Wireshark · Wireshark-bugs: [Wireshark-bugs] [Bug 9153] New: [PATCH trivial] Fix Application Data record parsing for TLS 1.1/1.2

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Bug ID	9153
Summary	[PATCH trivial] Fix Application Data record parsing for TLS 1.1/1.2 and DTLS 1.0/1.2
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	lekensteyn@gmail.com

Created attachment 11570 [details]
Fix application data parsing failure for TLS 1.1/1.2 (trivial patch)

Build Information:

--
Using memcpy on overlapping memory has undefined behaviour (read: on
GCC 4.8.1 this destroys the plaintext and invalidates the MAC).

This patch fixes parsing Application Data records for TLS 1.1 and 1.2 (while I
am at it, also for DTLS 1.0/1.2) by using memmove instead of memcpy.

For a test capture, please see bug 9144.

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