vulnerability
Red Hat: CVE-2022-3821: systemd: buffer overrun in format_timespan() function (Multiple Advisories)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 5 | (AV:L/AC:L/Au:S/C:N/I:N/A:C) | Nov 8, 2022 | Jan 13, 2023 | Nov 14, 2025 |
Severity
5
CVSS
(AV:L/AC:L/Au:S/C:N/I:N/A:C)
Published
Nov 8, 2022
Added
Jan 13, 2023
Modified
Nov 14, 2025
Description
An off-by-one Error issue was discovered in Systemd in format_timespan() function of time-util.c. An attacker could supply specific values for time and accuracy that leads to buffer overrun in format_timespan(), leading to a Denial of Service.
Solutions
no-fix-redhat-rpm-packageredhat-upgrade-systemdredhat-upgrade-systemd-containerredhat-upgrade-systemd-container-debuginforedhat-upgrade-systemd-debuginforedhat-upgrade-systemd-debugsourceredhat-upgrade-systemd-develredhat-upgrade-systemd-devel-debuginforedhat-upgrade-systemd-journal-remoteredhat-upgrade-systemd-journal-remote-debuginforedhat-upgrade-systemd-libsredhat-upgrade-systemd-libs-debuginforedhat-upgrade-systemd-oomdredhat-upgrade-systemd-oomd-debuginforedhat-upgrade-systemd-pamredhat-upgrade-systemd-pam-debuginforedhat-upgrade-systemd-resolvedredhat-upgrade-systemd-resolved-debuginforedhat-upgrade-systemd-rpm-macrosredhat-upgrade-systemd-standalone-sysusers-debuginforedhat-upgrade-systemd-standalone-tmpfiles-debuginforedhat-upgrade-systemd-testsredhat-upgrade-systemd-tests-debuginforedhat-upgrade-systemd-udevredhat-upgrade-systemd-udev-debuginfo
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