2012/8/31 Konstantin Kolinko <knst.koli...@gmail.com>:
> Hi!
>
> Just noting that Java 6u35, 7u07 were released by Oracle a day ago
> http://www.oracle.com/technetwork/java/javase/downloads/
>
> Those contain security fixes for issues exploitable when running Java
> from within a web browser. (Those running it on server or standalone
> are said to be unaffected).
> http://www.oracle.com/technetwork/topics/security/alert-cve-2012-4681-1835715.html
>
> BTW, some media wrote that CVE-2012-4681 affects only Java 7, but not Java 6.
> Oracle page, linked above, says the update includes fixes for two
> other vulnerabilities and affects both Java 6 and Java 7.

Confirming, that CVE-2012-4681 affects those server systems that rely
on SecurityManager to secure Tomcat and allow it to run untrusted web
applications  (e.g. shared hosting environments).

The existing proof-of-concept for this issue triggers it by calling
some method in AWT implementation classes (sun.*).  This method is
public in 7u06 and does not check its caller.

The method exists in 6u34 as well, but it is private there and thus
cannot be called without using reflection API. So Java 6 is unaffected
by this specific issue.

Best regards,
Konstantin Kolinko

---------------------------------------------------------------------
To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org
For additional commands, e-mail: users-h...@tomcat.apache.org

Reply via email to