Security update for systemd SUSE Patch security@suse.de SUSE Security Team openSUSE-SU-2019:0268-1 Final 1 1 2019-02-28T18:11:47Z current 2019-02-28T18:11:47Z 2019-02-28T18:11:47Z cve-database/bin/generate-cvrf.pl 2017-02-24T01:00:00Z Security update for systemd This update for systemd fixes the following issues: Security vulnerability fixed: - CVE-2019-6454: Fixed a crash of PID1 by sending specially crafted D-BUS message on the system bus by an unprivileged user (bsc#1125352) Other bug fixes and changes: - journal-remote: set a limit on the number of fields in a message - journal-remote: verify entry length from header - journald: set a limit on the number of fields (1k) - journald: do not store the iovec entry for process commandline on stack - core: include Found state in device dumps - device: fix serialization and deserialization of DeviceFound - fix path in btrfs rule (#6844) - assemble multidevice btrfs volumes without external tools (#6607) (bsc#1117025) - Update systemd-system.conf.xml (bsc#1122000) - units: inform user that the default target is started after exiting from rescue or emergency mode - manager: don't skip sigchld handler for main and control pid for services (#3738) - core: Add helper functions unit_{main, control}_pid - manager: Fixing a debug printf formatting mistake (#3640) - manager: Only invoke a single sigchld per unit within a cleanup cycle (bsc#1117382) - core: update invoke_sigchld_event() to handle NULL ->sigchld_event() - sd-event: expose the event loop iteration counter via sd_event_get_iteration() (#3631) - unit: rework a bit how we keep the service fdstore from being destroyed during service restart (bsc#1122344) - core: when restarting services, don't close fds - cryptsetup: Add dependency on loopback setup to generated units - journal-gateway: use localStorage['cursor'] only when it has valid value - journal-gateway: explicitly declare local variables - analyze: actually select longest activated-time of services - sd-bus: fix implicit downcast of bitfield reported by LGTM - core: free lines after reading them (bsc#1123892) - pam_systemd: reword message about not creating a session (bsc#1111498) - pam_systemd: suppress LOG_DEBUG log messages if debugging is off (bsc#1111498) - main: improve RLIMIT_NOFILE handling (#5795) (bsc#1120658) - sd-bus: if we receive an invalid dbus message, ignore and proceeed - automount: don't pass non-blocking pipe to kernel. - units: make sure initrd-cleanup.service terminates before switching to rootfs (bsc#1123333) - units: add Wants=initrd-cleanup.service to initrd-switch-root.target (#4345) (bsc#1123333) This update was imported from the SUSE:SLE-12-SP2:Update update project. The CVRF data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0). Copyright SUSE LLC under the Creative Commons License 4.0 with Attribution (CC-BY-4.0) https://lists.opensuse.org/opensuse-security-announce/2019-02/msg00075.html E-Mail link for openSUSE-SU-2019:0268-1 https://www.suse.com/support/security/rating/ SUSE Security Ratings openSUSE Leap 42.3 libsystemd0-228-68.1 libsystemd0-32bit-228-68.1 libsystemd0-mini-228-68.1 libudev-devel-228-68.1 libudev-mini-devel-228-68.1 libudev-mini1-228-68.1 libudev1-228-68.1 libudev1-32bit-228-68.1 nss-myhostname-228-68.1 nss-myhostname-32bit-228-68.1 nss-mymachines-228-68.1 systemd-228-68.1 systemd-32bit-228-68.1 systemd-bash-completion-228-68.1 systemd-devel-228-68.1 systemd-logger-228-68.1 systemd-mini-228-68.1 systemd-mini-bash-completion-228-68.1 systemd-mini-devel-228-68.1 systemd-mini-sysvinit-228-68.1 systemd-sysvinit-228-68.1 udev-228-68.1 udev-mini-228-68.1 libsystemd0-228-68.1 as a component of openSUSE Leap 42.3 libsystemd0-32bit-228-68.1 as a component of openSUSE Leap 42.3 libsystemd0-mini-228-68.1 as a component of openSUSE Leap 42.3 libudev-devel-228-68.1 as a component of openSUSE Leap 42.3 libudev-mini-devel-228-68.1 as a component of openSUSE Leap 42.3 libudev-mini1-228-68.1 as a component of openSUSE Leap 42.3 libudev1-228-68.1 as a component of openSUSE Leap 42.3 libudev1-32bit-228-68.1 as a component of openSUSE Leap 42.3 nss-myhostname-228-68.1 as a component of openSUSE Leap 42.3 nss-myhostname-32bit-228-68.1 as a component of openSUSE Leap 42.3 nss-mymachines-228-68.1 as a component of openSUSE Leap 42.3 systemd-228-68.1 as a component of openSUSE Leap 42.3 systemd-32bit-228-68.1 as a component of openSUSE Leap 42.3 systemd-bash-completion-228-68.1 as a component of openSUSE Leap 42.3 systemd-devel-228-68.1 as a component of openSUSE Leap 42.3 systemd-logger-228-68.1 as a component of openSUSE Leap 42.3 systemd-mini-228-68.1 as a component of openSUSE Leap 42.3 systemd-mini-bash-completion-228-68.1 as a component of openSUSE Leap 42.3 systemd-mini-devel-228-68.1 as a component of openSUSE Leap 42.3 systemd-mini-sysvinit-228-68.1 as a component of openSUSE Leap 42.3 systemd-sysvinit-228-68.1 as a component of openSUSE Leap 42.3 udev-228-68.1 as a component of openSUSE Leap 42.3 udev-mini-228-68.1 as a component of openSUSE Leap 42.3 An issue was discovered 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 crafted message to PID1, causing the stack pointer to jump over the stack guard pages into an unmapped memory region and trigger a denial of service (systemd PID1 crash and kernel panic). CVE-2019-6454 openSUSE Leap 42.3:libsystemd0-228-68.1 openSUSE Leap 42.3:libsystemd0-32bit-228-68.1 openSUSE Leap 42.3:libsystemd0-mini-228-68.1 openSUSE Leap 42.3:libudev-devel-228-68.1 openSUSE Leap 42.3:libudev-mini-devel-228-68.1 openSUSE Leap 42.3:libudev-mini1-228-68.1 openSUSE Leap 42.3:libudev1-228-68.1 openSUSE Leap 42.3:libudev1-32bit-228-68.1 openSUSE Leap 42.3:nss-myhostname-228-68.1 openSUSE Leap 42.3:nss-myhostname-32bit-228-68.1 openSUSE Leap 42.3:nss-mymachines-228-68.1 openSUSE Leap 42.3:systemd-228-68.1 openSUSE Leap 42.3:systemd-32bit-228-68.1 openSUSE Leap 42.3:systemd-bash-completion-228-68.1 openSUSE Leap 42.3:systemd-devel-228-68.1 openSUSE Leap 42.3:systemd-logger-228-68.1 openSUSE Leap 42.3:systemd-mini-228-68.1 openSUSE Leap 42.3:systemd-mini-bash-completion-228-68.1 openSUSE Leap 42.3:systemd-mini-devel-228-68.1 openSUSE Leap 42.3:systemd-mini-sysvinit-228-68.1 openSUSE Leap 42.3:systemd-sysvinit-228-68.1 openSUSE Leap 42.3:udev-228-68.1 openSUSE Leap 42.3:udev-mini-228-68.1 important Please Install the update. https://lists.opensuse.org/opensuse-security-announce/2019-02/msg00075.html https://www.suse.com/security/cve/CVE-2019-6454.html CVE-2019-6454 https://bugzilla.suse.com/1125352 SUSE Bug 1125352