Wireshark · Wireshark-bugs: [Wireshark-bugs] [Bug 9247] Crash in TCP reassemble when a read filter is applied yielding no result

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Comment # 9 on bug 9247 from Peter Wu

Here you go:

START defrag: 0
offset: 0 dfpos: 0 len: 1350
-- 2 tvb_get_ptr(..., 0, 1350) 1480 1480
... tvb_get_ptr() OK2
offset: 1350 dfpos: 1350 len: 1448
-- 2 tvb_get_ptr(..., 0, 207) 1480 1480
... tvb_get_ptr() OK2
END
START defrag: 0
offset: 0 dfpos: 0 len: 1350
-- 2 tvb_get_ptr(..., 0, 1350) 1480 1480
... tvb_get_ptr() OK2
offset: 1350 dfpos: 1350 len: 1448
-- 2 tvb_get_ptr(..., 0, 1448) 1480 1480
START defrag: 0
offset: 0 dfpos: 0 len: 1350
-- 2 tvb_get_ptr(..., 0, 1350) 1480 1480

Program received signal SIGSEGV, Segmentation fault.
0x00007ffff49b9524 in validate_offset (tvb=0x0, abs_offset=0) at
/src/epan/tvbuff.c:188
188             if (G_LIKELY(abs_offset <= tvb->length))

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