lts

vendor=canonical AND product=ubuntu_linux AND version=19.10

vendor=Debian AND product=debian_linux AND version=8.0

vendor=Debian AND product=debian_linux AND version=9.0

vendor=Debian AND product=debian_linux AND version=10.0

vendor=opensuse AND product=leap AND version=15.1

vendor=opensuse AND product=leap AND version=15.2

Reference

https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00352.html
GLSA-202003-49-Third Party Advisory
DSA-4647-Third Party Advisory
USN-4311-1-Third Party Advisory
openSUSE-SU-2020:0479-Mailing List, Third Party Advisory
[debian-lts-announce] 20200609 [SECURITY] [DLA 2240-1] bluez security update-Mailing List, Third Party Advisory
openSUSE-SU-2020:0872-Mailing List, Third Party Advisory

Keywords

CVE-2020-0556

Common vulnerabilities & exposures (CVE)

Description

Common Vulnerability Scoring System (CVSS)

Verification logic

Reference

NVD

CVE-2020-0556

CVE

Common vulnerabilities & exposures

CVSS

Common vulnerability scoring system

Security

Vulnerabilities

Exposures