Wireshark-bugs: [Wireshark-bugs] [Bug 12409] Buildbot crash output: fuzz-2016-05-08-14282.pcap
Date Index · Thread Index · Other Months · All Mailing Lists
Date Prev · Date Next · Thread Prev · Thread Next
From: bugzilla-daemon@xxxxxxxxxxxxx
Date: Sun, 08 May 2016 17:26:57 +0000

changed bug 12409


What Removed Added
Hardware x86-64 All
OS Ubuntu All

Comment # 2 on bug 12409 from 
There's a field with a length > 2^31-1 - it's printing as negative, and the
length to the offset overflows and wraps around.

commit c462f1b54ed4459c0c93dabbf5fe30f224e796a6
Author: Michael Mann <mmann78@netscape.net>
Date:   Sun Aug 9 18:33:30 2015 -0400

    Eliminate proto_tree_add_text from packet-wbxml.c

probably had the side-effect of fixing this, by replacing a
proto_tree_add_text() call that doesn't check whether all the data in question
exists with a proto_tree_add_bytes() call that happens to check whether it
exists, fails, and throws an exception that stops the dissection.

You are receiving this mail because:
  • You are watching all bug changes.