National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

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Search Parameters:
  • Contains Software Flaws (CVE)
  • CPE Product Version: cpe:/a:opera:opera_browser:6.0
There are 198 matching records.
Displaying matches 61 through 80.
Vuln ID Summary CVSS Severity
CVE-2011-4681

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.

Published: December 07, 2011; 02:55:02 PM -05:00
    V2: 5.0 MEDIUM
CVE-2011-3389

The SSL protocol, as used in certain configurations in Microsoft Windows and Microsoft Internet Explorer, Mozilla Firefox, Google Chrome, Opera, and other products, encrypts data by using CBC mode with chained initialization vectors, which allows man-in-the-middle attackers to obtain plaintext HTTP headers via a blockwise chosen-boundary attack (BCBA) on an HTTPS session, in conjunction with JavaScript code that uses (1) the HTML5 WebSocket API, (2) the Java URLConnection API, or (3) the Silverlight WebClient API, aka a "BEAST" attack.

Published: September 06, 2011; 03:55:03 PM -04:00
    V2: 4.3 MEDIUM
CVE-2011-3388

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 insecure site.

Published: September 06, 2011; 03:55:03 PM -04:00
    V2: 4.3 MEDIUM
CVE-2008-7297

Opera cannot properly restrict modifications to cookies established in HTTPS sessions, which allows man-in-the-middle attackers to overwrite or delete arbitrary cookies via a Set-Cookie header in an HTTP response, related to lack of the HTTP Strict Transport Security (HSTS) includeSubDomains feature, aka a "cookie forcing" issue.

Published: August 09, 2011; 03:55:01 PM -04:00
    V2: 5.8 MEDIUM
CVE-2011-2640

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.

Published: July 01, 2011; 06:55:03 AM -04:00
    V2: 5.0 MEDIUM
CVE-2011-2639

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.

Published: July 01, 2011; 06:55:03 AM -04:00
    V2: 5.0 MEDIUM
CVE-2011-2638

Unspecified vulnerability in Opera before 11.10 allows remote attackers to cause a denial of service (application crash) via unknown content on a web page, as demonstrated by games on zylom.com.

Published: July 01, 2011; 06:55:03 AM -04:00
    V2: 5.0 MEDIUM
CVE-2011-2637

Unspecified vulnerability in Opera before 11.10 allows remote attackers to cause a denial of service (application crash) via unknown content on a web page, as demonstrated by futura-sciences.com, seoptimise.com, and mitosyfraudes.org.

Published: July 01, 2011; 06:55:03 AM -04:00
    V2: 5.0 MEDIUM
CVE-2011-2636

Unspecified vulnerability in Opera before 11.10 allows remote attackers to cause a denial of service (application crash) via unknown content on a web page, as demonstrated by a certain Tomato Firmware page.

Published: July 01, 2011; 06:55:03 AM -04:00
    V2: 5.0 MEDIUM
CVE-2011-2635

The Cascading Style Sheets (CSS) implementation in Opera before 11.10 allows remote attackers to cause a denial of service (application crash) via vectors involving use of the :hover pseudo-class, in conjunction with transforms, for a floated element.

Published: July 01, 2011; 06:55:03 AM -04:00
    V2: 5.0 MEDIUM
CVE-2011-2634

Opera before 11.10 allows remote attackers to hijack (1) searches and (2) customizations via unspecified third party applications.

Published: July 01, 2011; 06:55:03 AM -04:00
    V2: 5.0 MEDIUM
CVE-2011-2633

Unspecified vulnerability in Opera before 11.11 allows remote attackers to cause a denial of service (application crash) via vectors involving a Certificate Revocation List (CRL) file, as demonstrated by the multicert-ca-02.crl file.

Published: July 01, 2011; 06:55:03 AM -04:00
    V2: 5.0 MEDIUM
CVE-2011-2632

Opera before 11.11 does not properly handle destruction of a Silverlight instance, which allows remote attackers to cause a denial of service (application crash) via a web page, as demonstrated by vod.onet.pl.

Published: July 01, 2011; 06:55:03 AM -04:00
    V2: 5.0 MEDIUM
CVE-2011-2631

The Cascading Style Sheets (CSS) implementation in Opera before 11.11 does not properly handle the column-count property, which allows remote attackers to cause a denial of service (infinite repaint loop and application hang) via a web page, as demonstrated by an unspecified Wikipedia page.

Published: July 01, 2011; 06:55:03 AM -04:00
    V2: 5.0 MEDIUM
CVE-2011-2630

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.

Published: July 01, 2011; 06:55:03 AM -04:00
    V2: 4.3 MEDIUM
CVE-2011-2629

Unspecified vulnerability in Opera before 11.11 allows remote attackers to cause a denial of service (application crash) via unknown content on a web page, as demonstrated by www.falk.de.

Published: July 01, 2011; 06:55:03 AM -04:00
    V2: 5.0 MEDIUM
CVE-2011-2628

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.

Published: July 01, 2011; 06:55:02 AM -04:00
    V2: 10.0 HIGH
CVE-2011-2627

Unspecified vulnerability in the DOM implementation in Opera before 11.50 allows remote attackers to cause a denial of service (application crash) via unknown content on a web page, as demonstrated by live.com.

Published: July 01, 2011; 06:55:02 AM -04:00
    V2: 5.0 MEDIUM
CVE-2011-2626

Opera before 11.50 allows remote attackers to cause a denial of service (application crash) by using "injected script" to set the SRC attribute of an IFRAME element.

Published: July 01, 2011; 06:55:02 AM -04:00
    V2: 5.0 MEDIUM
CVE-2011-2625

Opera before 11.50 allows remote attackers to cause a denial of service (application crash) via a SELECT element that contains many OPTION elements.

Published: July 01, 2011; 06:55:02 AM -04:00
    V2: 5.0 MEDIUM