https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=15699
Bug ID: 15699
Summary: Wireshark/Win stalls completely on extcap {value=...}
while Wireshark/Linux works correctly
Product: Wireshark
Version: 3.0.1
Hardware: x86
OS: Windows
Status: UNCONFIRMED
Severity: Major
Priority: Low
Component: Extras
Assignee: bugzilla-ad...@wireshark.org
Reporter: wegwerf-1-...@gmx.de
Target Milestone: ---
Build Information:
Wireshark 3.0.1 (v3.0.1-0-gea351cd8)
Compiled (64-bit) with Qt 5.12.1, with WinPcap SDK (WpdPack) 4.1.2, with GLib
2.52.2, with zlib 1.2.11, with SMI 0.4.8, with c-ares 1.14.0, with Lua 5.2.4,
with GnuTLS 3.6.3 and PKCS #11 support, with Gcrypt 1.8.3, with MIT Kerberos,
with MaxMind DB resolver, with nghttp2 1.14.0, with LZ4, with Snappy, with
libxml2 2.9.9, with QtMultimedia, with AirPcap, with SBC, with SpanDSP, with
bcg729.
Running on 64-bit Windows 10 (1703), build 15063, with Intel(R) Core(TM)
i5-4300M CPU @ 2.60GHz (with SSE4.2), with 16281 MB of physical memory, with
locale German_Germany.1252, with libpcap version 1.9.0 (packet.dll version
0.992), with GnuTLS 3.6.3, with Gcrypt 1.8.3, without AirPcap, binary plugins
supported (0 loaded).
Built using Microsoft Visual Studio 2017 (VC++ 14.12, build 25835).
--
While working on an extcap plugin I'm hitting a full show stopper on
Wireshark/Windows: it stalls on Windows completely on UI information "value
{value=...} ..." longer than some limit, while Wireshark/Linux processes the
same UI information without blocking.
For example (with sensitive information removed), lines like the following one
make Wireshark/Win stall, while Wireshark/Linux processes them perfectly.
Replacing the "value=%7B..." with just "value=..." will make Wireshark/Win
process the UI information correctly.
value
{arg=10}{value=%7B%22xxxx%22%3A%20%22xxxx-xxxxxx/xxxx-xxxxxxxx-xxx-xxxxxx%22%2C%20%22xxxxx%22%3A%xxxxxxxxxxxx%2C%20%22xxxxxxx-xxxxxxxxxx%22%3A%20%5B%22xx%22%2C%20%22xxxx0%22%2C%20%22xx%22%2C%20%22xx%22%2C%20%22xxxxxxx%22%2C%20%22xxxxxxxxxxxx%22%2C%20%22xxxxxxxxxxxx%22%2C%20%22xxxx%22%5D%2C%20%22xxx%22%3A%20xxxxxx%2C%20%22xxxxxx%22%3A%20%22xxxx-xxxxxx%22%7D}{display=...}
Unfortunately, I cannot shorten the value strings, as I need them to pass them
between different invocations of my extcap plugin.
--
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