NAME DESCRIPTION EXPOSURE ✗ RemoveIPC= Service user may leave SysV IPC objects around 0.1 ✗ RootDirectory=/RootImage= Service runs within the host's root directory 0.1 ✓ User=/DynamicUser= Service runs under a static non-root user identity ✗ CapabilityBoundingSet=~CAP_SYS_TIME Service processes may change the system clock 0.2 ✗ NoNewPrivileges= Service processes may acquire new privileges 0.2 ✓ AmbientCapabilities= Service process does not receive ambient capabilities ✗ PrivateDevices= Service potentially has access to hardware devices 0.2 ✗ ProtectClock= Service may write to the hardware clock or system clock 0.2 ✗ CapabilityBoundingSet=~CAP_SYS_PACCT Service may use acct() 0.1 ✗ CapabilityBoundingSet=~CAP_KILL Service may send UNIX signals to arbitrary processes 0.1 ✗ ProtectKernelLogs= Service may read from or write to the kernel log ring buffer 0.2 ✗ CapabilityBoundingSet=~CAP_WAKE_ALARM Service may program timers that wake up the system 0.1 ✗ CapabilityBoundingSet=~CAP_(DAC_*|FOWNER|IPC_OWNER) Service may override UNIX file/IPC permission checks 0.2 ✗ CapabilityBoundingSet=~CAP_BPF Service may not load BPF programs 0.1 ✗ ProtectControlGroups= Service may modify the control group file system 0.2 ✗ CapabilityBoundingSet=~CAP_LINUX_IMMUTABLE Service may mark files immutable 0.1 ✗ CapabilityBoundingSet=~CAP_IPC_LOCK Service may lock memory into RAM 0.1 ✗ ProtectKernelModules= Service may load or read kernel modules 0.2 ✗ CapabilityBoundingSet=~CAP_SYS_MODULE Service may load kernel modules 0.2 ✗ CapabilityBoundingSet=~CAP_SYS_TTY_CONFIG Service may issue vhangup() 0.1 ✗ CapabilityBoundingSet=~CAP_SYS_BOOT Service may issue reboot() 0.1 ✗ CapabilityBoundingSet=~CAP_SYS_CHROOT Service may issue chroot() 0.1 ✗ PrivateMounts= Service may install system mounts 0.2 ✗ SystemCallArchitectures= Service may execute system calls with all ABIs 0.2 ✗ CapabilityBoundingSet=~CAP_BLOCK_SUSPEND Service may establish wake locks 0.1 ✗ MemoryDenyWriteExecute= Service may create writable executable memory mappings 0.1 ✗ RestrictNamespaces=~user Service may create user namespaces 0.3 ✗ RestrictNamespaces=~pid Service may create process namespaces 0.1 ✗ RestrictNamespaces=~net Service may create network namespaces 0.1 ✗ RestrictNamespaces=~uts Service may create hostname namespaces 0.1 ✗ RestrictNamespaces=~mnt Service may create file system namespaces 0.1 ✗ CapabilityBoundingSet=~CAP_LEASE Service may create file leases 0.1 ✗ CapabilityBoundingSet=~CAP_MKNOD Service may create device nodes 0.1 ✗ RestrictNamespaces=~cgroup Service may create cgroup namespaces 0.1 ✗ RestrictSUIDSGID= Service may create SUID/SGID files 0.2 ✗ RestrictNamespaces=~ipc Service may create IPC namespaces 0.1 ✗ ProtectHostname= Service may change system host/domainname 0.1 ✗ CapabilityBoundingSet=~CAP_(CHOWN|FSETID|SETFCAP) Service may change file ownership/access mode/capabilities unrestricted 0.2 ✗ CapabilityBoundingSet=~CAP_SET(UID|GID|PCAP) Service may change UID/GID identities/capabilities 0.3 ✗ LockPersonality= Service may change ABI personality 0.1 ✗ ProtectKernelTunables= Service may alter kernel tunables 0.2 ✗ RestrictAddressFamilies=~AF_PACKET Service may allocate packet sockets 0.2 ✗ RestrictAddressFamilies=~AF_NETLINK Service may allocate netlink sockets 0.1 ✗ RestrictAddressFamilies=~AF_UNIX Service may allocate local sockets 0.1 ✗ RestrictAddressFamilies=~… Service may allocate exotic sockets 0.3 ✗ RestrictAddressFamilies=~AF_(INET|INET6) Service may allocate Internet sockets 0.3 ✗ CapabilityBoundingSet=~CAP_MAC_* Service may adjust SMACK MAC 0.1 ✗ RestrictRealtime= Service may acquire realtime scheduling 0.1 ✗ CapabilityBoundingSet=~CAP_SYS_RAWIO Service has raw I/O access 0.2 ✗ CapabilityBoundingSet=~CAP_SYS_PTRACE Service has ptrace() debugging abilities 0.3 ✗ CapabilityBoundingSet=~CAP_SYS_(NICE|RESOURCE) Service has privileges to change resource use parameters 0.1 ✓ SupplementaryGroups= Service has no supplementary groups ✗ DeviceAllow= Service has no device ACL 0.2 ✗ CapabilityBoundingSet=~CAP_NET_ADMIN Service has network configuration privileges 0.2 ✗ ProtectSystem= Service has full access to the OS file hierarchy 0.2 ✗ ProtectProc= Service has full access to process tree (/proc hidepid=) 0.2 ✗ ProcSubset= Service has full access to non-process /proc files (/proc subset=) 0.1 ✗ ProtectHome= Service has full access to home directories 0.2 ✗ CapabilityBoundingSet=~CAP_NET_(BIND_SERVICE|BROADCAST|RAW) Service has elevated networking privileges 0.1 ✗ CapabilityBoundingSet=~CAP_AUDIT_* Service has audit subsystem access 0.1 ✗ CapabilityBoundingSet=~CAP_SYS_ADMIN Service has administrator privileges 0.3 ✗ PrivateNetwork= Service has access to the host's network 0.5 ✗ PrivateUsers= Service has access to other users 0.2 ✗ PrivateTmp= Service has access to other software's temporary files 0.2 ✗ CapabilityBoundingSet=~CAP_SYSLOG Service has access to kernel logging 0.1 ✓ KeyringMode= Service doesn't share key material with other services ✓ Delegate= Service does not maintain its own delegated control group subtree ✗ SystemCallFilter=~@clock Service does not filter system calls 0.2 ✗ SystemCallFilter=~@cpu-emulation Service does not filter system calls 0.1 ✗ SystemCallFilter=~@debug Service does not filter system calls 0.2 ✗ SystemCallFilter=~@module Service does not filter system calls 0.2 ✗ SystemCallFilter=~@mount Service does not filter system calls 0.2 ✗ SystemCallFilter=~@obsolete Service does not filter system calls 0.1 ✗ SystemCallFilter=~@privileged Service does not filter system calls 0.2 ✗ SystemCallFilter=~@raw-io Service does not filter system calls 0.2 ✗ SystemCallFilter=~@reboot Service does not filter system calls 0.2 ✗ SystemCallFilter=~@resources Service does not filter system calls 0.2 ✗ SystemCallFilter=~@swap Service does not filter system calls 0.2 ✗ IPAddressDeny= Service does not define an IP address allow list 0.2 ✓ NotifyAccess= Service child processes cannot alter service state ✗ UMask= Files created by service are world-readable by default 0.1
Description
Description
| Status | Subtype | Assigned | Task | ||
|---|---|---|---|---|---|
| Open | nawan | T113 Harden matrix-synapse systemd service | |||
| Open | nawan | T114 Prevent priviledge escalation with matrix-synapse.service | |||
| Open | nawan | T115 Limit system call for matrix-synapse.service to only necessary | |||
| Open | nawan | T116 Disallow any networking access for matrix-synapse.service | |||
| Open | nawan | T117 Configure synapse listeners to unix socket |