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openSUSE Leap 15.2: 2021:1082-1 Moderate: Systemd Denial of Service

opensuse
Calendar Grey July 23, 2021
Dist Opensuse Esm H88
This patch resolves a vulnerability in systemd affecting openSUSE Leap 15.2, classified as moderate severity, and necessitates a system restart.
An update that solves one vulnerability and has one errata is now available

Description

This update for systemd fixes the following issues:

- CVE-2021-33910: Fixed a denial of service in systemd via

unit_name_path_escape() (bsc#1188063)

- Skip udev rules if 'elevator=' is used (bsc#1184994)

This update was imported from the SUSE:SLE-15:Update update project.

Special Instructions and Notes:

Please reboot the system after installing this update.

Topics%20covered

Topics Covered

security advisory denial of service security update moderate severity update instructions openSUSE systemd

Patch

Patch Instructions:

To install this openSUSE Security Update use the SUSE recommended installation methods

like YaST online_update or "zypper patch".

Alternatively you can run the command listed for your product:

- openSUSE Leap 15.2:

zypper in -t patch openSUSE-2021-1082=1

Package List

- openSUSE Leap 15.2 (i586 x86_64):

libsystemd0-234-lp152.31.31.1

libsystemd0-debuginfo-234-lp152.31.31.1

libsystemd0-mini-234-lp152.31.31.1

libsystemd0-mini-debuginfo-234-lp152.31.31.1

libudev-devel-234-lp152.31.31.1

libudev-mini-devel-234-lp152.31.31.1

libudev-mini1-234-lp152.31.31.1

libudev-mini1-debuginfo-234-lp152.31.31.1

libudev1-234-lp152.31.31.1

libudev1-debuginfo-234-lp152.31.31.1

nss-myhostname-234-lp152.31.31.1

nss-myhostname-debuginfo-234-lp152.31.31.1

nss-mymachines-234-lp152.31.31.1

nss-mymachines-debuginfo-234-lp152.31.31.1

nss-systemd-234-lp152.31.31.1

nss-systemd-debuginfo-234-lp152.31.31.1

systemd-234-lp152.31.31.1

systemd-container-234-lp152.31.31.1

systemd-container-debuginfo-234-lp152.31.31.1

systemd-coredump-234-lp152.31.31.1

systemd-coredump-debuginfo-234-lp152.31.31.1

systemd-debuginfo-234-lp152.31.31.1

systemd-debugsource-234-lp152.31.31.1

systemd-devel-234-lp152.31.31.1

systemd-journal-remote-234-lp152.31.31.1

systemd-journal-remote-debuginfo-234-lp152.31.31.1

systemd-logger-234-lp152.3...

Read the Full Advisory

References

https://www.suse.com/security/cve/CVE-2021-33910.html

https://bugzilla.suse.com/1184994

https://bugzilla.suse.com/1188063

Announcement ID: openSUSE-SU-2021:1082-1
Rating: moderate
Affected Products: openSUSE Leap 15.2 ble.

Topics%20covered

Topics Covered

security advisory denial of service security update moderate severity update instructions openSUSE systemd

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