Wireshark-bugs: [Wireshark-bugs] [Bug 8383] csnStreamDissector dissector crash
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From: bugzilla-daemon@xxxxxxxxxxxxx
Date: Sun, 24 Feb 2013 02:02:04 +0000

changed bug 8383

What Removed Added
Status UNCONFIRMED CONFIRMED
Ever confirmed   1

Comment # 2 on bug 8383 from 
Still crashes in latest 1.8 branch. Valgrind gives the following:

==19782== Invalid read of size 1
==19782==    at 0x9A5F040: vfprintf (vfprintf.c:1655)
==19782==    by 0x9B21BFF: __vsnprintf_chk (vsnprintf_chk.c:63)
==19782==    by 0x61E212E: proto_tree_set_representation (proto.c:3622)
==19782==    by 0x61E583C: proto_tree_add_text (proto.c:1032)
==19782==    by 0x634805B: ProcessError (packet-csn1.c:106)
==19782==    by 0x6348294: csnStreamDissector (packet-csn1.c:258)
==19782==    by 0x634A049: csnStreamDissector (packet-csn1.c:1053)
==19782==    by 0x634893D: csnStreamDissector (packet-csn1.c:569)
==19782==    by 0x634A049: csnStreamDissector (packet-csn1.c:1053)
==19782==    by 0x6498BB0: dissect_gsm_rlcmac_downlink
(packet-gsm_rlcmac.c:6505)
==19782==    by 0x61D67CF: call_dissector_through_handle (packet.c:433)
==19782==    by 0x61D6F3C: call_dissector_work (packet.c:524)
==19782==  Address 0x1 is not stack'd, malloc'd or (recently) free'd

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