CVE-2007-4944 Information

Description

The canvas.createPattern function in Opera 9.x before 9.22 for Linux FreeBSD and Solaris does not clear memory before using it to process a new pattern which allows remote attackers to obtain sensitive information (memory contents) via JavaScript.

Reference

http://osvdb.org/45946 http://security.gentoo.org/glsa/glsa-200708-17.xml http://www.opera.com/docs/changelogs/freebsd/922/ http://www.opera.com/docs/changelogs/linux/922/ http://www.opera.com/docs/changelogs/solaris/922/ http://www.opera.com/support/search/view/861/