sin/samba-mirror
1
0
Fork 0
mirror of https://github.com/samba-team/samba.git synced 2025-02-02 09:47:23 +03:00
Code

CVE-2015-7560: s3: smbd: Refuse to set EA's on a symlink.

Browse Source 
BUG: https://bugzilla.samba.org/show_bug.cgi?id=11648

Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Michael Adam <obnox@samba.org>
This commit is contained in:
Jeremy Allison 2016-01-05 11:33:48 -08:00 committed by Stefan Metzmacher
parent 3f491d7756
commit 77b3d5b2a8
1 changed files with 5 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
source3/smbd/trans2.c
View File

@ -664,6 +664,11 @@ NTSTATUS set_ea(connection_struct *conn, files_struct *fsp,
return NT_STATUS_EAS_NOT_SUPPORTED; return NT_STATUS_EAS_NOT_SUPPORTED;
} }
status = refuse_symlink(conn, fsp, smb_fname->base_name);
if (!NT_STATUS_IS_OK(status)) {
return status;
}
status = check_access(conn, fsp, smb_fname, FILE_WRITE_EA); status = check_access(conn, fsp, smb_fname, FILE_WRITE_EA);
if (!NT_STATUS_IS_OK(status)) { if (!NT_STATUS_IS_OK(status)) {
return status; return status;