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libcli/ldap: ldap_full_packet() requires at least 6 bytes
author
Stefan Metzmacher
<metze@samba.org>
Mon, 4 Oct 2010 08:35:32 +0000
(10:35 +0200)
committer
Stefan Metzmacher
<metze@samba.org>
Mon, 4 Oct 2010 14:05:15 +0000
(14:05 +0000)
metze
libcli/ldap/ldap_message.c
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diff --git
a/libcli/ldap/ldap_message.c
b/libcli/ldap/ldap_message.c
index e5b94b8df122d839ace939fa2eb9542b9feb4b97..b9f9dff223a7fe2007a7981b03972e23c22dd3b9 100644
(file)
--- a/
libcli/ldap/ldap_message.c
+++ b/
libcli/ldap/ldap_message.c
@@
-1611,5
+1611,12
@@
_PUBLIC_ NTSTATUS ldap_decode(struct asn1_data *data,
*/
NTSTATUS ldap_full_packet(void *private_data, DATA_BLOB blob, size_t *packet_size)
{
+ if (blob.length < 6) {
+ /*
+ * We need at least 6 bytes to workout the length
+ * of the pdu.
+ */
+ return STATUS_MORE_ENTRIES;
+ }
return asn1_peek_full_tag(blob, ASN1_SEQUENCE(0), packet_size);
}