SUSE update for systemd

1) Insufficient verification of data authenticity

EUVDB-ID: #VU85658

Risk: Medium

CVSSv4.0: 2.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2023-7008

CWE-ID: CWE-345 - Insufficient Verification of Data Authenticity

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform a MitM attack.

The vulnerability exists due to systemd-resolved accepts records of DNSSEC-signed domains even when they have no signature. A remote attacker can perform MitM attack.

Mitigation

Update the affected package systemd to the latest version.

Vulnerable software versions

openSUSE Leap Micro: 5.5

SUSE Linux Enterprise Micro: 5.3 - 5.5

SUSE Package Hub 15: 15-SP5

Basesystem Module: 15-SP5

SUSE Linux Enterprise Micro for Rancher: 5.3 - 5.4

SUSE Linux Enterprise Server for SAP Applications 15: SP5

SUSE Linux Enterprise Server 15: SP5

SUSE Linux Enterprise Real Time 15: SP5

SUSE Linux Enterprise High Performance Computing 15: SP5

SUSE Linux Enterprise Desktop 15: SP5

openSUSE Leap: 15.4 - 15.5

libsystemd0-64bit-debuginfo: before 249.17-150400.8.43.1

systemd-64bit: before 249.17-150400.8.43.1

nss-myhostname-64bit-debuginfo: before 249.17-150400.8.43.1

nss-myhostname-64bit: before 249.17-150400.8.43.1

libsystemd0-64bit: before 249.17-150400.8.43.1

systemd-64bit-debuginfo: before 249.17-150400.8.43.1

libudev1-64bit-debuginfo: before 249.17-150400.8.43.1

libudev1-64bit: before 249.17-150400.8.43.1

systemd-lang: before 249.17-150400.8.43.1

nss-myhostname-32bit: before 249.17-150400.8.43.1

libudev1-32bit-debuginfo: before 249.17-150400.8.43.1

libsystemd0-32bit-debuginfo: before 249.17-150400.8.43.1

libudev1-32bit: before 249.17-150400.8.43.1

systemd-32bit-debuginfo: before 249.17-150400.8.43.1

systemd-32bit: before 249.17-150400.8.43.1

libsystemd0-32bit: before 249.17-150400.8.43.1

nss-myhostname-32bit-debuginfo: before 249.17-150400.8.43.1

systemd-journal-remote-debuginfo: before 249.17-150400.8.43.1

libudev1-debuginfo: before 249.17-150400.8.43.1

systemd-container: before 249.17-150400.8.43.1

nss-systemd: before 249.17-150400.8.43.1

systemd-coredump-debuginfo: before 249.17-150400.8.43.1

systemd-portable: before 249.17-150400.8.43.1

systemd-experimental: before 249.17-150400.8.43.1

libudev-mini1-debuginfo: before 249.17-150400.8.43.1

libsystemd0: before 249.17-150400.8.43.1

systemd-experimental-debuginfo: before 249.17-150400.8.43.1

systemd-mini-debugsource: before 249.17-150400.8.43.1

systemd-mini-container: before 249.17-150400.8.43.1

libsystemd0-mini-debuginfo: before 249.17-150400.8.43.1

udev: before 249.17-150400.8.43.1

systemd-debugsource: before 249.17-150400.8.43.1

systemd-debuginfo: before 249.17-150400.8.43.1

systemd-coredump: before 249.17-150400.8.43.1

libudev-mini1: before 249.17-150400.8.43.1

systemd-testsuite: before 249.17-150400.8.43.1

systemd-journal-remote: before 249.17-150400.8.43.1

systemd-mini-devel: before 249.17-150400.8.43.1

udev-mini: before 249.17-150400.8.43.1

libsystemd0-mini: before 249.17-150400.8.43.1

systemd-network: before 249.17-150400.8.43.1

udev-mini-debuginfo: before 249.17-150400.8.43.1

libsystemd0-debuginfo: before 249.17-150400.8.43.1

systemd-testsuite-debuginfo: before 249.17-150400.8.43.1

nss-myhostname: before 249.17-150400.8.43.1

systemd-mini-container-debuginfo: before 249.17-150400.8.43.1

systemd-doc: before 249.17-150400.8.43.1

libudev1: before 249.17-150400.8.43.1

systemd-mini-sysvinit: before 249.17-150400.8.43.1

systemd-devel: before 249.17-150400.8.43.1

systemd-container-debuginfo: before 249.17-150400.8.43.1

nss-myhostname-debuginfo: before 249.17-150400.8.43.1

systemd-mini: before 249.17-150400.8.43.1

systemd-network-debuginfo: before 249.17-150400.8.43.1

systemd: before 249.17-150400.8.43.1

systemd-sysvinit: before 249.17-150400.8.43.1

nss-systemd-debuginfo: before 249.17-150400.8.43.1

systemd-mini-doc: before 249.17-150400.8.43.1

systemd-mini-debuginfo: before 249.17-150400.8.43.1

udev-debuginfo: before 249.17-150400.8.43.1

systemd-portable-debuginfo: before 249.17-150400.8.43.1

CPE2.3

• cpe:2.3:o:suse:opensuse_leap_micro:5.5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_micro:5.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_micro:5.4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_micro:5.5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_package_hub_15:15-SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:basesystem_module:15-SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_micro_for_rancher:5.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_micro_for_rancher:5.4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server_for_sap_applications_15:SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server_15:SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_real_time_15:SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_15:SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_desktop_15:SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:opensuse_leap:15.4:*:*:*:*:*:*:*
• cpe:2.3:a:suse:libsystemd0-64bit-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:systemd-64bit:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:nss-myhostname-64bit-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:nss-myhostname-64bit:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:libsystemd0-64bit:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:systemd-64bit-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:libudev1-64bit-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:libudev1-64bit:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:systemd-lang:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:nss-myhostname-32bit:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:libudev1-32bit-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:libsystemd0-32bit-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:libudev1-32bit:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:systemd-32bit-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:systemd-32bit:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:libsystemd0-32bit:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:nss-myhostname-32bit-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:systemd-journal-remote-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:libudev1-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:systemd-container:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:nss-systemd:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:systemd-coredump-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:systemd-portable:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:systemd-experimental:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:libudev-mini1-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:libsystemd0:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:systemd-experimental-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:systemd-mini-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:systemd-mini-container:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:libsystemd0-mini-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:udev:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:systemd-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:systemd-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:systemd-coredump:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:libudev-mini1:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:systemd-testsuite:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:systemd-journal-remote:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:systemd-mini-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:udev-mini:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:libsystemd0-mini:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:systemd-network:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:udev-mini-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:libsystemd0-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:systemd-testsuite-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:nss-myhostname:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:systemd-mini-container-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:systemd-doc:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:libudev1:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:systemd-mini-sysvinit:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:systemd-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:systemd-container-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:nss-myhostname-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:systemd-mini:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:systemd-network-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:systemd:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:systemd-sysvinit:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:nss-systemd-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:systemd-mini-doc:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:systemd-mini-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:udev-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:systemd-portable-debuginfo:*:*:*:*:*:suse_linux:*:*

External links

https://www.suse.com/support/update/announcement/2024/suse-su-20243149-1/

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.