CVE-2021-44225
keepalived - security update
5.4
MEDIUM
CVSS 3.1
EPSS 0.18%
Description
In Keepalived through 2.2.4, the D-Bus policy does not sufficiently restrict the message destination, allowing any user to inspect and manipulate any property. This leads to access-control bypass in some situations in which an unrelated D-Bus system service has a settable (writable) property
How to fix CVE-2021-44225
To remediate CVE-2021-44225, upgrade the affected package to a fixed version below.
- —upgrade to 1:2.1.5-0.2+deb11u1 or later
- —upgrade to 1:2.0.10-1+deb10u1 or later
Is CVE-2021-44225 being exploited?
Low — EPSS is 0.2%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 1:2.1.5-0.2+deb11u1
- from 0, < 1:2.0.10-1+deb10u1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.4 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N |