27 lines
889 B
Diff
27 lines
889 B
Diff
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From 7a5a98577a0481d864ca7fe05b9b32274d4d1fb5 Mon Sep 17 00:00:00 2001
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From: Howard Chu <hyc@openldap.org>
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Date: Mon, 19 Jan 2015 22:25:53 +0000
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Subject: [PATCH] ITS#8027 require non-empty AttributeList
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---
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servers/slapd/overlays/deref.c | 3 ++-
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1 file changed, 2 insertions(+), 1 deletion(-)
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diff --git a/servers/slapd/overlays/deref.c b/servers/slapd/overlays/deref.c
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index 9420e3e..05aa890 100644
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--- a/servers/slapd/overlays/deref.c
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+++ b/servers/slapd/overlays/deref.c
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@@ -183,7 +183,8 @@ deref_parseCtrl (
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ber_len_t cnt = sizeof(struct berval);
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ber_len_t off = 0;
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- if ( ber_scanf( ber, "{m{M}}", &derefAttr, &attributes, &cnt, off ) == LBER_ERROR )
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+ if ( ber_scanf( ber, "{m{M}}", &derefAttr, &attributes, &cnt, off ) == LBER_ERROR
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+ || !cnt )
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{
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rs->sr_text = "Dereference control: derefSpec decoding error";
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rs->sr_err = LDAP_PROTOCOL_ERROR;
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--
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2.1.0
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