The manager_dispatch_notify_fd function in systemd allows local users to cause a denial of service (system hang) via a zero-length message received over a notify socket, which causes an error to be returned and the notification handler to be disabled.
CVSS Details
- CVSS 3.1 Base Score: 5.5
- CVSS 3.0 Vector: (CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Centos_linux | — | centos-upgrade-libgudev1centos-upgrade-libgudev1-develcentos-upgrade-systemdcentos-upgrade-systemd-debuginfocentos-upgrade-systemd-develcentos-upgrade-systemd-journal-gatewaycentos-upgrade-systemd-libscentos-upgrade-systemd-pythoncentos-upgrade-systemd-sysv | Aug 28, 2019 | Oct 13, 2016 |
| Debian | debian-upgrade-systemd | Mar 31, 2017 | Oct 13, 2016 | |
| Redhat_linux | — | redhat-upgrade-libgudev1redhat-upgrade-libgudev1-develredhat-upgrade-systemdredhat-upgrade-systemd-debuginforedhat-upgrade-systemd-develredhat-upgrade-systemd-journal-gatewayredhat-upgrade-systemd-libsredhat-upgrade-systemd-pythonredhat-upgrade-systemd-sysv | Jan 7, 2017 | Oct 13, 2016 |
| Suse | — | suse-upgrade-libgudev-1_0-0suse-upgrade-libgudev-1_0-0-32bitsuse-upgrade-libgudev-1_0-develsuse-upgrade-libudev-develsuse-upgrade-libudev1suse-upgrade-libudev1-32bitsuse-upgrade-sles12-docker-imagesuse-upgrade-sles12sp1-docker-imagesuse-upgrade-systemdsuse-upgrade-systemd-32bitsuse-upgrade-systemd-bash-completionsuse-upgrade-systemd-develsuse-upgrade-systemd-sysvinitsuse-upgrade-typelib-1_0-gudev-1_0suse-upgrade-udev | Oct 14, 2016 | Oct 7, 2016 |
| Ubuntu | ubuntu-upgrade-systemd | Nov 19, 2024 | Oct 13, 2016 |
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