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TITLE:
RealVNC Information Disclosure Weakness

SECUNIA ADVISORY ID:
SA15742

VERIFY ADVISORY:
http://secunia.com/advisories/15742/

CRITICAL:
Not critical

IMPACT:
Exposure of system information

WHERE:
>From remote

SOFTWARE:
RealVNC 4.x
http://secunia.com/product/3719/

DESCRIPTION:
class101 has reported a weakness in RealVNC, which can be exploited
by malicious people to gain knowledge of various system information.

The weakness is caused due to different versions responding
differently to requests.  This can be exploited to disclose the
edition of RealVNC that is running and the OS (Operating System)
type.

SOLUTION:
Filter incoming VNC traffic at the firewall.

PROVIDED AND/OR DISCOVERED BY:
class101

ORIGINAL ADVISORY:
http://www.realvnc.com/pipermail/vnc-list/2005-June/051336.html

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About:
This Advisory was delivered by Secunia as a free service to help
everybody keeping their systems up to date against the latest
vulnerabilities.

Subscribe:
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Definitions: (Criticality, Where etc.)
http://secunia.com/about_secunia_advisories/


Please Note:
Secunia recommends that you verify all advisories you receive by
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