Red Hat Enterprise Linux (sssd): Schwachstelle ermöglicht Umgehen von Sicherheitsvorkehrungen
WID-SEC-2024-0930 · first 19.04.2024 · updated 01.09.2026 · CVSS 7,1
What it is about
Red Hat Enterprise Linux (RHEL) ist eine populäre Linux-Distribution. Ein entfernter, authentisierter Angreifer kann eine Schwachstelle in Red Hat Enterprise Linux ausnutzen, um Sicherheitsvorkehrungen zu umgehen.
Under what conditions?
Over the network, but only with valid access (login required), for example with stolen credentials or as an insider.
What can happen in the worst case
An attacker could use the vulnerability to
- Sicherheitsvorkehrungen zu umgehen
Am I affected?
Affected according to the BSI:
- Debian Linux
- Amazon Linux 2
- Red Hat Enterprise Linux
- Fedora Linux
- Ubuntu Linux
- SUSE Linux
- Oracle Linux
- EMC Avamar
- Dell NetWorker
- Red Hat Enterprise Linux System Security Services Daemon (SSSD)
- Dell Secure Connect Gateway <5.36.00.16
The installed version is usually shown under “Help → About” or in the device’s admin interface.
What helps?
Update to at least:
- Dell Secure Connect Gateway 5.36.00.16
Is the vulnerability already being exploited?
None of the CVEs is in the CISA catalogue of exploited vulnerabilities. That does not mean there are no attacks, only that none are documented.
Information and sources
- Original BSI advisory (WID)
- Red Hat Security Advisory vom 2024-04-18 access.redhat.com
- Red Hat Security Advisory vom 2024-04-18 access.redhat.com
- Red Hat Security Advisory vom 2024-04-18 access.redhat.com
- Red Hat Security Advisory vom 2024-04-18 access.redhat.com
- Fedora Security Advisory FEDORA-2024-3798818C82 vom 2024-04-22 bodhi.fedoraproject.org
- Fedora Security Advisory FEDORA-2024-44602BEAD8 vom 2024-04-22 bodhi.fedoraproject.org
- Fedora Security Advisory FEDORA-2024-4E850A0F86 vom 2024-04-22 bodhi.fedoraproject.org
- Fedora Security Advisory FEDORA-2024-78240DE990 vom 2024-04-22 bodhi.fedoraproject.org
- Red Hat Security Advisory RHSA-2024:2571 vom 2024-04-30 access.redhat.com
- SUSE Security Update SUSE-SU-2024:1549-1 vom 2024-05-07 lists.suse.com
- Oracle Linux Security Advisory ELSA-2024-2571 vom 2024-05-08 linux.oracle.com
- SUSE Security Update SUSE-SU-2024:1579-1 vom 2024-05-11 lists.opensuse.org
- SUSE Security Update SUSE-SU-2024:1578-1 vom 2024-05-11 lists.opensuse.org
- Red Hat Security Advisory RHSA-2024:3270 vom 2024-05-22 access.redhat.com
- Oracle Linux Security Advisory ELSA-2024-3270 vom 2024-05-30 linux.oracle.com
- Ubuntu Security Notice USN-6836-1 vom 2024-06-17 ubuntu.com
- Amazon Linux Security Advisory ALAS-2024-648 vom 2024-07-02 alas.aws.amazon.com
- Dell Security Advisory DSA-2024-348 vom 2024-08-06 www.dell.com
- Debian Security Advisory DLA-4047 vom 2025-02-09 lists.debian.org
- SUSE Security Update SUSE-SU-2025:20131-1 vom 2025-06-04 lists.suse.com
- Dell Security Advisory DSA-2026-386 vom 2026-09-01 www.dell.com
CVE: CVE-2023-3758
Source: BSI warning and information service (CERT-Bund); CISA. The assessment of the conditions is my reading of the BSI text; the external pages are in their original language.