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

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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
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5
source3/smbd/trans2.c
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@ -664,6 +664,11 @@ NTSTATUS set_ea(connection_struct *conn, files_struct *fsp,
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);
if (!NT_STATUS_IS_OK(status)) {
return status;