5.5

CVE-2021-44225: fedoraproject fedora

Modified
AliasesMGASA-2021-0567SUSE-SU-2022:2923-1SUSE-SU-2022:3232-1
Published 26-11-2021Last modified 04-08-2024

Vulnerability summary

CVE-2021-44225 is a medium (CVSS 5.5) vulnerability in fedoraproject fedora. EPSS estimates a 1.12% chance of exploitation in the next 30 days, higher than 66.2% of scored vulnerabilities.

Priority
Routine

Not severe (CVSS 5.4, network access); no exploitation reported by the 5 checked sources

Source freshness unavailable

How is this decided?
CVSS score
5.5/10
010
Medium · v2.0 (NVD)
EPSS score
1.12%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedNot listed by any tracked catalog.
RansomwareNot flaggedNo ransomware use recorded.
Public exploits0No public exploits recorded

Timeline

  1. 26-11-2021
    PublishedVulnerability first disclosed.
  2. 04-08-2024
    Last modifiedVulnerability information updated.

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

CVSS metrics

6 scores · 5 sources · 2 versions

EPSS trend

Probability

1.12%

Chance of exploitation in the next 30 days

Percentile

66%

Versus all other CVEs

30-day change

No change 0.00 pp

From 1.12% on 05-10-2026

05-10-202604-11-2026

Known exploited

Compare KEV catalogs
CISA KEV

Not in the CISA KEV catalog.

ENISA CNW

Not in the ENISA CNW catalog.

CIRCL

Not in the CIRCL catalog.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

No weakness data has been published for this record.

Affected systems

Version check

Known conditions: network-reachable, low-privilege account, no user interaction (CVSS vector). Other conditions: not stated in public data.

Suse9 products
  • keepalived&distro=HPE Helion OpenStack 8< 2.0.19-3.9.1
  • keepalived&distro=SUSE Linux Enterprise High Availability Extension 15 SP1< 2.0.19-150100.3.6.1
  • keepalived&distro=SUSE Linux Enterprise High Availability Extension 15 SP2< 2.0.19-150100.3.6.1
  • keepalived&distro=SUSE Linux Enterprise High Availability Extension 15 SP3< 2.0.19-150100.3.6.1
  • keepalived&distro=SUSE Linux Enterprise High Availability Extension 15 SP4< 2.2.2-150400.3.5.1
Opensuse3 products
  • keepalived&distro=openSUSE Leap 15.3< 2.0.19-150100.3.6.1
  • keepalived&distro=openSUSE Leap 15.4< 2.2.2-150400.3.5.1
  • keepalived&distro=openSUSE Tumbleweed< 2.2.7-1.1
Redhat3 products
  • keepalived< 0:2.1.5-8.el8
  • keepalived-debuginfo< 0:2.1.5-8.el8
  • keepalived-debugsource< 0:2.1.5-8.el8
Alpine1 product
  • keepalived< 2.2.7-r0
Debian1 product
  • keepalived< 1:2.0.10-1+deb10u1 | < 1:2.2.4-0.2
Fedoraproject1 product
Keepalived1 product
Mageia1 product
  • keepalived< 2.2.4-1.mga8
Ubuntu1 product
  • keepalived< 1:2.2.4-0.2 | < 1:1.3.9-1ubuntu0.18.04.3 | < 1:2.0.19-2ubuntu0.1

9 vendors · 21 products

References

31 links
Show all 31 references