This script is Copyright (C) 2011-2016 Tenable Network Security, Inc.
The remote host contains a web browser that is affected by multiple
The version of Opera installed on the remote Windows host is prior to
11.52. It is, therefore, affected by multiple vulnerabilities :
- An unspecified use-after-free error exists due to
improper validation of user-supplied input. A remote
attacker can exploit this, via a specially crafted web
page, to dereference already freed memory, resulting in
a crash of the browser. (CVE-2011-4152)
- An error exists related to the handling of certain font
manipulations inside dynamically added or specifically
embedded SVG images or SVG content in nested frames. A
remote attacker can exploit this to crash the
application or execute arbitrary code.
(BID 50044 / Issue #1002)
- Multiple unspecified errors exist that allow an attacker
to cause a stack overflow condition, resulting in a
See also :
Upgrade to Opera 11.52 or later.
Risk factor :
High / CVSS Base Score : 9.3
CVSS Temporal Score : 7.3
Public Exploit Available : true