Opera patches a critical JavaScript flaw
Security vendor Secunia on Wednesday reported a highly critical JavaScript flaw in Opera 9.22 and earlier. Fortunately, Opera already knew about the problem and on Wednesday released a more secure version of Opera, version 9.23. How did it know? The Norwegian browser company said it used a tool that was released during this year's Black Hat USA by rival Mozilla, the makers of the Firefox browser.
According to Secunia, the Opera vulnerability is the result of an unspecified error when processing JavaScript code. The error can produce a virtual function call using an invalid pointer. This can … Read more
