Opera < 12.13 Multiple Vulnerabilities

The version of Opera installed on the remote host is earlier than 12.13 and is, therefore, reportedly affected by the following vulnerabilities : - An error exists related to DOM manipulation that could lead to application crashes or arbitrary code execution. 1042 - A use-after-free error exists...

CORS requests can omit the preflight request

Cross-Origin Resource Sharing CORS requests are required to send a preflight request if custom headers are included, to check that the host wishes to allow the full request to be made. An example of where this may be needed is for sites that use a custom header with a static value as part of thei...

Use of SVG clipPaths can allow execution of arbitrary code – Opera Security Advisories

When SVG documents with specifically prepared clipPaths are used in Opera, Opera may allow other content to overwrite the memory, before referencing the memory, which will lead to a crash. If an attacker can control the contents being written into memory, execution of arbitrary code may occur...

DOM events manipulation might be used to execute arbitrary code – Opera Security Advisories

DOM events manipulation might be used to execute arbitrary code – Opera Security Advisories OPCOM Team | January 29, 2013 Severity: High Description: Particular DOM event manipulations can cause Opera to crash. In some cases, this crash might occur in a way that allows execution of arbitrary code...

DOM events manipulation might be used to execute arbitrary code

Particular DOM event manipulations can cause Opera to crash. In some cases, this crash might occur in a way that allows execution of arbitrary code. To inject code, additional techniques would have to be employed...

Use of SVG clipPaths can allow execution of arbitrary code

When SVG documents with specifically prepared clipPaths are used in Opera, Opera may allow other content to overwrite the memory, before referencing the memory, which will lead to a crash. If an attacker can control the contents being written into memory, execution of arbitrary code may occur...

Opera - security update to 12.11 (important)

Opera 12.11 is a recommended upgrade offering security and stability enhancements: -fixed an issue where HTTP response heap buffer overflow could allow execution of arbitrary code; -fixed an issue where error pages could be used to guess local file paths; see our advisory -fixed several issues...

Recommended to 12.10 (important)

Fixed security issues: -an issue that could cause Opera not to correctly check for certificate revocation; -an issue where CORS requests could incorrectly retrieve contents of cross origin pages; -an issue where data URIs could be used to facilitate Cross-Site Scripting; -a high severity issue, a...

Opera Multiple Vulnerabilities-03 Jan13 (Mac OS X)

The host is installed with Opera and is prone to multiple vulnerabilities. OpenVAS Vulnerability Test $Id: gboperamultvuln03jan13macosx.nasl 6093 2017-05-10 09:03:18Z teissa $ Opera Multiple Vulnerabilities-03 Jan13 Mac OS X Authors: Antu Sanadi Copyright: Copyright c 2013 Greenbone Networks GmbH...

Opera Multiple Vulnerabilities-02 Jan13 (Mac OS X)

The host is installed with Opera and is prone to multiple vulnerabilities. OpenVAS Vulnerability Test $Id: gboperamultvuln02jan13macosx.nasl 6074 2017-05-05 09:03:14Z teissa $ Opera Multiple Vulnerabilities-02 Jan13 Mac OS X Authors: Antu Sanadi Copyright: Copyright c 2013 Greenbone Networks GmbH...

Opera Multiple Vulnerabilities-02 Jan13 (Windows)

The host is installed with Opera and is prone to multiple vulnerabilities. OpenVAS Vulnerability Test $Id: gboperamultvuln02jan13win.nasl 6115 2017-05-12 09:03:25Z teissa $ Opera Multiple Vulnerabilities-02 Jan13 Windows Authors: Antu Sanadi Copyright: Copyright c 2013 Greenbone Networks GmbH,...

Opera Multiple Vulnerabilities-01 Jan13 (Windows)

The host is installed with Opera and is prone to multiple vulnerabilities. OpenVAS Vulnerability Test $Id: gboperamultvuln01jan13win.nasl 6104 2017-05-11 09:03:48Z teissa $ Opera Multiple Vulnerabilities-01 Jan13 Windows Authors: Antu Sanadi Copyright: Copyright c 2013 Greenbone Networks GmbH,...

Opera Multiple Vulnerabilities-02 (Jan 2013) - Mac OS X

Opera is prone to multiple vulnerabilities. SPDX-FileCopyrightText: 2013 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Opera Multiple Vulnerabilities-01 (Jan 2013) - Linux

Opera is prone to multiple vulnerabilities. SPDX-FileCopyrightText: 2013 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Opera Truncated Dialogs Code Execution Vulnerability - Linux

Opera is prone to a code execution vulnerability. SPDX-FileCopyrightText: 2013 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Opera Multiple Vulnerabilities-03 (Jan 2013) - Windows

Opera is prone to multiple vulnerabilities. SPDX-FileCopyrightText: 2013 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Opera Multiple Vulnerabilities-03 Jan13 (Linux)

The host is installed with Opera and is prone to multiple vulnerabilities. OpenVAS Vulnerability Test $Id: gboperamultvuln03jan13lin.nasl 6065 2017-05-04 09:03:08Z teissa $ Opera Multiple Vulnerabilities-03 Jan13 Linux Authors: Antu Sanadi Copyright: Copyright c 2013 Greenbone Networks GmbH,...

Opera Multiple Vulnerabilities-02 Jan13 (Linux)

The host is installed with Opera and is prone to multiple vulnerabilities. OpenVAS Vulnerability Test $Id: gboperamultvuln02jan13lin.nasl 6074 2017-05-05 09:03:14Z teissa $ Opera Multiple Vulnerabilities-02 Jan13 Linux Authors: Antu Sanadi Copyright: Copyright c 2013 Greenbone Networks GmbH,...

Opera Truncated Dialogs Code Execution Vulnerability (Linux)

The host is installed with Opera and is prone to code execution vulnerability. OpenVAS Vulnerability Test $Id: gboperatruncationdialogcodeexecvulnlin.nasl 6074 2017-05-05 09:03:14Z teissa $ Opera Truncated Dialogs Code Execution Vulnerability Linux Authors: Antu Sanadi Copyright: Copyright c 2013...

Opera Multiple Vulnerabilities-01 (Jan 2013) - Windows

Opera is prone to multiple vulnerabilities. SPDX-FileCopyrightText: 2013 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...