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openSUSE Leap 15.3: 2021:2809-1 Moderate: Systemd Security Update

opensuse
Calendar Grey August 23, 2021
Dist Opensuse Esm H88
A critical patch released for openSUSE systemd to address various vulnerabilities and deploy several improvements immediately.
An update that solves two vulnerabilities and has three fixes is now available

Description

This update for systemd fixes the following issues:

- Updated to version 246.15

- CVE-2021-33910: Fixed a denial of service issue in systemd. (bsc#1188063)

- CVE-2020-13529: Fixed an issue that allows crafted DHCP FORCERENEW

packet can cause a server running the DHCP client to be vulnerable to a

DHCP ACK spoofing attack. (bsc#1185972)

Topics%20covered

Topics Covered

security advisory moderate denial of service security update openSUSE systemd DHCP spoofing

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 15.3:

zypper in -t patch openSUSE-SLE-15.3-2021-2809=1

Package List

- openSUSE Leap 15.3 (aarch64 ppc64le s390x x86_64):

libsystemd0-246.15-7.11.1

libsystemd0-debuginfo-246.15-7.11.1

libudev-devel-246.15-7.11.1

libudev1-246.15-7.11.1

libudev1-debuginfo-246.15-7.11.1

nss-myhostname-246.15-7.11.1

nss-myhostname-debuginfo-246.15-7.11.1

nss-mymachines-246.15-7.11.1

nss-mymachines-debuginfo-246.15-7.11.1

nss-resolve-246.15-7.11.1

nss-resolve-debuginfo-246.15-7.11.1

nss-systemd-246.15-7.11.1

nss-systemd-debuginfo-246.15-7.11.1

systemd-246.15-7.11.1

systemd-container-246.15-7.11.1

systemd-container-debuginfo-246.15-7.11.1

systemd-coredump-246.15-7.11.1

systemd-coredump-debuginfo-246.15-7.11.1

systemd-debuginfo-246.15-7.11.1

systemd-debugsource-246.15-7.11.1

systemd-devel-246.15-7.11.1

systemd-doc-246.15-7.11.1

systemd-journal-remote-246.15-7.11.1

systemd-journal-remote-debuginfo-246.15-7.11.1

systemd-logger-246.15-7.11.1

systemd-network-246.15-7.11.1

systemd-network-debuginfo-246.15-7.11.1

systemd-sysvinit-246.15-7.11.1

udev-246.15-7.11.1

udev-debuginfo-246.15-7.11.1

- openSUSE Leap 15.3...

Read the Full Advisory

References

https://www.suse.com/security/cve/CVE-2020-13529.html

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

https://bugzilla.suse.com/1166028

https://bugzilla.suse.com/1171962

https://bugzilla.suse.com/1184994

https://bugzilla.suse.com/1185972

https://bugzilla.suse.com/1188063

Announcement ID: openSUSE-SU-2021:2809-1
Rating: moderate
Affected Products: openSUSE Leap 15.3 ble.

Topics%20covered

Topics Covered

security advisory moderate denial of service security update openSUSE systemd DHCP spoofing

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