FYI...
Sun Java design problem in the updated Secunia OSI applet
-
http://secunia.com/v...ecurity_notice/
"...
Technical Description
A previous version of the Secunia OSI is affected by a security related design problem in Sun Java, which
allows malicious people to manipulate the signed JAR file and allows compromising a system that trusts the certificate used to sign the old version.
Technical Solution
Run the Secunia OSI**. It will automatically configure Sun Java to prevent the old OSI applet from running (by enabling the certificate revocation checks described below). Alternatively, you may remove the trust relationship to the old Secunia certificate and / or manually enable the following Sun Java security settings:
"Check publisher certificate for revocation"
"Enable online certificate validation"
Technical Background
The problem in Sun Java, which
affects the Secunia OSI and other signed applets, will be presented at a security conference on 16/10/
2008. To secure Secunia OSI users, Secunia has published this update and taken the below described measures to protect the Secunia OSI users until a proper and permanent fix is implemented in Sun Java. Secunia has worked around the design problem in Sun Java in the updated OSI applet, revoked the old certificate, and signed the updated applet with a new certificate. Sun Java does not offer any means to "kill" old applets like e.g. the kill-bit for ActiveX controls. Thus, it has been necessary to revoke the certificate used to sign the old applet. However,
certificate revocation is disabled by default in Sun Java. It is therefore necessary to either manually remove the trust relation to the old certificate or run the Secunia OSI, which enables checking of Certificate Revocation Lists (CRL) in Sun Java. Sun has informed Secunia that they are working on a "kill list mechanism". You can read more about these insecure default CRL settings in Sun Java on the CERT/CC blog*."
*
http://www.cert.org/..._worse_tha.html
**
http://secunia.com/v...ine/?task=start
Edited by AplusWebMaster, 14 October 2009 - 12:21 PM.