CVE-2021-44225 - CVE House
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Status published Medium CVE-2021-44225

In Keepalived through 2.2.4, the D-Bus policy does not sufficiently...

Vulnerability 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

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

No credits recorded in the NVD database.

References

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CVE-2018-19045
keepalived 2.0.8 used mode 0666 when creating new temporary files...
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CVE-2018-19044
keepalived 2.0.8 didn't check for pathnames with symlinks when writing...
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CVE-2011-1784
The pidfile_write function in core/pidfile.c in keepalived 1.2.2 and earlier...
Low 3.6

Affected Vendor

Affected Software

keepalived, fedora
Vulnerable Versions:
0, 34, 35

Timeline

Official Publish: November 26th, 2021
Last Modified: August 4th, 2024
Added to House: July 21st, 2026

CVSS Vectors

V3: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.