Denial Of Service (DoS)

dbus is vulnerable to denial of service DoS. The vulnerability exists as a flaw was found in the way the D-Bus library handled endianness conversion when receiving messages. A local user could use this flaw to send a specially-crafted message to dbus-daemon or to a service using the bus, such as...

Access Control Bypass

dbus-glib is vulnerable to access control bypass. It was discovered that dbus-glib did not enforce the "access" flag on exported GObject properties. If such a property were read/write internally but specified as read-only externally, a malicious, local user could use this flaw to modify that...

Denial Of Service (DoS)

dbus is vulnerable to denial of service DoS. The vulnerability exists as a denial-of-service flaw was discovered in the system for sending messages between applications. A local user could send a message with a malformed signature to the bus causing the bus and, consequently, any process using...

Privilege Escalation

dbus is vulnerable to privilege escalation. The vulnerability exists in the way the dbus-daemon applies its security policy. A user with the ability to connect to the dbus-daemon may be able to execute certain method calls they should normally not have permission to access...

EulerOS Virtualization for ARM 64 3.0.6.0 : systemd (EulerOS-SA-2020-1331)

According to the version of the systemd packages installed, the EulerOS Virtualization for ARM 64 installation on the remote host is affected by the following vulnerability : - A heap use-after-free vulnerability was found in systemd, where asynchronous Polkit queries are performed while handling...

polkit: Improper authorization in polkit_backend_interactive_authority_check_authorization function in polkitd

It was found that Polkit's CheckAuthorization and RegisterAuthenticationAgent D-Bus calls did not validate the client provided UID. A specially crafted program could use this flaw to submit arbitrary UIDs, triggering various denial of service or minor disclosures, such as which authentication is...

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...

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-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...

Heap overflow

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-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-2020-1712

CVE-2020-1712 affects systemd; a heap use-after-free occurs when asynchronous Polkit queries are performed while handling dbus messages. Local unprivileged attackers can crash systemd services or potentially execute code to elevate privileges by sending crafted dbus messages. Public details acros...

EulerOS 2.0 SP8 : systemd (EulerOS-SA-2020-1301)

According to the version of the systemd packages installed, the EulerOS installation on the remote host is affected by the following vulnerability : - A heap use-after-free vulnerability was found in systemd, where asynchronous Polkit queries are performed while handling dbus messages. A local...

SUSE-SU-2020:0331-1 Security update for systemd

This update for systemd fixes the following issues: - CVE-2020-1712 bscbsc1162108 Fix a heap use-after-free vulnerability, when asynchronous Polkit queries were performed while handling Dbus messages. A local unprivileged attacker could have abused this flaw to crash systemd services or potential...

NewStart CGSL MAIN 4.05 : dbus Vulnerability (NS-SA-2020-0016)

The remote NewStart CGSL host, running version MAIN 4.05, has dbus packages installed that are affected by a vulnerability: - dbus before 1.10.28, 1.12.x before 1.12.16, and 1.13.x before 1.13.12, as used in DBusServer in Canonical Upstart in Ubuntu 14.04 and in some, less common, uses of...

CVE-2019-6454

It was discovered that systemd allocates a buffer large enough to store the path field of a dbus message without performing enough checks. A local attacker may trigger this flaw by sending a dbus message to systemd with a large path making systemd crash or possibly elevating his privileges...

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...

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...

SUSE-SU-2019:2820-2 Security update for dbus-1

This update for dbus-1 fixes the following issues: Security issue fixed: - CVE-2019-12749: Fixed an implementation flaw in DBUSCOOKIESHA1 which could have allowed local attackers to bypass authentication bsc1137832...

CVE-2020-1690

An improper authorization flaw was discovered in openstack-selinux's applied policy where it does not prevent a non-root user in a container from privilege escalation. A non-root attacker in one or more Red Hat OpenStack RHOSP containers could send messages to the dbus. With access to the dbus, t...