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Fix checking the length of remaining data in stream for very compact orders.

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XiaopengZHOU 2019-01-28 12:11:03 +01:00 committed by GitHub
parent 1353fd75dd
commit 6249a5fec3
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1 changed files with 1 additions and 1 deletions
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orders.c
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@ -1265,7 +1265,7 @@ process_secondary_order(STREAM s)
in_uint16_le(s, flags); /* used by bmpcache2 */
in_uint8(s, type);
if (!s_check_rem(s, length + 7))
if (!s_check_rem(s, (sint16) length + 7))
{
rdp_protocol_error("process_secondary_order(), next order pointer would overrun stream", &packet);
}