diff options
| author | Gary Lockyer <gary@catalyst.net.nz> | 2017-12-11 10:03:45 +1300 |
|---|---|---|
| committer | Andrew Bartlett <abartlet@samba.org> | 2017-12-18 08:49:57 +0100 |
| commit | 416b7e93fc37bdf19ac52f3c9beb8b231d1cdd78 (patch) | |
| tree | 2313808fc50d2d2a82588e61d52de9b1f9f0d1f3 /source3/modules/vfs_snapper.c | |
| parent | 242aacb0e25c606ba1d003fb37e41d0b1b8c8e96 (diff) | |
| download | samba-416b7e93fc37bdf19ac52f3c9beb8b231d1cdd78.tar.gz | |
source4/lib/socket/socket_ip.c set socket close on exec
Set SOCKET_CLOEXEC on the sockets returned by accept. This ensures that
the socket is unavailable to any child process created by system().
Making it harder for malicious code to set up a command channel,
as seen in the exploit for CVE-2015-0240
Signed-off-by: Gary Lockyer <gary@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Autobuild-User(master): Andrew Bartlett <abartlet@samba.org>
Autobuild-Date(master): Mon Dec 18 08:49:57 CET 2017 on sn-devel-144
Diffstat (limited to 'source3/modules/vfs_snapper.c')
0 files changed, 0 insertions, 0 deletions