Unspecified Vulnerability in D-BUS

D-BUS is a message bus system, which is mainly used for inter-process communication and remote process calls, etc. A security vulnerability exists in D-BUS that can be exploited by a local attacker to attack the system DBus daemon, resulting in a denial of service...

CVE-2020-12049

The CVE-2020-12049 issue affects dbus (libdbus/ dbus-daemon) where the DBusServer leaks file descriptors when a message exceeds the per-message limit, enabling a local attacker with access to the D-Bus system bus to exhaust fds and cause DoS. Affected versions are dbus >= 1.3.0 and

Ubuntu 16.04 LTS / 18.04 LTS : Evince update (USN-4024-1)

The remote Ubuntu 16.04 LTS / 18.04 LTS host has packages installed that are affected by a vulnerability as referenced in the USN-4024-1 advisory. As a security improvement, this update adjusts the AppArmor profile for the Evince thumbnailer to reduce access to the system and adjusts the AppArmor...

USN-4024-1 evince update

As a security improvement, this update adjusts the AppArmor profile for the Evince thumbnailer to reduce access to the system and adjusts the AppArmor profile for Evince and Evince previewer to limit access to the DBus system bus. Additionally adjust the evince abstraction to disallow writes on...

PT-2019-20209

Name of the Vulnerable Software and Affected Versions Evince affected versions not specified Description This issue involves adjustments to the AppArmor profile for the Evince thumbnailer, Evince, and Evince previewer to reduce and limit access to the system and the DBus system bus. The evince...

NULL Pointer Dereference

tcmu-runner is vulnerable to NULL pointer dereference. The vulnerability exists in the UnregisterHandler method implemented in the tcmu-runner daemon. A local, non-root user with access to the D-Bus system bus could call UnregisterHandler method with non-existing tcmu handler as paramater to...

Denial Of Service (DoS)

tcmu-runner is vulnerable to NULL pointer dereference. The vulnerability exists in the UnregisterHandler method implemented in the tcmu-runner daemon. A local, non-root user with access to the D-Bus system bus could call the UnregisterHandler method with the name of a handler loaded internally in...

Privilege Escalation

tcmu-runner is vulnerable to privilege escalation. The vulnerability exists in implementation of the CheckConfig method in handlerqcow.so of the tcmu-runner daemon. A local, non-root user with access to the D-Bus system bus could use this flaw to leak arbitrary file names which might not be...

OPENSUSE-SU-2019:1246-1 Security update for blueman

This update for blueman fixes the following issues: The following security issue was addressed: - Fixed the polkit authorization checks in blueman, which previously allowed any user with access to the D-Bus system bus to trigger certain network configuration logic in blueman without authenticatio...

PT-2019-20085

Name of the Vulnerable Software and Affected Versions blueman affected versions not specified Description The issue concerns a problem with polkit authorization checks in blueman. Previously, any user with access to the D-Bus system bus could trigger certain network configuration logic in blueman...

Debian DSA-4393-1 : systemd - security update

Chris Coulson discovered a flaw in systemd leading to denial of service. An unprivileged user could take advantage of this issue to crash PID1 by sending a specially crafted D-Bus message on the system bus. C Tenable Network Security, Inc. The descriptive text and package checks in this plugin we...

MGASA-2018-0414 Updated blueman packages fix security vulnerability

Flawed polkit authorization checks in blueman allowed any user with access to the D-Bus system bus to trigger certain network configuration logic in blueman without authentication boo1083066...

openSUSE Security Update : sddm (openSUSE-2018-862)

This update for sddm fixes the following issues : The following security vulnerability was addressed : - CVE-2018-14345: Fixed the authentication, which did not check the password for users with an already existing session and allowed any user with access to the system bus to unlock any graphical...

UBUNTU-CVE-2018-14345

An issue was discovered in SDDM through 0.17.0. If configured with ReuseSession=true, the password is not checked for users with an already existing session. Any user with access to the system D-Bus can therefore unlock any graphical session. This is related to daemon/Display.cpp and...

tcmu-runner: UnregisterHandler dbus method in tcmu-runner daemon for non-existing handler causes DoS

A NULL pointer dereference flaw was found in the UnregisterHandler method implemented in the tcmu-runner daemon. A local, non-root user with access to the D-Bus system bus could call UnregisterHandler method with non-existing tcmu handler as paramater to trigger DoS...

CVE-2017-1000200

A NULL pointer dereference flaw was found in the UnregisterHandler method implemented in the tcmu-runner daemon. A local, non-root user with access to the D-Bus system bus could call the UnregisterHandler method with the name of a handler loaded internally in tcmu-runner via dlopen to trigger DoS...

CVE-2017-1000201

A NULL pointer dereference flaw was found in the UnregisterHandler method implemented in the tcmu-runner daemon. A local, non-root user with access to the D-Bus system bus could call UnregisterHandler method with non-existing tcmu handler as paramater to trigger DoS...

SUSE-SU-2016:2565-1 Security update for dbus-1

This update for dbus-1 to version 1.8.22 fixes one security issue and bugs. The following security issue was fixed: - bsc1003898: Do not treat ActivationFailure message received from root-owned systemd name as a format string. The following upstream changes are included: - Change the default...

CVE-2014-8148

The default D-Bus access control rule in Midgard2 10.05.7.1 allows local users to send arbitrary method calls or signals to any process on the system bus and possibly execute arbitrary code with root privileges...

CVE-2014-8148

The default D-Bus access control rule in Midgard2 10.05.7.1 allows local users to send arbitrary method calls or signals to any process on the system bus and possibly execute arbitrary code with root privileges...