systemd project systemd 25 vulnerabilities and exploits

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7

CVSSv3

In systemd before v242-rc4, it exists that pam_systemd does not properly sanitize the environment before using the XDG_SEAT variable. It is possible for an attacker, in some particular configurations, to set a XDG_SEAT environment variable which allows for commands to be checked ...

Systemd Project Systemd 242 Systemd Project Systemd Redhat Enterprise Linux 7.0 Fedoraproject Fedora 30 Debian Debian Linux 8.0

1 EDB exploit

5.5

CVSSv3

An issue exists in sd-bus in systemd 239. bus_process_object() in libsystemd/sd-bus/bus-objects.c allocates a variable-length stack buffer for temporarily storing the object path of incoming D-Bus messages. An unprivileged local user can exploit this by sending a specially crafte...

NA

The session_link_x11_socket function in login/logind-session.c in systemd-logind in systemd, possibly 37 and previous versions, allows local users to create or overwrite arbitrary files via a symlink attack on the X11 user directory in /run/user/.

1 Github repository

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