basic/unit-name.c in systemd prior to 246.15, 247.8, 248.5, and 249.1 has a Memory Allocation with an Excessive Size Value (involving strdupa and alloca for a pathname controlled by a local attacker) that results in an operating system crash.
{ "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro", "ubuntu_priority": "high", "binaries": [ { "binary_version": "229-4ubuntu21.31+esm1", "binary_name": "libnss-myhostname" }, { "binary_version": "229-4ubuntu21.31+esm1", "binary_name": "libnss-myhostname-dbgsym" }, { "binary_version": "229-4ubuntu21.31+esm1", "binary_name": "libnss-mymachines" }, { "binary_version": "229-4ubuntu21.31+esm1", "binary_name": "libnss-mymachines-dbgsym" }, { "binary_version": "229-4ubuntu21.31+esm1", "binary_name": "libnss-resolve" }, { "binary_version": "229-4ubuntu21.31+esm1", "binary_name": "libnss-resolve-dbgsym" }, { "binary_version": "229-4ubuntu21.31+esm1", "binary_name": "libpam-systemd" }, { "binary_version": "229-4ubuntu21.31+esm1", "binary_name": "libpam-systemd-dbgsym" }, { "binary_version": "229-4ubuntu21.31+esm1", "binary_name": "libsystemd-dev" }, { "binary_version": "229-4ubuntu21.31+esm1", "binary_name": "libsystemd-dev-dbgsym" }, { "binary_version": "229-4ubuntu21.31+esm1", "binary_name": "libsystemd0" }, { "binary_version": "229-4ubuntu21.31+esm1", "binary_name": "libsystemd0-dbgsym" }, { "binary_version": "229-4ubuntu21.31+esm1", "binary_name": "libudev-dev" }, { "binary_version": "229-4ubuntu21.31+esm1", "binary_name": "libudev-dev-dbgsym" }, { "binary_version": "229-4ubuntu21.31+esm1", "binary_name": "libudev1" }, { "binary_version": "229-4ubuntu21.31+esm1", "binary_name": "libudev1-dbgsym" }, { "binary_version": "229-4ubuntu21.31+esm1", "binary_name": "libudev1-udeb" }, { "binary_version": "229-4ubuntu21.31+esm1", "binary_name": "libudev1-udeb-dbgsym" }, { "binary_version": "229-4ubuntu21.31+esm1", "binary_name": "systemd" }, { "binary_version": "229-4ubuntu21.31+esm1", "binary_name": "systemd-container" }, { "binary_version": "229-4ubuntu21.31+esm1", "binary_name": "systemd-container-dbgsym" }, { "binary_version": "229-4ubuntu21.31+esm1", "binary_name": "systemd-coredump" }, { "binary_version": "229-4ubuntu21.31+esm1", "binary_name": "systemd-coredump-dbgsym" }, { "binary_version": "229-4ubuntu21.31+esm1", "binary_name": "systemd-dbg" }, { "binary_version": "229-4ubuntu21.31+esm1", "binary_name": "systemd-dbgsym" }, { "binary_version": "229-4ubuntu21.31+esm1", "binary_name": "systemd-journal-remote" }, { "binary_version": "229-4ubuntu21.31+esm1", "binary_name": "systemd-journal-remote-dbgsym" }, { "binary_version": "229-4ubuntu21.31+esm1", "binary_name": "systemd-sysv" }, { "binary_version": "229-4ubuntu21.31+esm1", "binary_name": "systemd-sysv-dbgsym" }, { "binary_version": "229-4ubuntu21.31+esm1", "binary_name": "udev" }, { "binary_version": "229-4ubuntu21.31+esm1", "binary_name": "udev-dbgsym" }, { "binary_version": "229-4ubuntu21.31+esm1", "binary_name": "udev-udeb" }, { "binary_version": "229-4ubuntu21.31+esm1", "binary_name": "udev-udeb-dbgsym" } ] }
{ "availability": "No subscription required", "ubuntu_priority": "high", "binaries": [ { "binary_version": "237-3ubuntu10.49", "binary_name": "libnss-myhostname" }, { "binary_version": "237-3ubuntu10.49", "binary_name": "libnss-myhostname-dbgsym" }, { "binary_version": "237-3ubuntu10.49", "binary_name": "libnss-mymachines" }, { "binary_version": "237-3ubuntu10.49", "binary_name": "libnss-mymachines-dbgsym" }, { "binary_version": "237-3ubuntu10.49", "binary_name": "libnss-resolve" }, { "binary_version": "237-3ubuntu10.49", "binary_name": "libnss-resolve-dbgsym" }, { "binary_version": "237-3ubuntu10.49", "binary_name": "libnss-systemd" }, { "binary_version": "237-3ubuntu10.49", "binary_name": "libnss-systemd-dbgsym" }, { "binary_version": "237-3ubuntu10.49", "binary_name": "libpam-systemd" }, { "binary_version": "237-3ubuntu10.49", "binary_name": "libpam-systemd-dbgsym" }, { "binary_version": "237-3ubuntu10.49", "binary_name": "libsystemd-dev" }, { "binary_version": "237-3ubuntu10.49", "binary_name": "libsystemd0" }, { "binary_version": "237-3ubuntu10.49", "binary_name": "libsystemd0-dbgsym" }, { "binary_version": "237-3ubuntu10.49", "binary_name": "libudev-dev" }, { "binary_version": "237-3ubuntu10.49", "binary_name": "libudev1" }, { "binary_version": "237-3ubuntu10.49", "binary_name": "libudev1-dbgsym" }, { "binary_version": "237-3ubuntu10.49", "binary_name": "libudev1-udeb" }, { "binary_version": "237-3ubuntu10.49", "binary_name": "systemd" }, { "binary_version": "237-3ubuntu10.49", "binary_name": "systemd-container" }, { "binary_version": "237-3ubuntu10.49", "binary_name": "systemd-container-dbgsym" }, { "binary_version": "237-3ubuntu10.49", "binary_name": "systemd-coredump" }, { "binary_version": "237-3ubuntu10.49", "binary_name": "systemd-coredump-dbgsym" }, { "binary_version": "237-3ubuntu10.49", "binary_name": "systemd-dbgsym" }, { "binary_version": "237-3ubuntu10.49", "binary_name": "systemd-journal-remote" }, { "binary_version": "237-3ubuntu10.49", "binary_name": "systemd-journal-remote-dbgsym" }, { "binary_version": "237-3ubuntu10.49", "binary_name": "systemd-sysv" }, { "binary_version": "237-3ubuntu10.49", "binary_name": "systemd-tests" }, { "binary_version": "237-3ubuntu10.49", "binary_name": "systemd-tests-dbgsym" }, { "binary_version": "237-3ubuntu10.49", "binary_name": "udev" }, { "binary_version": "237-3ubuntu10.49", "binary_name": "udev-dbgsym" }, { "binary_version": "237-3ubuntu10.49", "binary_name": "udev-udeb" } ] }
{ "availability": "No subscription required", "ubuntu_priority": "high", "binaries": [ { "binary_version": "245.4-4ubuntu3.10", "binary_name": "libnss-myhostname" }, { "binary_version": "245.4-4ubuntu3.10", "binary_name": "libnss-myhostname-dbgsym" }, { "binary_version": "245.4-4ubuntu3.10", "binary_name": "libnss-mymachines" }, { "binary_version": "245.4-4ubuntu3.10", "binary_name": "libnss-mymachines-dbgsym" }, { "binary_version": "245.4-4ubuntu3.10", "binary_name": "libnss-resolve" }, { "binary_version": "245.4-4ubuntu3.10", "binary_name": "libnss-resolve-dbgsym" }, { "binary_version": "245.4-4ubuntu3.10", "binary_name": "libnss-systemd" }, { "binary_version": "245.4-4ubuntu3.10", "binary_name": "libnss-systemd-dbgsym" }, { "binary_version": "245.4-4ubuntu3.10", "binary_name": "libpam-systemd" }, { "binary_version": "245.4-4ubuntu3.10", "binary_name": "libpam-systemd-dbgsym" }, { "binary_version": "245.4-4ubuntu3.10", "binary_name": "libsystemd-dev" }, { "binary_version": "245.4-4ubuntu3.10", "binary_name": "libsystemd0" }, { "binary_version": "245.4-4ubuntu3.10", "binary_name": "libsystemd0-dbgsym" }, { "binary_version": "245.4-4ubuntu3.10", "binary_name": "libudev-dev" }, { "binary_version": "245.4-4ubuntu3.10", "binary_name": "libudev1" }, { "binary_version": "245.4-4ubuntu3.10", "binary_name": "libudev1-dbgsym" }, { "binary_version": "245.4-4ubuntu3.10", "binary_name": "libudev1-udeb" }, { "binary_version": "245.4-4ubuntu3.10", "binary_name": "systemd" }, { "binary_version": "245.4-4ubuntu3.10", "binary_name": "systemd-container" }, { "binary_version": "245.4-4ubuntu3.10", "binary_name": "systemd-container-dbgsym" }, { "binary_version": "245.4-4ubuntu3.10", "binary_name": "systemd-coredump" }, { "binary_version": "245.4-4ubuntu3.10", "binary_name": "systemd-coredump-dbgsym" }, { "binary_version": "245.4-4ubuntu3.10", "binary_name": "systemd-dbgsym" }, { "binary_version": "245.4-4ubuntu3.10", "binary_name": "systemd-journal-remote" }, { "binary_version": "245.4-4ubuntu3.10", "binary_name": "systemd-journal-remote-dbgsym" }, { "binary_version": "245.4-4ubuntu3.10", "binary_name": "systemd-sysv" }, { "binary_version": "245.4-4ubuntu3.10", "binary_name": "systemd-tests" }, { "binary_version": "245.4-4ubuntu3.10", "binary_name": "systemd-tests-dbgsym" }, { "binary_version": "245.4-4ubuntu3.10", "binary_name": "systemd-timesyncd" }, { "binary_version": "245.4-4ubuntu3.10", "binary_name": "systemd-timesyncd-dbgsym" }, { "binary_version": "245.4-4ubuntu3.10", "binary_name": "udev" }, { "binary_version": "245.4-4ubuntu3.10", "binary_name": "udev-dbgsym" }, { "binary_version": "245.4-4ubuntu3.10", "binary_name": "udev-udeb" } ] }