Wireshark-bugs: [Wireshark-bugs] [Bug 8717] Buildbot crash output: fuzz-2013-05-25-10691.pcap
Date: Mon, 27 May 2013 23:41:05 +0000

Comment # 2 on bug 8717 from
Somehow we're reassembling 256 frames of 257 bytes each (256*257 = 65792) but
the resulting TVB is only 65786 bytes long (6 bytes too short).

The dissector does some dangerous work with tvb_get_ptr, and is running past
the end of the buffer.

It's easy enough to DISSECTOR_ASSERT the tvb length against the expected value,
but that doesn't answer why reassembly is giving us the wrong length back in
the first place...


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