https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=7486
Summary: Possible NULL dereference in packet-pop
Product: Wireshark
Version: SVN
Platform: All
OS/Version: All
Status: NEW
Severity: Major
Priority: Low
Component: Dissection engine (libwireshark)
AssignedTo: bugzilla-admin@xxxxxxxxxxxxx
ReportedBy: darkjames-ws@xxxxxxxxxxxx
Created attachment 8781
--> https://bugs.wireshark.org/bugzilla/attachment.cgi?id=8781
Capture file which cause NULL dereference
Build Information:
TShark 1.9.0/r43756
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Hi,
It's possible to crash wireshark with null dereference of data_val.
Attaching sample capture file.
Reverting r43230 (bug #3317) fix the problem.
If you run tshark please note that crash will occur on second dissection of
packet. i.e. tshark -r /tmp/test won't crash, but tshark -r /tmp/test -2 will.
Or skip -2 and just run wireshark.
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