Your browser sucks, JavaScript disabled! Gunnar's console needs JavaScript and WebAssembly. Git over SSH on port 2222 does not.

nordisk/holger

server/sandbox/seccomp/clamd/x86_64-musl.json

{
  "workload": "clamd",
  "arch": "x86_64",
  "libc": "musl",
  "rules": [
    {
      "syscall": "accept",
      "action": "allow"
    },
    {
      "syscall": "access",
      "action": "allow"
    },
    {
      "syscall": "arch_prctl",
      "action": "allow"
    },
    {
      "syscall": "bind",
      "action": "allow"
    },
    {
      "syscall": "brk",
      "action": "allow"
    },
    {
      "syscall": "chmod",
      "action": "allow"
    },
    {
      "syscall": "clock_gettime",
      "action": "allow"
    },
    {
      "syscall": "clone",
      "action": "allow",
      "when": [
        [
          {
            "arg": 0,
            "width": "w64",
            "mask": "0xffffffffff82f0ff",
            "value": "0x0"
          }
        ]
      ]
    },
    {
      "syscall": "clone3",
      "action": {
        "errno": 38
      }
    },
    {
      "syscall": "close",
      "action": "allow"
    },
    {
      "syscall": "dup",
      "action": "allow"
    },
    {
      "syscall": "exit",
      "action": "allow"
    },
    {
      "syscall": "exit_group",
      "action": "allow"
    },
    {
      "syscall": "fcntl",
      "action": "allow",
      "when": [
        [
          {
            "arg": 1,
            "width": "w32",
            "mask": "0xffffffff",
            "value": "0x2"
          }
        ],
        [
          {
            "arg": 1,
            "width": "w32",
            "mask": "0xffffffff",
            "value": "0x3"
          }
        ],
        [
          {
            "arg": 1,
            "width": "w32",
            "mask": "0xffffffff",
            "value": "0x4"
          }
        ]
      ]
    },
    {
      "syscall": "fstat",
      "action": "allow"
    },
    {
      "syscall": "ftruncate",
      "action": "allow"
    },
    {
      "syscall": "futex",
      "action": "allow"
    },
    {
      "syscall": "getdents64",
      "action": "allow"
    },
    {
      "syscall": "getegid",
      "action": "allow"
    },
    {
      "syscall": "geteuid",
      "action": "allow"
    },
    {
      "syscall": "getgid",
      "action": "allow"
    },
    {
      "syscall": "getpeername",
      "action": "allow"
    },
    {
      "syscall": "getpid",
      "action": "allow"
    },
    {
      "syscall": "getrandom",
      "action": "allow"
    },
    {
      "syscall": "getuid",
      "action": "allow"
    },
    {
      "syscall": "ioctl",
      "action": "allow",
      "when": [
        [
          {
            "arg": 1,
            "width": "w32",
            "mask": "0xffffffff",
            "value": "0x5413"
          }
        ]
      ]
    },
    {
      "syscall": "listen",
      "action": "allow"
    },
    {
      "syscall": "lseek",
      "action": "allow"
    },
    {
      "syscall": "lstat",
      "action": "allow"
    },
    {
      "syscall": "membarrier",
      "action": "allow"
    },
    {
      "syscall": "mkdir",
      "action": "allow"
    },
    {
      "syscall": "mmap",
      "action": "allow",
      "when": [
        [
          {
            "arg": 2,
            "width": "w32",
            "mask": "0xffffffff",
            "value": "0x0"
          }
        ],
        [
          {
            "arg": 2,
            "width": "w32",
            "mask": "0xffffffff",
            "value": "0x1"
          }
        ],
        [
          {
            "arg": 2,
            "width": "w32",
            "mask": "0xffffffff",
            "value": "0x3"
          }
        ],
        [
          {
            "arg": 2,
            "width": "w32",
            "mask": "0xffffffff",
            "value": "0x5"
          }
        ]
      ]
    },
    {
      "syscall": "mprotect",
      "action": "allow",
      "when": [
        [
          {
            "arg": 2,
            "width": "w32",
            "mask": "0xffffffff",
            "value": "0x1"
          }
        ],
        [
          {
            "arg": 2,
            "width": "w32",
            "mask": "0xffffffff",
            "value": "0x3"
          }
        ]
      ]
    },
    {
      "syscall": "mremap",
      "action": "allow"
    },
    {
      "syscall": "munmap",
      "action": "allow"
    },
    {
      "syscall": "open",
      "action": "allow",
      "when": [
        [
          {
            "arg": 1,
            "width": "w32",
            "mask": "0xfff6753c",
            "value": "0x0"
          }
        ]
      ]
    },
    {
      "syscall": "pipe",
      "action": "allow"
    },
    {
      "syscall": "poll",
      "action": "allow"
    },
    {
      "syscall": "pread64",
      "action": "allow"
    },
    {
      "syscall": "prlimit64",
      "action": "allow"
    },
    {
      "syscall": "read",
      "action": "allow"
    },
    {
      "syscall": "readlink",
      "action": "allow"
    },
    {
      "syscall": "readv",
      "action": "allow"
    },
    {
      "syscall": "recvmsg",
      "action": "allow"
    },
    {
      "syscall": "rmdir",
      "action": "allow"
    },
    {
      "syscall": "rt_sigaction",
      "action": "allow"
    },
    {
      "syscall": "rt_sigprocmask",
      "action": "allow"
    },
    {
      "syscall": "rt_sigreturn",
      "action": "allow"
    },
    {
      "syscall": "sendto",
      "action": "allow"
    },
    {
      "syscall": "set_tid_address",
      "action": "allow"
    },
    {
      "syscall": "shutdown",
      "action": "allow"
    },
    {
      "syscall": "socket",
      "action": "allow",
      "when": [
        [
          {
            "arg": 0,
            "width": "w32",
            "mask": "0xffffffff",
            "value": "0x1"
          },
          {
            "arg": 1,
            "width": "w32",
            "mask": "0xffffffff",
            "value": "0x1"
          },
          {
            "arg": 2,
            "width": "w32",
            "mask": "0xffffffff",
            "value": "0x0"
          }
        ]
      ]
    },
    {
      "syscall": "stat",
      "action": "allow"
    },
    {
      "syscall": "umask",
      "action": "allow"
    },
    {
      "syscall": "uname",
      "action": "allow"
    },
    {
      "syscall": "unlink",
      "action": "allow"
    },
    {
      "syscall": "write",
      "action": "allow"
    },
    {
      "syscall": "writev",
      "action": "allow"
    }
  ],
  "review": {
    "runs": [
      "clamd_runs_long",
      "clamd_serves_holger",
      "clamd_survives_bad_clients"
    ],
    "near_miss": [],
    "wx": [],
    "bare": [],
    "unknown": [],
    "fixed": [
      "clone3: errno 38 (answered by the probe in learning mode too)"
    ],
    "notes": [
      "clock_gettime, clock_getres, gettimeofday, time and getcpu normally run in the vDSO and never reach seccomp; their syscall fallbacks are in the profile only if the probe saw them"
    ]
  }
}