Test Kennung:	1.3.6.1.4.1.25623.1.1.2.2019.1217
Kategorie:	Huawei EulerOS Local Security Checks
Titel:	Huawei EulerOS: Security Advisory for systemd (EulerOS-SA-2019-1217)
Zusammenfassung:	The remote host is missing an update for the Huawei EulerOS 'systemd' package(s) announced via the EulerOS-SA-2019-1217 advisory.
Beschreibung:	Summary: The remote host is missing an update for the Huawei EulerOS 'systemd' package(s) announced via the EulerOS-SA-2019-1217 advisory. Vulnerability Insight: A flaw was found in the way systemd handled empty notification messages. A local attacker could use this flaw to make systemd freeze its execution, preventing further management of system services, system shutdown, or zombie process collection via systemd.(CVE-2016-7795) systemd-tmpfiles in systemd before 237 attempts to support ownership/permission changes on hardlinked files even if the fs.protected_hardlinks sysctl is turned off, which allows local users to bypass intended access restrictions via vectors involving a hard link to a file for which the user lacks write access, as demonstrated by changing the ownership of the /etc/passwd file.(CVE-2017-18078) Affected Software/OS: 'systemd' package(s) on Huawei EulerOS Virtualization 2.5.4. Solution: Please install the updated package(s). CVSS Score: 4.9 CVSS Vector: AV:L/AC:L/Au:N/C:N/I:N/A:C
Querverweis:	Common Vulnerability Exposure (CVE) ID: CVE-2016-7795 BugTraq ID: 93223 http://www.securityfocus.com/bid/93223 https://www.agwa.name/blog/post/how_to_crash_systemd_in_one_tweet http://www.openwall.com/lists/oss-security/2016/09/28/9 http://www.openwall.com/lists/oss-security/2016/09/30/1 RedHat Security Advisories: RHSA-2016:2610 http://rhn.redhat.com/errata/RHSA-2016-2610.html RedHat Security Advisories: RHSA-2016:2694 http://rhn.redhat.com/errata/RHSA-2016-2694.html http://www.securitytracker.com/id/1037320 http://www.ubuntu.com/usn/USN-3094-1
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