PublicDateAtUSN: 2021-11-26 00:15:00 UTC
Candidate: CVE-2021-44225
PublicDate: 2021-11-26 00:15:00 UTC
References:
 https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-44225
 https://github.com/acassen/keepalived/pull/2063
 https://ubuntu.com/security/notices/USN-5188-1
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
Ubuntu-Description:
Notes:
Mitigation:
Bugs:
Priority: medium
Discovered-by:
Assigned-to: leosilva
CVSS:
 nvd: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N [5.4 MEDIUM]


Patches_keepalived:
 upstream: https://github.com/acassen/keepalived/commit/7977fec0be89ae6fe87405b3f8da2f0b5e415e3d
upstream_keepalived: needs-triage
trusty/esm_keepalived: not-affected
esm-infra/xenial_keepalived: not-affected
trusty_keepalived: ignored (out of standard support)
xenial_keepalived: ignored (out of standard support)
bionic_keepalived: released (1:1.3.9-1ubuntu0.18.04.3)
focal_keepalived: released (1:2.0.19-2ubuntu0.1)
hirsute_keepalived: released (1:2.1.5-0.2ubuntu0.1)
impish_keepalived: released (1:2.1.5-0.2ubuntu1.1)
jammy_keepalived: released (1:2.2.4-0.2)
devel_keepalived: released (1:2.2.4-0.2)