CVE-2021-0129 — Improper Authentication in Bluez

CWE-287 — Improper AuthenticationCWE-863 — Incorrect Authorization17 documents6 sources
Severity
5.7MEDIUMNVD
OSV7.8OSV5.4OSV4.2OSV3.5
EPSS
0.1%
top 64.85%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
6
BluezLinux KernelDebian Bluez+3 more
Timeline
PublishedJun 9
Latest updateMay 24

Description

Improper access control in BlueZ may allow an authenticated user to potentially enable information disclosure via adjacent access.

CVSS vector

CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:NExploitability: 2.1 | Impact: 3.6

Affected Packages7 packages

▶NVDbluez/bluez< 5.57
▶debiandebian/bluez< bluez 5.55-3.1 (bookworm)
▶Debianbluez/bluez< 5.55-3.1+3
▶CVEListV5bluez/bluezSee references
▶debiandebian/linux< bluez 5.55-3.1 (bookworm)

Also affects: Debian Linux 9.0, Enterprise Linux 7.0, 8.0

🔴Vulnerability Details

8
GHSA
GHSA-98mf-qrx3-4856: Improper access control in BlueZ may allow an authenticated user to potentially enable information disclosure via adjacent access↗2022-05-24
▶
OSV
linux, linux-aws, linux-kvm, linux-lts-xenial vulnerabilities↗2022-03-22
▶
OSV
linux, linux-aws, linux-kvm, linux-lts-xenial vulnerabilities↗2022-02-22
▶
OSV
linux-aws-5.8, linux-azure-5.8, linux-gcp-5.8, linux-oracle-5.8 vulnerabilities↗2021-08-24
▶
OSV
linux, linux-aws, linux-azure, linux-gcp, linux-hwe-5.11, linux-kvm, linux-oracle, linux-raspi vulnerabilities↗2021-08-18
▶

📋Vendor Advisories

8
Ubuntu
Linux kernel vulnerabilities↗2022-03-22
▶
Ubuntu
Linux kernel vulnerabilities↗2022-02-22
▶
Ubuntu
Linux kernel vulnerabilities↗2021-08-24
▶
Ubuntu
Linux kernel vulnerabilities↗2021-08-18
▶
Ubuntu
Linux kernel vulnerabilities↗2021-07-20
▶