From: Secunia Security Advisories (sec-advsecunia.com)
Date: Wed Dec 19 2007 - 14:17:04 CST

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TITLE:
Opera Multiple Vulnerabilities

SECUNIA ADVISORY ID:
SA28169

VERIFY ADVISORY:
http://secunia.com/advisories/28169/

CRITICAL:
Highly critical

IMPACT:
Security Bypass, Exposure of sensitive information, System access

WHERE:
From remote

SOFTWARE:
Opera 5.x
http://secunia.com/product/82/
Opera 6.x
http://secunia.com/product/81/
Opera 7.x
http://secunia.com/product/761/
Opera 8.x
http://secunia.com/product/4932/
Opera 9.x
http://secunia.com/product/10615/

DESCRIPTION:
Some vulnerabilities have been reported in Opera, which can be
exploited by malicious people to bypass certain security
restrictions, disclose sensitive information, and compromise a user's
system.

1) An unspecified error can be exploited via certain plugins to
conduct cross-domain scripting attacks.

2) An unspecified error within the processing of TLS certificates can
be exploited to execute arbitrary code.

3) An unspecified error within Rich text editing when using
designMode can be exploited to conduct cross-domain scripting
attacks.

4) An unspecified error within the processing of bitmaps can be
exploited to disclose the contents of random memory areas.

The vulnerabilities are reported in versions prior to 9.25.

SOLUTION:
Update to version 9.25.
http://www.opera.com/download/

PROVIDED AND/OR DISCOVERED BY:
1, 3) The vendor credits David Bloom.
2) The vendor credits Alexander Klink, Cynops GmbH.
4) The vendor credits Gynvael Coldwind.

ORIGINAL ADVISORY:
http://www.opera.com/docs/changelogs/windows/925/#security
http://www.opera.com/support/search/view/875/

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