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| author | Pascal Quantin <pascal.quantin@gmail.com> | 2015-02-10 13:49:28 +0100 |
|---|---|---|
| committer | Pascal Quantin <pascal.quantin@gmail.com> | 2015-02-10 14:02:20 +0000 |
| commit | e915db7cc8c779368afef51c12241337b4d7beda (patch) | |
| tree | 0cf7356cb71db4ba4ed95448bc5113a2aabd6682 /epan/dissectors/packet-sdp.c | |
| parent | 7369c25ad41ef075688420f53f353e8e6c4ddfdb (diff) | |
Do not iterate over reported length when using tvb_find_line_end
if captured length < reported length, this will trigger an infinite loop
Change-Id: I6557b455e7bbff12658a934e5bb13a42c023e133
Reviewed-on: https://code.wireshark.org/review/7053
Petri-Dish: Pascal Quantin <pascal.quantin@gmail.com>
Tested-by: Petri Dish Buildbot <buildbot-no-reply@wireshark.org>
Reviewed-by: Michael Mann <mmann78@netscape.net>
Reviewed-by: Pascal Quantin <pascal.quantin@gmail.com>
Diffstat (limited to 'epan/dissectors/packet-sdp.c')
| -rw-r--r-- | epan/dissectors/packet-sdp.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/epan/dissectors/packet-sdp.c b/epan/dissectors/packet-sdp.c index d0fb766c92..6b77ae924c 100644 --- a/epan/dissectors/packet-sdp.c +++ b/epan/dissectors/packet-sdp.c @@ -1974,7 +1974,7 @@ setup_sdp_transport(tvbuff_t *tvb, packet_info *pinfo, enum sdp_exchange_type ex /* * Show the SDP message a line at a time. */ - while (tvb_reported_length_remaining(tvb, offset) > 0) { + while (tvb_offset_exists(tvb, offset)) { /* * Find the end of the line. */ @@ -2329,7 +2329,7 @@ dissect_sdp(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree) */ in_media_description = FALSE; - while (tvb_reported_length_remaining(tvb, offset) > 0) { + while (tvb_offset_exists(tvb, offset)) { /* * Find the end of the line. */ |