RHEL 8 : systemd (RHSA-2021:2724)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2021:2724 advisory. The systemd packages contain systemd, a system and service manager for Linux, compatible with the SysV and LSB init scripts. It provides aggressive...

CVE-2021-33910

basic/unit-name.c in systemd prior to 246.15, 247.8, 248.5, and 249.1 has a Memory Allocation with an Excessive Size Value involving strdupa and alloca for a pathname controlled by a local attacker that results in an operating system crash...

systemd 安全漏洞

systemd is a Linux-based system and service manager from the individual developer Lennart Poettering in Germany. The product is compatible with SysV and LSB startup scripts and provides a framework for representing dependencies between system services. A security vulnerability exists in systemd...

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...

systemd 安全漏洞

systemd is a Linux-based system and service manager from the individual developer Lennart Poettering in Germany. The product is compatible with SysV and LSB startup scripts and provides a framework for representing dependencies between system services. A security vulnerability exists in systemd d...

Security Bulletin: IBM MQ Appliance is affected by a systemd vulnerability (CVE-2019-20386)

Summary IBM MQ Appliance has resolved a systemd vulnerability. Vulnerability Details CVEID: CVE-2019-20386 DESCRIPTION: systemd is vulnerable to a denial of service, caused by a memory leak in the buttonopen function in login/logind-button.c. By executing the udevadm trigger command, a local...

The vulnerability of the initialization and service management subsystem in Linux’s systemd lies in the fact that resources are not released after their useful period has ended. This allows a malicious actor to trigger a service failure.

The vulnerability of the initialization and service management subsystems in Linux’s systemd relates to the failure to release resources after their useful lifespan has ended. Exploiting this vulnerability can allow an attacker to cause service failures...

PT-2020-6889 · Systemd +8 · Systemd +8

Name of the Vulnerable Software and Affected Versions: systemd versions prior to 247 Description: The issue is related to inadequate blocking of local privilege escalation for some Sudo configurations, specifically when the "systemctl status" command may be executed. This is due to systemd not...

The vulnerability of the initialization and service management subsystems in Linux’s systemd, related to resource management errors, allows attackers to gain access to confidential data, compromise its integrity, and cause service failures.

The vulnerability of the initialization and service management subsystems in Linux’s systemd is related to resource management errors. Exploiting this vulnerability can allow an attacker to access confidential data, compromise its integrity, and even cause service failures using the shutdown...

The vulnerability of the systemd_run function on the vdsm control server of the virtual infrastructure management tool Ovirt allows a attacker to execute arbitrary code.

The vulnerability of the systemdrun function in the VDS management tool of the Ovirt virtual infrastructure involves a lack of measures taken to clean data at the management level. Exploiting this vulnerability allows an attacker operating remotely to execute arbitrary code...

The vulnerability of the Linux systemd initialization process, related to the access to memory after it is freed, allows a perpetrator to gain access to confidential data, compromise its integrity, and cause service failures.

The vulnerability of the Linux systemd initialization process is related to an error in the handling of the queue after it is freed from memory. Asynchronous Polkit requests are executed when processing dbus messages. Exploiting this vulnerability allows an attacker to gain access to confidential...

Privilege Escalation

systemd is vulnerable to privilege escalation. The vulnerability exists as services with DynamicUser can create SUID/SGID binaries...

DEBIAN-CVE-2020-1712

A heap use-after-free vulnerability was found in systemd before version v245-rc1, where asynchronous Polkit queries are performed while handling dbus messages. A local unprivileged attacker can abuse this flaw to crash systemd services or potentially execute code and elevate their privileges, by...

CVE-2012-1101

systemd 37-1 does not properly handle non-existent services, which causes a denial of service failure of login procedure...

systemd: line splitting via fgets() allows for state injection during daemon-reexec

It was discovered that systemd is vulnerable to a state injection attack when deserializing the state of a service. Properties longer than LINEMAX are not correctly parsed and an attacker may abuse this flaw in particularly configured services to inject, change, or corrupt the service state...

systemd: use-after-free when asynchronous polkit queries are performed

A heap use-after-free vulnerability was found in systemd, where asynchronous Polkit queries are performed while handling dbus messages. A local unprivileged attacker can abuse this flaw to crash systemd services or potentially execute code and elevate their privileges, by sending specially crafte...

CVE-2019-20386

An issue was discovered in buttonopen in login/logind-button.c in systemd before 243. When executing the udevadm trigger command, a memory leak may occur...

UBUNTU-CVE-2019-15718

In systemd 240, busopensystemwatchbindwithdescription in shared/bus-util.c as used by systemd-resolved to connect to the system D-Bus instance, calls sdbussettrusted, which disables access controls for incoming D-Bus messages. An unprivileged user can exploit this by executing D-Bus methods that...

NewStart CGSL MAIN 5.04 : systemd Vulnerability (NS-SA-2019-0014)

The remote NewStart CGSL host, running version MAIN 5.04, has systemd packages installed that are affected by a vulnerability: - A race condition was found in systemd. This could result in automount requests not being serviced and processes using them could hang, causing denial of service...

CVE-2019-3843

It was discovered that a systemd service that uses DynamicUser property can create a SUID/SGID binary that would be allowed to run as the transient service UID/GID even after the service is terminated. A local attacker may use this flaw to access resources that will be owned by a potentially...