Opera < 11.11 Multiple Vulnerabilities

High Nessus Plugin ID 54587


The remote host contains a web browser that is affected by memory corruption vulnerability


The version of Opera installed on the remote Windows host is earlier than 11.11. Such versions are potentially affected by:

- A memory corruption vulnerability exists. The application does not properly handle specific framesets when unloading a page. An attacker could craft a web page that will trigger the vulnerability which may allow arbitrary code execution.

- Several errors exist that can cause application crashes. Affected items or functionality include unspecified web content, reloading pages after opening a pop-up from the Easy Sticky Note extension, handling of the column-count CSS property, destruction of a Silverlight instance, the handling of Certificate Revocation Lists (CRL). (CVE-2011-2629, CVE-2011-2630, CVE-2011-2631, CVE-2011-2632, CVE-2011-2633).


Upgrade to Opera 11.11 or later.

See Also



Plugin Details

Severity: High

ID: 54587

File Name: opera_1111.nasl

Version: 1.14

Type: local

Agent: windows

Family: Windows

Published: 2011/05/19

Updated: 2018/11/15

Dependencies: 21746

Risk Information

Risk Factor: High

CVSS v2.0

Base Score: 9.3

Temporal Score: 7.3

Vector: CVSS2#AV:N/AC:M/Au:N/C:C/I:C/A:C

Temporal Vector: CVSS2#E:POC/RL:OF/RC:C

Vulnerability Information

CPE: cpe:/a:opera:opera_browser

Required KB Items: SMB/Opera/Version

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 2011/05/18

Vulnerability Publication Date: 2011/05/18

Reference Information

CVE: CVE-2011-2628, CVE-2011-2629, CVE-2011-2630, CVE-2011-2631, CVE-2011-2632, CVE-2011-2633

BID: 47906, 48570

EDB-ID: 17936

Secunia: 44611