Red Hat Enterprise Linux (pki-core): Schwachstelle ermöglicht Offenlegung von Informationen
WID-SEC-2022-1944 · first 03.11.2022 · updated 09.10.2026 · CVSS 7,5
What it is about
Red Hat Enterprise Linux (RHEL) ist eine populäre Linux-Distribution. Ein entfernter, anonymer Angreifer kann eine Schwachstelle in Red Hat Enterprise Linux ausnutzen, um Informationen offenzulegen.
Under what conditions?
Over the network and without logging in. This is the most dangerous combination: attackers can scan reachable devices automatically.
What can happen in the worst case
An attacker could use the vulnerability to
- Informationen offenzulegen
Am I affected?
Affected according to the BSI:
- Open Source CentOS
- Amazon Linux 2
- Red Hat Enterprise Linux
- Ubuntu Linux
- Red Hat Enterprise Linux 7
- Oracle Linux
- Red Hat Enterprise Linux 8
- Red Hat Enterprise Linux 9
The installed version is usually shown under “Help → About” or in the device’s admin interface.
What helps?
Install the updates provided by the vendor; details in the sources below.
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 2022-11-02 access.redhat.com
- Oracle Linux Security Advisory ELSA-2022-7326 vom 2022-11-03 linux.oracle.com
- Red Hat Security Advisory RHSA-2022:7470 vom 2022-11-08 access.redhat.com
- Oracle Linux Security Advisory ELSA-2022-7470 vom 2022-11-15 linux.oracle.com
- PoC vom 2022-12-06 github.com
- Oracle Linux Security Advisory ELSA-2022-8799 vom 2022-12-07 linux.oracle.com
- Red Hat Security Advisory RHSA-2022:8799 vom 2022-12-06 access.redhat.com
- Red Hat Security Advisory RHSA-2022:8915 vom 2022-12-12 access.redhat.com
- CentOS Security Advisory CESA-2022:8799 vom 2023-01-30 lists.centos.org
- Red Hat Security Advisory RHSA-2023:1747 vom 2023-04-13 access.redhat.com
- Amazon Linux Security Advisory ALAS2-2023-2016 vom 2023-04-21 alas.aws.amazon.com
- Red Hat Security Advisory RHSA-2023:3394 vom 2023-05-31 access.redhat.com
- Ubuntu Security Notice USN-7146-1 vom 2024-12-10 ubuntu.com
- Oracle Linux Security Advisory ELSA-2026-75573 vom 2026-10-09 linux.oracle.com
CVE: CVE-2022-2414
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.