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SDP: protect against out of bounds access

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Change-Id: I4b24441cb26757b639e8113cab18d64c7f07112f
Ping-Bug: 9887
Reviewed-on: https://code.wireshark.org/review/11241
Reviewed-by: Pascal Quantin <pascal.quantin@gmail.com>
This commit is contained in:
Pascal Quantin 2015-10-24 11:32:16 +02:00
parent cc77d6c66f
commit 2ddd92b6f8
1 changed files with 1 additions and 1 deletions
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2
epan/dissectors/packet-sdp.c
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@ -2627,7 +2627,7 @@ dissect_sdp(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
/* Free the remainded hash tables not used */
/* XXX - more placeholder functionality */
if (transport_info == &local_transport_info) {
for (n = transport_info->media_count; n < SDP_MAX_RTP_CHANNELS; n++)
for (n = MAX(transport_info->media_count, 0); n < SDP_MAX_RTP_CHANNELS; n++)
{
if (!transport_info->media[n].set_rtp)
{