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[core,info] consume unsued byte of stream

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The TPKT header length does not match the [MS-RDPBCGR] 2.2.1.11.1.1
Info Packet (TS_INFO_PACKET) and 2.2.1.11.1.1.1 Extended Info Packet
(TS_EXTENDED_INFO_PACKET) length. print a warning and consume the rest
of the data.
This commit is contained in:
akallabeth 2023-01-27 14:34:36 +01:00 committed by akallabeth
parent 76525c2658
commit 3f80e6a5ba
1 changed files with 8 additions and 2 deletions
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10
libfreerdp/core/info.c
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@ -717,9 +717,15 @@ static BOOL rdp_read_info_packet(rdpRdp* rdp, wStream* s, UINT16 tpktlength)
return FALSE;
if (settings->RdpVersion >= RDP_VERSION_5_PLUS)
return rdp_read_extended_info_packet(rdp, s); /* extraInfo */
{
if (!rdp_read_extended_info_packet(rdp, s)) /* extraInfo */
return FALSE;
}
return tpkt_ensure_stream_consumed(s, tpktlength);
const size_t xrem = Stream_GetRemainingLength(s);
if (!tpkt_ensure_stream_consumed(s, tpktlength))
Stream_Seek(s, xrem);
return TRUE;
}
/**