Wireshark · Wireshark-bugs: [Wireshark-bugs] [Bug 9193] New: c1222 dissector has wrong tag value for BER-encoding of calling_AE_

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Bug ID	9193
Summary	c1222 dissector has wrong tag value for BER-encoding of calling_AE_qualifier
Classification	Unclassified
Product	Wireshark
Version	SVN
Hardware	All
OS	All
Status	UNCONFIRMED
Severity	Normal
Priority	Low
Component	Dissection engine (libwireshark)
Assignee	bugzilla-admin@wireshark.org
Reporter	beroset@mindspring.com

Build Information:
TShark 1.11.0 (SVN Rev 52168 from /trunk)

Copyright 1998-2013 Gerald Combs <gerald@wireshark.org> and contributors.
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

Compiled (64-bit) with GLib 2.36.3, with libpcap, with libz 1.2.7, with POSIX
capabilities (Linux), without libnl, without SMI, without c-ares, without ADNS,
with Lua 5.1, without Python, with GnuTLS 3.1.11, with Gcrypt 1.5.3, with MIT
Kerberos, with GeoIP.

Running on Linux 3.10.11-200.fc19.x86_64, with locale en_US.utf8, with libpcap
version 1.4.0, with libz 1.2.7.
       Intel(R) Core(TM) i5-2540M CPU @ 2.60GHz

Built using gcc 4.8.1 20130603 (Red Hat 4.8.1-1).

--
When using the cryptographic routines in C12.22, one of the tags that may be
present is the calling_AE_qualifier field which has a tag value of 0xA7 as per
ASN.1 BER, but is incorrectly listed in the canonifyTable structure as having a
value of 0xA3.  The effect is that any encrypted or authenticated packet
containing this field will fail to be correctly decrypted or authenticated by
the dissector until this is fixed.

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