From c32e74763f77675b9e144126e375977ed6dc562c Mon Sep 17 00:00:00 2001 From: Howard Chu Date: Mon, 19 Jan 2015 22:25:53 +0000 Subject: [PATCH] ITS#8027 require non-empty AttributeList --- servers/slapd/overlays/deref.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/servers/slapd/overlays/deref.c b/servers/slapd/overlays/deref.c index 9420e3e..05aa890 100644 --- a/servers/slapd/overlays/deref.c +++ b/servers/slapd/overlays/deref.c @@ -183,7 +183,8 @@ deref_parseCtrl ( ber_len_t cnt = sizeof(struct berval); ber_len_t off = 0; - if ( ber_scanf( ber, "{m{M}}", &derefAttr, &attributes, &cnt, off ) == LBER_ERROR ) + if ( ber_scanf( ber, "{m{M}}", &derefAttr, &attributes, &cnt, off ) == LBER_ERROR + || !cnt ) { rs->sr_text = "Dereference control: derefSpec decoding error"; rs->sr_err = LDAP_PROTOCOL_ERROR; -- 1.7.10.4