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| author | Andrew Bartlett <abartlet@samba.org> | 2011-07-26 14:11:56 +1000 |
|---|---|---|
| committer | Andrew Bartlett <abartlet@samba.org> | 2011-08-03 18:48:04 +1000 |
| commit | 36112a442fd851d79fef847bf75d570454116df8 (patch) | |
| tree | db47b7421c53c624f1b7b5a3b0893ca0a3e39900 /source3/smbd/smb2_sesssetup.c | |
| parent | ef69e140d817688c6bba1b40713001f316421754 (diff) | |
| download | samba-36112a442fd851d79fef847bf75d570454116df8.tar.gz samba-36112a442fd851d79fef847bf75d570454116df8.tar.bz2 samba-36112a442fd851d79fef847bf75d570454116df8.zip | |
s3-smbd Ensure we do not read past the end of a possible NTLMSSP blob
Signed-off-by: Andrew Tridgell <tridge@samba.org>
Diffstat (limited to 'source3/smbd/smb2_sesssetup.c')
| -rw-r--r-- | source3/smbd/smb2_sesssetup.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/source3/smbd/smb2_sesssetup.c b/source3/smbd/smb2_sesssetup.c index 45acff2778..a3283117b4 100644 --- a/source3/smbd/smb2_sesssetup.c +++ b/source3/smbd/smb2_sesssetup.c @@ -758,7 +758,7 @@ static NTSTATUS smbd_smb2_session_setup(struct smbd_smb2_request *smb2req, out_session_flags, out_security_buffer, out_session_id); - } else if (strncmp((char *)(in_security_buffer.data), "NTLMSSP", 7) == 0) { + } else if (in_security_buffer.length > 7 && strncmp((char *)(in_security_buffer.data), "NTLMSSP", 7) == 0) { return smbd_smb2_raw_ntlmssp_auth(session, smb2req, in_security_mode, |