RHEL 8 : systemd (RHSA-2021:1611)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2021:1611 advisory. The systemd packages contain systemd, a system and service manager for Linux, compatible with the SysV and LSB init scripts. It provides...

Moderate: Red Hat Security Advisory: systemd security, bug fix, and enhancement update

An update for systemd is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from th...

systemd: Mishandles numerical usernames beginning with decimal digits or 0x followed by hexadecimal digits

A flaw was found in systemd, where it mishandles numerical usernames beginning with decimal digits, or "0x" followed by hexadecimal digits. When the usernames are used by systemd, for example in service units, an unexpected user may be used instead. In some particular configurations, this flaw...

systemd: Spoofing of XDG_SEAT allows for actions to be checked against "allow_active" instead of "allow_any"

It was discovered that pamsystemd does not properly sanitize the environment before using the XDGSEAT variable. It is possible for an attacker, in some particular configurations, to set a XDGSEAT environment variable which allows for commands to be checked against polkit policies using the...

RLSA-2021:1611 Moderate: systemd security, bug fix, and enhancement update

The systemd packages contain systemd, a system and service manager for Linux, compatible with the SysV and LSB init scripts. It provides aggressive parallelism capabilities, uses socket and D-Bus activation for starting services, offers on-demand starting of daemons, and keeps track of processes...

systemd security, bug fix, and enhancement update

An update is available for systemd. This update affects Rocky Linux 8. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list The systemd packages contain systemd, a system and service manager for Linux,...

Moderate: systemd security, bug fix, and enhancement update

The systemd packages contain systemd, a system and service manager for Linux, compatible with the SysV and LSB init scripts. It provides aggressive parallelism capabilities, uses socket and D-Bus activation for starting services, offers on-demand starting of daemons, and keeps track of processes...

OPENSUSE-SU-2021:0735-1 Security update for nagios

This update for nagios fixes the following issues: - new nagios-exec-start-post script to fix boo1003362 - fix nagiosupgrade.sh writing to log file in user controlled directory boo1182398. The nagiosupgrade.sh script writes the logfile directly below /var/log/ nagios was updated to 4.4.6: Fixed M...

SUSE SLES12 Security Update : xen (SUSE-SU-2021:1580-1)

This update for xen fixes the following issues : A recent systemd update caused a regression in 'xenstored.service' systemd now fails to track units that use systemd-notify. bsc1183790 Add a fix to delay between the call to 'systemd-notify' and the final exit of the wrapper script. bsc1185021,...

openSUSE: Security Advisory for nagios (openSUSE-SU-2021:0715-1)

The remote host is missing an update for the Copyright C 2021 Greenbone Networks GmbH Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-or-later This program is free software; you can...

OPENSUSE-SU-2021:0715-1 Security update for nagios

This update for nagios fixes the following issues: - new nagios-exec-start-post script to fix boo1003362 - fix nagiosupgrade.sh writing to log file in user controlled directory boo1182398. The nagiosupgrade.sh script writes the logfile directly below /var/log/ nagios was updated to 4.4.6: Fixed M...

SUSE-SU-2021:1580-1 Security update for xen

This update for xen fixes the following issues: - A recent systemd update caused a regression in 'xenstored.service' systemd now fails to track units that use systemd-notify. bsc1183790 - Add a fix to delay between the call to 'systemd-notify' and the final exit of the wrapper script. bsc1185021,...

CVE-2020-13529

An exploitable denial of service vulnerability exists in systemd which does not fully implement RFC3203, as it does not support authentication of FORCERENEW packets. A specially crafted DHCP FORCERENEW packet can cause a system, running the DHCP client, to be vulnerable to a DHCP ACK spoofing...

CVE-2020-13529

An exploitable denial-of-service vulnerability exists in Systemd 245. A specially crafted DHCP FORCERENEW packet can cause a server running the DHCP client to be vulnerable to a DHCP ACK spoofing attack. An attacker can forge a pair of FORCERENEW and DCHP ACK packets to reconfigure the server...

DEBIAN-CVE-2020-13529

An exploitable denial-of-service vulnerability exists in Systemd 245. A specially crafted DHCP FORCERENEW packet can cause a server running the DHCP client to be vulnerable to a DHCP ACK spoofing attack. An attacker can forge a pair of FORCERENEW and DCHP ACK packets to reconfigure the server...

CVE-2020-13529

An exploitable denial-of-service vulnerability exists in Systemd 245. A specially crafted DHCP FORCERENEW packet can cause a server running the DHCP client to be vulnerable to a DHCP ACK spoofing attack. An attacker can forge a pair of FORCERENEW and DCHP ACK packets to reconfigure the server...

CVE-2020-13529

An exploitable denial-of-service vulnerability exists in Systemd 245. A specially crafted DHCP FORCERENEW packet can cause a server running the DHCP client to be vulnerable to a DHCP ACK spoofing attack. An attacker can forge a pair of FORCERENEW and DCHP ACK packets to reconfigure the server...

Denial of service

An exploitable denial-of-service vulnerability exists in Systemd 245. A specially crafted DHCP FORCERENEW packet can cause a server running the DHCP client to be vulnerable to a DHCP ACK spoofing attack. An attacker can forge a pair of FORCERENEW and DCHP ACK packets to reconfigure the server...

UBUNTU-CVE-2020-13529

An exploitable denial-of-service vulnerability exists in Systemd 245. A specially crafted DHCP FORCERENEW packet can cause a server running the DHCP client to be vulnerable to a DHCP ACK spoofing attack. An attacker can forge a pair of FORCERENEW and DCHP ACK packets to reconfigure the server...

CVE-2020-13529

CVE-2020-13529 is a systemd denial-of-service/remote reconfiguration vulnerability tied to DHCP FORCERENEW handling. The connected documents confirm a DHCP FORCERENEW/ACK pairing can allow an attacker to reconfigure a systemd-managed DHCP client. The issue affects systemd components (e.g., system...