5.5 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
1.7 Low
CVSS2
Access Vector
LOCAL
Access Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:L/AC:L/Au:S/C:N/I:N/A:P
0.0004 Low
EPSS
Percentile
5.7%
systemd is vulnerable to denial of service. The vulnerability exists in format_timespan()
function of time-util.c
which allows an attacker to supply specific values for time and accuracy that leads to application crash.
bugzilla.redhat.com/show_bug.cgi?id=2139327
github.com/systemd/systemd/commit/9102c625a673a3246d7e73d8737f3494446bad4e
github.com/systemd/systemd/issues/23928
github.com/systemd/systemd/pull/23933
lists.debian.org/debian-lts-announce/2023/06/msg00036.html
lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RVBQC2VLSDVQAPJTEMTREXDL4HYLXG2P/
lists.fedoraproject.org/archives/list/[email protected]/message/RVBQC2VLSDVQAPJTEMTREXDL4HYLXG2P/
security-tracker.debian.org/tracker/CVE-2022-3821
security.gentoo.org/glsa/202305-15
5.5 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
1.7 Low
CVSS2
Access Vector
LOCAL
Access Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:L/AC:L/Au:S/C:N/I:N/A:P
0.0004 Low
EPSS
Percentile
5.7%