Total
45 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2013-4394 | 2 Debian, Systemd Project | 2 Debian Linux, Systemd | 2024-11-21 | 5.9 MEDIUM | N/A |
| The SetX11Keyboard function in systemd, when PolicyKit Local Authority (PKLA) is used to change the group permissions on the X Keyboard Extension (XKB) layouts description, allows local users in the group to modify the Xorg X11 Server configuration file and possibly gain privileges via vectors involving "special and control characters." | |||||
| CVE-2013-4393 | 1 Systemd Project | 1 Systemd | 2024-11-21 | 2.1 LOW | N/A |
| journald in systemd, when the origin of native messages is set to file, allows local users to cause a denial of service (logging service blocking) via a crafted file descriptor. | |||||
| CVE-2013-4392 | 1 Systemd Project | 1 Systemd | 2024-11-21 | 3.3 LOW | N/A |
| systemd, when updating file permissions, allows local users to change the permissions and SELinux security contexts for arbitrary files via a symlink attack on unspecified files. | |||||
| CVE-2013-4391 | 2 Debian, Systemd Project | 2 Debian Linux, Systemd | 2024-11-21 | 7.5 HIGH | N/A |
| Integer overflow in the valid_user_field function in journal/journald-native.c in systemd allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a large journal data field, which triggers a heap-based buffer overflow. | |||||
| CVE-2013-4327 | 3 Canonical, Debian, Systemd Project | 3 Ubuntu Linux, Debian Linux, Systemd | 2024-11-21 | 6.9 MEDIUM | N/A |
| systemd does not properly use D-Bus for communication with a polkit authority, which allows local users to bypass intended access restrictions by leveraging a PolkitUnixProcess PolkitSubject race condition via a (1) setuid process or (2) pkexec process, a related issue to CVE-2013-4288. | |||||
| CVE-2012-0871 | 2 Opensuse, Systemd Project | 2 Opensuse, Systemd | 2024-11-21 | 6.3 MEDIUM | N/A |
| The session_link_x11_socket function in login/logind-session.c in systemd-logind in systemd, possibly 37 and earlier, allows local users to create or overwrite arbitrary files via a symlink attack on the X11 user directory in /run/user/. | |||||
| CVE-2018-20839 | 2 Netapp, Systemd Project | 5 Cn1610, Cn1610 Firmware, Snapprotect and 2 more | 2024-10-24 | 4.3 MEDIUM | 4.3 MEDIUM |
| systemd 242 changes the VT1 mode upon a logout, which allows attackers to read cleartext passwords in certain circumstances, such as watching a shutdown, or using Ctrl-Alt-F1 and Ctrl-Alt-F2. This occurs because the KDGKBMODE (aka current keyboard mode) check is mishandled. | |||||
| CVE-2017-1000082 | 1 Systemd Project | 1 Systemd | 2024-10-11 | 10.0 HIGH | 9.8 CRITICAL |
| systemd v233 and earlier fails to safely parse usernames starting with a numeric digit (e.g. "0day"), running the service in question with root privileges rather than the user intended. | |||||
| CVE-2023-7008 | 2 Debian, Systemd Project | 2 Debian Linux, Systemd | 2024-09-16 | N/A | 5.9 MEDIUM |
| A vulnerability was found in systemd-resolved. This issue may allow systemd-resolved to accept records of DNSSEC-signed domains even when they have no signature, allowing man-in-the-middles (or the upstream DNS resolver) to manipulate records. | |||||
| CVE-2018-21029 | 2 Fedoraproject, Systemd Project | 2 Fedora, Systemd | 2024-08-05 | 7.5 HIGH | 9.8 CRITICAL |
| ** DISPUTED ** systemd 239 through 245 accepts any certificate signed by a trusted certificate authority for DNS Over TLS. Server Name Indication (SNI) is not sent, and there is no hostname validation with the GnuTLS backend. NOTE: This has been disputed by the developer as not a vulnerability since hostname validation does not have anything to do with this issue (i.e. there is no hostname to be sent). | |||||
| CVE-2023-31439 | 1 Systemd Project | 1 Systemd | 2024-08-02 | N/A | 5.3 MEDIUM |
| An issue was discovered in systemd 253. An attacker can modify the contents of past events in a sealed log file and then adjust the file such that checking the integrity shows no error, despite modifications. NOTE: the vendor reportedly sent "a reply denying that any of the finding was a security vulnerability." | |||||
| CVE-2023-31438 | 1 Systemd Project | 1 Systemd | 2024-08-02 | N/A | 5.3 MEDIUM |
| An issue was discovered in systemd 253. An attacker can truncate a sealed log file and then resume log sealing such that checking the integrity shows no error, despite modifications. NOTE: the vendor reportedly sent "a reply denying that any of the finding was a security vulnerability." | |||||
| CVE-2022-45873 | 2 Fedoraproject, Systemd Project | 2 Fedora, Systemd | 2024-02-04 | N/A | 5.5 MEDIUM |
| systemd 250 and 251 allows local users to achieve a systemd-coredump deadlock by triggering a crash that has a long backtrace. This occurs in parse_elf_object in shared/elf-util.c. The exploitation methodology is to crash a binary calling the same function recursively, and put it in a deeply nested directory to make its backtrace large enough to cause the deadlock. This must be done 16 times when MaxConnections=16 is set for the systemd/units/systemd-coredump.socket file. | |||||
| CVE-2023-26604 | 1 Systemd Project | 1 Systemd | 2024-02-04 | N/A | 7.8 HIGH |
| systemd before 247 does not adequately block local privilege escalation for some Sudo configurations, e.g., plausible sudoers files in which the "systemctl status" command may be executed. Specifically, systemd does not set LESSSECURE to 1, and thus other programs may be launched from the less program. This presents a substantial security risk when running systemctl from Sudo, because less executes as root when the terminal size is too small to show the complete systemctl output. | |||||
| CVE-2022-3821 | 3 Fedoraproject, Redhat, Systemd Project | 3 Fedora, Enterprise Linux, Systemd | 2024-02-04 | N/A | 5.5 MEDIUM |
| An off-by-one Error issue was discovered in Systemd in format_timespan() function of time-util.c. An attacker could supply specific values for time and accuracy that leads to buffer overrun in format_timespan(), leading to a Denial of Service. | |||||
| CVE-2022-2526 | 1 Systemd Project | 1 Systemd | 2024-02-04 | N/A | 9.8 CRITICAL |
| A use-after-free vulnerability was found in systemd. This issue occurs due to the on_stream_io() function and dns_stream_complete() function in 'resolved-dns-stream.c' not incrementing the reference counting for the DnsStream object. Therefore, other functions and callbacks called can dereference the DNSStream object, causing the use-after-free when the reference is still used later. | |||||
| CVE-2021-3997 | 3 Fedoraproject, Redhat, Systemd Project | 3 Fedora, Enterprise Linux, Systemd | 2024-02-04 | N/A | 5.5 MEDIUM |
| A flaw was found in systemd. An uncontrolled recursion in systemd-tmpfiles may lead to a denial of service at boot time when too many nested directories are created in /tmp. | |||||
| CVE-2021-33910 | 4 Debian, Fedoraproject, Netapp and 1 more | 5 Debian Linux, Fedora, Hci Management Node and 2 more | 2024-02-04 | 4.9 MEDIUM | 5.5 MEDIUM |
| 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. | |||||
| CVE-2020-13529 | 3 Fedoraproject, Netapp, Systemd Project | 3 Fedora, Active Iq Unified Manager, Systemd | 2024-02-04 | 2.9 LOW | 6.1 MEDIUM |
| An exploitable denial-of-service vulnerability exists in Systemd 245. A specially crafted DHCP FORCERENEW packet can cause a server running the DHCP client to be vulnerable to a DHCP ACK spoofing attack. An attacker can forge a pair of FORCERENEW and DCHP ACK packets to reconfigure the server. | |||||
| CVE-2020-1712 | 3 Debian, Redhat, Systemd Project | 7 Debian Linux, Ceph Storage, Discovery and 4 more | 2024-02-04 | 4.6 MEDIUM | 7.8 HIGH |
| A heap use-after-free vulnerability was found in systemd before version v245-rc1, where asynchronous Polkit queries are performed while handling dbus messages. A local unprivileged attacker can abuse this flaw to crash systemd services or potentially execute code and elevate their privileges, by sending specially crafted dbus messages. | |||||