SUSE update for systemd

1) Improper Privilege Management

EUVDB-ID: #VU70461

Risk: Low

CVSSv4.0: 1.1 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:L/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2022-4415

CWE-ID: CWE-269 - Improper Privilege Management

Exploit availability: No

Description

The vulnerability allows a local user to gain access to sensitive information.

The vulnerability exists due to improper privilege management when handling coredumps in coredump/coredump.c. A local user can gain access to sensitive information.

The vulnerability affects systems with libacl support.

Mitigation

Update the affected package systemd to the latest version.

Vulnerable software versions

openSUSE Leap Micro: 5.3

SUSE Linux Enterprise Micro: 5.3

SUSE Manager Retail Branch Server: 4.3

SUSE Manager Server: 4.3

SUSE Manager Proxy: 4.3

SUSE Linux Enterprise Module for Basesystem: 15-SP4

SUSE Linux Enterprise Desktop: 15-SP4

SUSE Linux Enterprise Server: 15-SP4

openSUSE Leap: 15.4

SUSE Linux Enterprise Server for SAP Applications: 15-SP4

SUSE Linux Enterprise High Performance Computing: 15-SP4

systemd-32bit-debuginfo: before 249.14-150400.8.19.1

systemd-32bit: before 249.14-150400.8.19.1

nss-myhostname-32bit-debuginfo: before 249.14-150400.8.19.1

nss-myhostname-32bit: before 249.14-150400.8.19.1

libudev1-32bit-debuginfo: before 249.14-150400.8.19.1

libudev1-32bit: before 249.14-150400.8.19.1

libsystemd0-32bit-debuginfo: before 249.14-150400.8.19.1

libsystemd0-32bit: before 249.14-150400.8.19.1

systemd-lang: before 249.14-150400.8.19.1

systemd-testsuite-debuginfo: before 249.14-150400.8.19.1

systemd-testsuite: before 249.14-150400.8.19.1

systemd-portable-debuginfo: before 249.14-150400.8.19.1

systemd-portable: before 249.14-150400.8.19.1

systemd-network-debuginfo: before 249.14-150400.8.19.1

systemd-network: before 249.14-150400.8.19.1

systemd-experimental-debuginfo: before 249.14-150400.8.19.1

systemd-experimental: before 249.14-150400.8.19.1

systemd-doc: before 249.14-150400.8.19.1

systemd-devel: before 249.14-150400.8.19.1

systemd-coredump-debuginfo: before 249.14-150400.8.19.1

systemd-coredump: before 249.14-150400.8.19.1

nss-systemd-debuginfo: before 249.14-150400.8.19.1

nss-systemd: before 249.14-150400.8.19.1

nss-myhostname-debuginfo: before 249.14-150400.8.19.1

nss-myhostname: before 249.14-150400.8.19.1

udev-debuginfo: before 249.14-150400.8.19.1

udev: before 249.14-150400.8.19.1

systemd-sysvinit: before 249.14-150400.8.19.1

systemd-journal-remote-debuginfo: before 249.14-150400.8.19.1

systemd-journal-remote: before 249.14-150400.8.19.1

systemd-debugsource: before 249.14-150400.8.19.1

systemd-debuginfo: before 249.14-150400.8.19.1

systemd-container-debuginfo: before 249.14-150400.8.19.1

systemd-container: before 249.14-150400.8.19.1

systemd: before 249.14-150400.8.19.1

libudev1-debuginfo: before 249.14-150400.8.19.1

libudev1: before 249.14-150400.8.19.1

libsystemd0-debuginfo: before 249.14-150400.8.19.1

libsystemd0: before 249.14-150400.8.19.1

CPE2.3

• cpe:2.3:o:suse:opensuse_leap_micro:5.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_micro:5.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_manager_retail_branch_server:4.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_manager_server:4.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_manager_proxy:4.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_module_for_basesystem:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_desktop:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:opensuse_leap:15.4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server_for_sap_applications:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:systemd-32bit-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:systemd-32bit:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:nss-myhostname-32bit-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:nss-myhostname-32bit:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:libudev1-32bit-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:libudev1-32bit:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:libsystemd0-32bit-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:libsystemd0-32bit:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:systemd-lang:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:systemd-testsuite-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:systemd-testsuite:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:systemd-portable-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:systemd-portable:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:systemd-network-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:systemd-network:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:systemd-experimental-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:systemd-experimental:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:systemd-doc:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:systemd-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:systemd-coredump-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:systemd-coredump:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:nss-systemd-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:nss-systemd:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:nss-myhostname-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:nss-myhostname:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:udev-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:udev:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:systemd-sysvinit:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:systemd-journal-remote-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:systemd-journal-remote:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:systemd-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:systemd-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:systemd-container-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:systemd-container:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:systemd:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:libudev1-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:libudev1:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:libsystemd0-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:libsystemd0:*:*:*:*:*:suse_linux:*:*

External links

http://www.suse.com/support/update/announcement/2023/suse-su-20230201-1/

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

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