Some vulnerabilities have been reported in Opera, where one has an unknown impact and others can be exploited by malicious people to conduct cross-site scripting attacks and compromise a user's system.

1) An unspecified error in the processing of JPEG images can be exploited to trigger a memory corruption.

Successful exploitation allows execution of arbitrary code.

2) An error can be exploited to execute arbitrary script code in a different domain via unspecified plugins.

3) An unspecified error has a "moderately severe" impact. No further information is available.

Solution
Update to version 9.64.
Further details available to Secunia VIM customers

Provided and/or discovered by
1) The vendor credits Tavis Ormandy of the Google Security Team.
2) The vendor credits Adam Barth.
3) Reported by the vendor.

Changelog
Further details available to Secunia VIM customers

Original Advisory
http://www.opera.com/docs/changelogs/windows/964/
http://www.opera.com/support/search/view/926/

Deep Links
Links available to Secunia VIM customers