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systemd project vulnerabilities and exploits
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4.9
CVSSv2
CVE-2021-33910
basic/unit-name.c in systemd before 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.
Systemd Project Systemd
Fedoraproject Fedora 33
Fedoraproject Fedora 34
Debian Debian Linux 10.0
Netapp Solidfire -
Netapp Hci Management Node -
1 Github repository
2.9
CVSSv2
CVE-2020-13529
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 reconfigu...
Systemd Project Systemd 245
Fedoraproject Fedora 33
Netapp Cloud Backup -
Netapp Active Iq Unified Manager -
6.2
CVSSv2
CVE-2020-13776
systemd through v245 mishandles numerical usernames such as ones composed of decimal digits or 0x followed by hex digits, as demonstrated by use of root privileges when privileges of the 0x0 user account were intended. NOTE: this issue exists because of an incomplete fix for CVE-...
Systemd Project Systemd
Netapp Solidfire \\& Hci Management Node -
Netapp Active Iq Unified Manager -
Fedoraproject Fedora 32
4.6
CVSSv2
CVE-2020-1712
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 thei...
Systemd Project Systemd
Redhat Enterprise Linux 8.0
Redhat Openshift Container Platform 4.0
Redhat Discovery -
Redhat Migration Toolkit 1.0
Redhat Ceph Storage 4.0
Debian Debian Linux 9.0
1 Github repository
1 Article
2.1
CVSSv2
CVE-2012-1101
systemd 37-1 does not properly handle non-existent services, which causes a denial of service (failure of login procedure).
Systemd Project Systemd 37
2.1
CVSSv2
CVE-2019-20386
An issue exists in button_open in login/logind-button.c in systemd prior to 243. When executing the udevadm trigger command, a memory leak may occur.
Systemd Project Systemd
Canonical Ubuntu Linux 18.04
Fedoraproject Fedora 30
Opensuse Leap 15.1
Canonical Ubuntu Linux 19.10
Canonical Ubuntu Linux 16.04
Netapp Cloud Backup -
Netapp Steelstore Cloud Integrated Storage -
Netapp Active Iq Unified Manager -
7.5
CVSSv2
CVE-2018-21029
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 ...
Systemd Project Systemd
Fedoraproject Fedora 31
3.6
CVSSv2
CVE-2019-15718
In systemd 240, bus_open_system_watch_bind_with_description in shared/bus-util.c (as used by systemd-resolved to connect to the system D-Bus instance), calls sd_bus_set_trusted, which disables access controls for incoming D-Bus messages. An unprivileged user can exploit this by e...
Systemd Project Systemd 240
Fedoraproject Fedora 29
Fedoraproject Fedora 30
Fedoraproject Fedora 31
Redhat Enterprise Linux 8.0
Redhat Openshift Container Platform 4.1
Redhat Enterprise Linux Eus 8.1
Redhat Enterprise Linux Eus 8.2
Redhat Enterprise Linux Server Tus 8.2
Redhat Enterprise Linux Server Aus 8.2
Redhat Enterprise Linux Server Tus 8.4
Redhat Enterprise Linux Eus 8.4
Redhat Enterprise Linux Server Aus 8.4
Redhat Enterprise Linux Server Update Services For Sap Solutions 8.2
Redhat Enterprise Linux Server Update Services For Sap Solutions 8.4
Redhat Enterprise Linux Server Update Services For Sap Solutions 8.1
Redhat Enterprise Linux For Power Little Endian Eus 8.2
Redhat Enterprise Linux For Ibm Z Systems Eus 8.2
Redhat Enterprise Linux For Ibm Z Systems Eus 8.1
Redhat Enterprise Linux For Power Little Endian Eus 8.1
Redhat Enterprise Linux For Power Little Endian 8.0
Redhat Enterprise Linux For Ibm Z Systems Eus 8.4
4.3
CVSSv2
CVE-2018-20839
systemd 242 changes the VT1 mode upon a logout, which allows malicious users 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.
Systemd Project Systemd 242
Netapp Cn1610 Firmware -
Netapp Solidfire \\& Hci Management Node -
Netapp Snapprotect -
1 Github repository
4.6
CVSSv2
CVE-2019-3843
It exists that a systemd service that uses DynamicUser property can create a SUID/SGID binary that would be allowed to run as the transient service UID/GID even after the service is terminated. A local attacker may use this flaw to access resources that will be owned by a potenti...
Systemd Project Systemd
Fedoraproject Fedora 30
Canonical Ubuntu Linux 16.04
Canonical Ubuntu Linux 18.04
Canonical Ubuntu Linux 19.10
Netapp Solidfire -
Netapp Hci Management Node -
Netapp Snapprotect -
Netapp Cn1610 Firmware -
1 EDB exploit
CVSSv2
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2022-48693
CVE-2024-30851
CVE-2024-34460
CVE-2024-2887
local
CVE-2024-27956
remote code execution
CVE-2024-34475
privilege
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