Cisco Security Advisory: Buffer Overflow Vulnerabilities in the Cisco WebEx Player

Cisco Security Advisory: Buffer Overflow Vulnerabilities in the Cisco
WebEx Player

Advisory ID: cisco-sa-20120627-webex

Revision 1.0

For Public Release 2012 June 27 16:00  UTC (GMT) 

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Summary
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The Cisco WebEx Recording Format (WRF) player contains four buffer
overflow vulnerabilities and the Cisco Advanced Recording Format (ARF)
player contains one buffer overflow vulnerability. In some cases,
exploitation of the vulnerabilities could allow a remote attacker to
execute arbitrary code on the system with the privileges of a targeted
user.

The Cisco WebEx Players are applications that are used to play back
WebEx meeting recordings that have been recorded on a WebEx meeting
site or on the computer of an online meeting attendee. The players can
be automatically installed when the user accesses a recording file that
is hosted on a WebEx meeting site. The players can also be manually
installed for offline playback after downloading the application from
http://www.webex.com/play-webex-recording.html.