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Diffstat (limited to 'source3/smbd/sesssetup.c')
-rw-r--r--source3/smbd/sesssetup.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/source3/smbd/sesssetup.c b/source3/smbd/sesssetup.c
index 683f6b2c15..54c469c25a 100644
--- a/source3/smbd/sesssetup.c
+++ b/source3/smbd/sesssetup.c
@@ -1154,7 +1154,7 @@ static void reply_sesssetup_and_X_spnego(struct smb_request *req)
return;
}
- if (strncmp((char *)(blob1.data), "NTLMSSP", 7) == 0) {
+ if (blob1.length > 7 && strncmp((char *)(blob1.data), "NTLMSSP", 7) == 0) {
DATA_BLOB chal;
if (!vuser->auth_ntlmssp_state) {