CVE-2020-0556
bluez - security update
7.1
HIGH
CVSS 3.1
EPSS 0.16%
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
How to fix CVE-2020-0556
To remediate CVE-2020-0556, upgrade the affected package to a fixed version below.
- Alpine/bluez—upgrade to 5.50-r4 or later
- —upgrade to 5.50-1.1 or later
- —upgrade to 5.43-2+deb9u2~deb8u1 or later
- —upgrade to 5.43-2+deb9u2 or later
Is CVE-2020-0556 being exploited?
Low — EPSS is 0.2%, meaning exploitation activity has not been observed at scale.
Affected packages (4)
- from 0, < 5.50-r4
- from 0, < 5.50-1.1
- from 0, < 5.43-2+deb9u2~deb8u1
- from 0, < 5.43-2+deb9u2
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.1 | CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:L |