vulnerability
CentOS Linux: CVE-2020-1712: Important: systemd security and bug fix update (CESA-2020:0575)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 5 | (AV:L/AC:L/Au:N/C:P/I:P/A:P) | 2020-02-24 | 2020-02-25 | 2023-05-25 |
Severity
5
CVSS
(AV:L/AC:L/Au:N/C:P/I:P/A:P)
Published
2020-02-24
Added
2020-02-25
Modified
2023-05-25
Description
A heap use-after-free vulnerability was found in systemd before version v245-rc1, where asynchronous Polkit queries are performed while handling dbus messages. A local unprivileged attacker can abuse this flaw to crash systemd services or potentially execute code and elevate their privileges, by sending specially crafted dbus messages.
Solution(s)
centos-upgrade-systemdcentos-upgrade-systemd-containercentos-upgrade-systemd-container-debuginfocentos-upgrade-systemd-debuginfocentos-upgrade-systemd-debugsourcecentos-upgrade-systemd-develcentos-upgrade-systemd-journal-remotecentos-upgrade-systemd-journal-remote-debuginfocentos-upgrade-systemd-libscentos-upgrade-systemd-libs-debuginfocentos-upgrade-systemd-pamcentos-upgrade-systemd-pam-debuginfocentos-upgrade-systemd-testscentos-upgrade-systemd-tests-debuginfocentos-upgrade-systemd-udevcentos-upgrade-systemd-udev-debuginfo
References
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