Opera Browser vulnerabilities

CVE-2010-5068 [MEDIUM] CVE-2010-5068: The Cascading Style Sheets (CSS) implementation in Opera 10.5 does not properly handle the :visited The Cascading Style Sheets (CSS) implementation in Opera 10.5 does not properly handle the :visited pseudo-class, which allows remote attackers to obtain sensitive information about visited web pages via a crafted HTML document, a related issue to CVE-2010-2264.

CVE-2011-4681 [MEDIUM] CWE-264 CVE-2011-4681: Opera before 11.60 does not properly consider the number of . (dot) characters that conventionally e Opera before 11.60 does not properly consider the number of . (dot) characters that conventionally exist in domain names of different top-level domains, which allows remote attackers to bypass the Same Origin Policy by leveraging access to a different domain name in the same top-level domain, as demonstrated by the .no or .uk domain.

CVE-2011-4687 [MEDIUM] CWE-399 CVE-2011-4687: Opera before 11.60 allows remote attackers to cause a denial of service (CPU and memory consumption) Opera before 11.60 allows remote attackers to cause a denial of service (CPU and memory consumption) via unspecified content on a web page, as demonstrated by a page under the cisco.com home page.

CVE-2011-4685 [MEDIUM] CWE-20 CVE-2011-4685: Dragonfly in Opera before 11.60 allows remote attackers to cause a denial of service (application cr Dragonfly in Opera before 11.60 allows remote attackers to cause a denial of service (application crash) via unspecified content on a web page, as demonstrated by forbes.com.

CVE-2011-4686 [MEDIUM] CVE-2011-4686: Unspecified vulnerability in the Web Workers implementation in Opera before 11.60 allows remote atta Unspecified vulnerability in the Web Workers implementation in Opera before 11.60 allows remote attackers to cause a denial of service (application crash) via unknown vectors.

CVE-2010-5072 [MEDIUM] CWE-264 CVE-2010-5072: The JavaScript implementation in Opera 10.5 does not properly restrict the set of values contained i The JavaScript implementation in Opera 10.5 does not properly restrict the set of values contained in the object returned by the getComputedStyle method, which allows remote attackers to obtain sensitive information about visited web pages by calling this method.

CVE-2011-3388 [MEDIUM] CWE-200 CVE-2011-3388: Opera before 11.51 allows remote attackers to cause an insecure site to appear secure or trusted via Opera before 11.51 allows remote attackers to cause an insecure site to appear secure or trusted via unspecified actions related to Extended Validation and loading content from trusted sources in an unspecified sequence that causes the address field and page information dialog to contain security information based on the trusted site, instead of the i

CVE-2011-2610 [CRITICAL] CVE-2011-2610: Unspecified vulnerability in Opera before 11.50 has unknown impact and attack vectors, related to a Unspecified vulnerability in Opera before 11.50 has unknown impact and attack vectors, related to a "moderately severe issue."

CVE-2011-2628 [CRITICAL] CWE-20 CVE-2011-2628: Opera before 11.11 does not properly implement FRAMESET elements, which allows remote attackers to e Opera before 11.11 does not properly implement FRAMESET elements, which allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via vectors related to page unload.

CVE-2011-2613 [MEDIUM] CWE-399 CVE-2011-2613: The Array.prototype.join method in Opera before 11.50 allows remote attackers to cause a denial of s The Array.prototype.join method in Opera before 11.50 allows remote attackers to cause a denial of service (application crash) via a non-array object that contains initial holes.

CVE-2011-2623 [MEDIUM] CVE-2011-2623: Unspecified vulnerability in the SVG BiDi implementation in Opera before 11.50 allows remote attacke Unspecified vulnerability in the SVG BiDi implementation in Opera before 11.50 allows remote attackers to cause a denial of service (application crash or hang) via unknown vectors.

CVE-2011-2618 [MEDIUM] CWE-399 CVE-2011-2618: Opera before 11.50 allows remote attackers to cause a denial of service (application crash) via web Opera before 11.50 allows remote attackers to cause a denial of service (application crash) via web script that moves a (1) AUDIO element or (2) VIDEO element between windows.

CVE-2011-2617 [MEDIUM] CVE-2011-2617: Unspecified vulnerability in Opera before 11.50 allows remote attackers to cause a denial of service Unspecified vulnerability in Opera before 11.50 allows remote attackers to cause a denial of service (application crash) via vectors related to selecting a text node, and closed pop-up windows, removed pop-up windows, and IFRAME elements.

CVE-2011-2634 [MEDIUM] CWE-20 CVE-2011-2634: Opera before 11.10 allows remote attackers to hijack (1) searches and (2) customizations via unspeci Opera before 11.10 allows remote attackers to hijack (1) searches and (2) customizations via unspecified third party applications.

CVE-2011-2640 [MEDIUM] CWE-399 CVE-2011-2640: Opera before 11.10 allows remote attackers to cause a denial of service (application crash) via an H Opera before 11.10 allows remote attackers to cause a denial of service (application crash) via an HTML document that has an empty parameter value for an embedded Java applet.

CVE-2011-2625 [MEDIUM] CWE-399 CVE-2011-2625: Opera before 11.50 allows remote attackers to cause a denial of service (application crash) via a SE Opera before 11.50 allows remote attackers to cause a denial of service (application crash) via a SELECT element that contains many OPTION elements.

CVE-2011-2630 [MEDIUM] CWE-20 CVE-2011-2630: Opera before 11.11 allows user-assisted remote attackers to cause a denial of service (application c Opera before 11.11 allows user-assisted remote attackers to cause a denial of service (application crash) via a crafted web page that is not properly handled during a reload occurring after the opening of a popup of the Easy Sticky Note extension.

CVE-2011-2641 [MEDIUM] CWE-399 CVE-2011-2641: Opera 11.11 allows remote attackers to cause a denial of service (application crash) by setting the Opera 11.11 allows remote attackers to cause a denial of service (application crash) by setting the FACE attribute of a FONT element within an IFRAME element after changing the SRC attribute of this IFRAME element to an about:blank value.

CVE-2011-2639 [MEDIUM] CWE-399 CVE-2011-2639: Opera before 11.10 does not properly handle hidden animated GIF images, which allows remote attacker Opera before 11.10 does not properly handle hidden animated GIF images, which allows remote attackers to cause a denial of service (CPU consumption) via an image file that triggers continual repaints.

CVE-2011-2620 [MEDIUM] CVE-2011-2620: Unspecified vulnerability in Opera before 11.50 allows remote attackers to cause a denial of service Unspecified vulnerability in Opera before 11.50 allows remote attackers to cause a denial of service (application crash) via vectors involving SVG animation.