2005 matches found
nono: Sandbox escape on Linux via D-Bus: `systemd-run --user`
Summary The nono Landlock/seccomp policies allow access to local Unix domain sockets concrete and abstract. This allows an easy sandbox escape by talking to the per-user systemd dbus socket. Threat scenario: Running Aider, Claude Code, OpenCode or similar tools with "allow bash" policy so that it...
PT-2026-44372
Name of the Vulnerable Software and Affected Versions qSnapper versions prior to 1.3.3 Description A time-to-check-time-of-use TOCTOU issue in the polkit authentication of qSnapper allows a local attacker to bypass the authentication mechanism. This can enable the attacker to perform operations...
PT-2026-44549
Summary The nono Landlock/seccomp policies allow access to local Unix domain sockets concrete and abstract. This allows an easy sandbox escape by talking to the per-user systemd dbus socket. Threat scenario: Running Aider, Claude Code, OpenCode or similar tools with "allow bash" policy so that it...
USN-8326-1: Foomuuri vulnerabilities
Matthias Gerstner discovered that Foomuuri's D-Bus service did not properly enforce authorization. An unprivileged local attacker could possibly use this issue to manipulate the firewall configuration, contrary to expectations. CVE-2025-67603 Matthias Gerstner discovered that Foomuuri's D-Bus...
USN-8167-2: xdg-dbus-proxy vulnerability
USN-8167-1 fixed a vulnerability in xdg-dbus-proxy. This update provides the corresponding update for Ubuntu 20.04 LTS. Original advisory details: It was discovered that xdg-dbus-proxy incorrectly handled eavesdropping in policy rules. A local attacker could possibly use this issue to intercept...
USN-8167-2 xdg-dbus-proxy vulnerability
USN-8167-1 fixed a vulnerability in xdg-dbus-proxy. This update provides the corresponding update for Ubuntu 20.04 LTS. Original advisory details: It was discovered that xdg-dbus-proxy incorrectly handled eavesdropping in policy rules. A local attacker could possibly use this issue to intercept...
PCManFM-Qt 安全漏洞
PCManFM-Qt is an open-source file manager based on Qt, developed by LXQt. Versions of PCManFM-Qt 1.1.0 and later contain security vulnerabilities. These vulnerabilities arise when regular file paths are passed as URIs to the org.freedesktop.FileManager1.ShowFolders D-Bus method call. In such case...
Astra Linux – Vulnerability in Flatpak
Flatpak is a system for building, distributing, and running sandboxed desktop applications on Linux. In versions prior to 1.10.4 and 1.12.0, Flatpak applications that had direct access to AFUNIX sockets—such as those used by Wayland, Pipewire, or pipewire-pulse—could trick portals and other host-...
Astra Linux – Vulnerability in Dbus
A issue was discovered in D-Bus before 1.12.24, 1.13.x, and 1.14.x, before 1.14.4, and 1.15.x, before 1.15.2. An authenticated attacker can cause dbus-daemon and other programs that use libdbus to crash when receiving a message with certain invalid type signatures...
Exploit for CVE-2026-46333
ptracemaydream CVE-2026-46333 Local privilege escalation e...
OESA-2026-2287 xdg-dbus-proxy security update
xdg-dbus-proxy is a filtering proxy for D-Bus connections. It was originally part of the flatpak project, but it has been broken out as a standalone module to facilitate using it in other contexts. Security Fixes: xdg-dbus-proxy is a filtering proxy for D-Bus connections. Prior to 0.1.7, a policy...
OESA-2026-2286 xdg-dbus-proxy security update
xdg-dbus-proxy is a filtering proxy for D-Bus connections. It was originally part of the flatpak project, but it has been broken out as a standalone module to facilitate using it in other contexts. Security Fixes: xdg-dbus-proxy is a filtering proxy for D-Bus connections. Prior to 0.1.7, a policy...
OESA-2026-2214 xdg-dbus-proxy security update
xdg-dbus-proxy is a filtering proxy for D-Bus connections. It was originally part of the flatpak project, but it has been broken out as a standalone module to facilitate using it in other contexts. Security Fixes: xdg-dbus-proxy is a filtering proxy for D-Bus connections. Prior to 0.1.7, a policy...
OESA-2026-2213 xdg-dbus-proxy security update
xdg-dbus-proxy is a filtering proxy for D-Bus connections. It was originally part of the flatpak project, but it has been broken out as a standalone module to facilitate using it in other contexts. Security Fixes: xdg-dbus-proxy is a filtering proxy for D-Bus connections. Prior to 0.1.7, a policy...
OESA-2026-2212 xdg-dbus-proxy security update
xdg-dbus-proxy is a filtering proxy for D-Bus connections. It was originally part of the flatpak project, but it has been broken out as a standalone module to facilitate using it in other contexts. Security Fixes: xdg-dbus-proxy is a filtering proxy for D-Bus connections. Prior to 0.1.7, a policy...
[SECURITY] Fedora 42 Update: xdg-dbus-proxy-0.1.7-1.fc42
xdg-dbus-proxy is a filtering proxy for D-Bus connections. It was originally part of the flatpak project, but it has been broken out as a standalone module to facilitate using it in other contexts...
Fedora 42 : xdg-dbus-proxy (2026-adc66b374a)
The remote Fedora 42 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2026-adc66b374a advisory. Update the package, including fix for CVE-2026-34080. See also: upstream security advisory Tenable has extracted the preceding description block directly fro...
avahi: Avahi: Denial of Service via D-Bus record browsers with AVAHI_LOOKUP_USE_WIDE_AREA flag
A flaw was found in Avahi, a system that facilitates service discovery on a local network. An unprivileged local user can exploit this vulnerability by creating record browsers with the AVAHILOOKUPUSEWIDEAREA flag set via D-Bus. This can lead to a Denial of Service DoS by crashing the avahi-daemo...
[SECURITY] Fedora 43 Update: PackageKit-1.3.4-3.fc43
PackageKit is a D-Bus abstraction layer that allows the session user to manage packages in a secure way using a cross-distro, cross-architecture API...
RHEL 10 : yggdrasil (RHSA-2026:11375)
The remote Redhat Enterprise Linux 10 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:11375 advisory. yggdrasil is a system daemon that subscribes to topics on an MQTT broker and routes any data received on the topics to an appropriate child worker...