This advisory updates wireshark to the latest version (1.6.3), fixing
several security issues:

An uninitialized variable in the CSN.1 dissector could cause a crash
(CVE-2011-4100).

Huzaifa Sidhpurwala of Red Hat Security Response Team discovered
that the Infiniband dissector could dereference a NULL pointer
(CVE-2011-4101).

Huzaifa Sidhpurwala of Red Hat Security Response Team discovered a
buffer overflow in the ERF file reader (CVE-2011-4102).

The updated packages have been upgraded to the latest 1.6.x version
(1.6.3) which is not vulnerable to these issues.