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| author | Gerald Combs <gerald@wireshark.org> | 2005-05-01 13:36:00 +0000 |
|---|---|---|
| committer | Gerald Combs <gerald@wireshark.org> | 2005-05-01 13:36:00 +0000 |
| commit | 9f61403c0b9885796c144748dd6623eb78ba46e2 (patch) | |
| tree | 027522522b23bbb3dac1ce1e75f1b4066300d4b5 /plugins/megaco | |
| parent | a46d7d2d59834940f2204954252d54489fa6315f (diff) | |
| download | wireshark-9f61403c0b9885796c144748dd6623eb78ba46e2.tar.gz wireshark-9f61403c0b9885796c144748dd6623eb78ba46e2.tar.bz2 wireshark-9f61403c0b9885796c144748dd6623eb78ba46e2.zip | |
Break out of another infinite loop. Found during fuzz testing.
svn path=/trunk/; revision=14250
Diffstat (limited to 'plugins/megaco')
| -rw-r--r-- | plugins/megaco/packet-megaco.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/plugins/megaco/packet-megaco.c b/plugins/megaco/packet-megaco.c index 1a48c1e12e..388939732b 100644 --- a/plugins/megaco/packet-megaco.c +++ b/plugins/megaco/packet-megaco.c @@ -1006,6 +1006,10 @@ dissect_megaco_descriptors(tvbuff_t *tvb, proto_tree *megaco_tree_command_line, tvb_current_offset = tvb_descriptors_end_offset; } + if (tvb_current_offset <= tvb_previous_offset) { + proto_tree_add_text(megaco_tree_command_line, tvb, 0, 0, "[ Parse error: Invalid offset ]"); + return; + } |