CVE-2012-3564

CVE-2012-3564 describes a denial-of-service condition in Opera prior to 12.00 Beta caused by a crafted absolutely positioned wrap=off TEXTAREA element placed next to an overflow: auto block. The vulnerability affects the rendering/input handling of a TEXTAREA and can cause the application to hang...

CVE-2012-3561

Opera before 11.64 is affected by CVE-2012-3561 due to improper memory allocation for URL strings, enabling remote code execution or memory corruption/DoS via a crafted string. Impact is high (CVSS v2 base 10.0). Remediation from the public record requires upgrading to Opera 11.64 or newer. Other...

CVE-2012-3568

CVE-2012-3568 affects Opera prior to 12.00 Beta, where remote attackers could trigger a denial of service (application crash) by supplying crafted WebGL content (as demonstrated by a codeflow.org WebGL demo). The connected sources (OpenVAS entries and NVD record) corroborate a WebGL-related crash...

CVE-2012-3563

CVE-2012-3563 affects Opera browsers prior to 12.00 Beta. According to the sources, processing of a web page with invalid character encodings can cause the application to crash, constituting a remote denial of service. The CVSS v2 base score is 5.0 (Medium) with network access, low attack complex...

CVE-2012-3567

CVE-2012-3567 affects Opera before 12.00 Beta. The vulnerability is triggered via an IFRAME element using src="#" to embed a parent document, leading to memory consumption or an application hang (denial of service). The available connected documents confirm the same description and CVSS metrics (...

CVE-2012-3563

Opera before 12.00 Beta allows remote attackers to cause a denial of service application crash via a web page that contains invalid character encodings...

CVE-2012-3565

Opera before 12.00 Beta allows remote attackers to cause a denial of service application crash via crafted characters in domain names, as demonstrated by "IDNA2008 tests."...

CVE-2012-3557

Opera before 11.65 does not properly restrict the reading of JSON strings, which allows remote attackers to perform cross-domain loading of JSON resources and consequently obtain sensitive information via a crafted web site...

CVE-2012-3566

Opera before 12.00 Beta allows user-assisted remote attackers to cause a denial of service application hang via JavaScript code that changes a form before submission...

CVE-2012-3561

Opera before 11.64 does not properly allocate memory for URL strings, which allows remote attackers to execute arbitrary code or cause a denial of service memory corruption and application crash via a crafted string...

CVE-2012-3555

Opera before 11.65 does not ensure that keyboard sequences are associated with a visible window, which makes it easier for user-assisted remote attackers to conduct cross-site scripting XSS attacks or execute arbitrary code via a crafted web site, related to a "hidden keyboard navigation" issue...

Opera 12 Local Arbitrary Download

Exploit for windows platform in category local exploits 1-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=0 0 1 1 /' \ /'\ /\ \ /'\ 0 0 /, \ /\/\ \ \ \ \ ,/\ /\ \ 1 1 //\ \ /' \ /\ //\ Exploit database separated by exploit 0 0 // type local, remote, DoS, etc. 1 1 1 0 +...

Opera 'X.509' Certificates Spoofing Vulnerability (Linux)

The host is installed with Opera and is prone to spoofing vulnerability OpenVAS Vulnerability Test $Id: gboperax509certspoofingvulnlin.nasl 5888 2017-04-07 09:01:53Z teissa $ Opera 'X.509' Certificates Spoofing Vulnerability Linux Authors: Antu Sanadi Copyright: Copyright c 2012 Greenbone Network...

Cross-domain JSON resources may be exposed as JavaScript variable data

JSON strings are sometimes exported by sites as a resource that cannot be read cross-domain, and may contain confidential data. The format of a JSON string ensures that it cannot be read as the contents of a variable, if it is included as a normal script. In some cases, Opera does not correctly...

Opera 'X.509' Certificates Spoofing Vulnerability (Windows)

The host is installed with Opera and is prone to spoofing vulnerability OpenVAS Vulnerability Test $Id: gboperax509certspoofingvulnwin.nasl 5999 2017-04-21 09:02:32Z teissa $ Opera 'X.509' Certificates Spoofing Vulnerability Windows Authors: Antu Sanadi Copyright: Copyright c 2012 Greenbone...

Opera 'X.509' Certificates Spoofing Vulnerability (Mac OS X)

The host is installed with Opera and is prone to spoofing vulnerability OpenVAS Vulnerability Test $Id: gboperax509certspoofingvulnmacosx.nasl 5956 2017-04-14 09:02:12Z teissa $ Opera 'X.509' Certificates Spoofing Vulnerability Mac OS X Authors: Antu Sanadi Copyright: Copyright c 2012 Greenbone...

Opera 'X.509' Certificates Spoofing Vulnerability - Linux

Opera is prone to a spoofing vulnerability SPDX-FileCopyrightText: 2012 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 scriptoid"1.3.6.1.4.1.25623.1.0.802436...

Opera 'X.509' Certificates Spoofing Vulnerability - Mac OS X

Opera is prone to spoofing vulnerability SPDX-FileCopyrightText: 2012 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 scriptoid"1.3.6.1.4.1.25623.1.0.802437";...

Opera 'X.509' Certificates Spoofing Vulnerability - Windows

Opera is prone to spoofing vulnerability SPDX-FileCopyrightText: 2012 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 scriptoid"1.3.6.1.4.1.25623.1.0.802435";...

Hidden keyboard navigation can allow cross site scripting or code execution – Opera Security Advisories

When a user is interacting with a window, that window should be visible to the user, to ensure that the user realizes it is there. If a page is displayed in a small enough window, the user may not realize it is being displayed, and if the right keyboard sequence is carefully followed, they can en...