Feed links can link to local files

As a security precaution, Opera does not allow Web pages to link to files on the user's local disk. However, a flaw exists that allows Web pages to link to feed source files on the user's computer. Suitable detection of JavaScript events and appropriate manipulation can unreliably allow a script ...

Insecure pages can show incorrect security information

When insecure pages load content from secure sites into a frame, they can cause Opera to incorrectly report the insecure site as being secure. The padlock icon will incorrectly be shown, and the security information dialog will state that the connection is secure, but without any certificate...

Specially crafted addresses can execute arbitrary code

If a malicious page redirects Opera to a specially crafted address URL, it can cause Opera to crash. Given sufficient address content, the crash could cause execution of code controlled by the attacking page...

Vulnerability in createSVGTransformFromMatrix (JavaScript, SVG)

Passing an incorrect object to createSVGTransformFromMatrixcan crash Opera and enable arbitrary code execution. Users who have disabled JavaScript are not affected...

History Search can reveal browsing history

Certain constructs are not escaped correctly by Opera's History Search results. These can be used to inject scripts into the page, which can then be used to look through the user's browsing history, including the contents of the pages they have visited. These may contain sensitive information...

Sites can change framed content on other sites

Scripts are able to change the addresses of framed pages that come from the same site. Due to a flaw in the way that Opera checks what frames can be changed, a site can change the address of frames on other sites inside any window that it has opened. This allows sites to open pages from other...

Opera < 9.63 Multiple Vulnerabilities

Binary data 4791.prm...

Opera security upgrade for Linux, Solaris and FreeBSD – Opera Security Advisories

Opera security upgrade for Linux, Solaris and FreeBSD – Opera Security Advisories OPCOM Team | December 16, 2008 Summary Opera 9.20 has a highly recommended security upgrade for users of the Adobe Flash Player on Linux, Solaris and FreeBSD Severity Highly critical Problem description A security...

A JPEG image with a malformed header can crash Opera – Opera Security Advisories

A JPEG image with a malformed header can crash Opera – Opera Security Advisories OPCOM Team | December 16, 2008 Summary A JPEG image with a malformed header can crash Opera, and causearbitrary code to be run. Severity Moderate Problem description A specially crafted DHT marker in the JPEG file...

The links panel can allow cross-site scripting – Opera Security Advisories

The links panel can allow cross-site scripting – Opera Security Advisories OPCOM Team | December 16, 2008 Severity Highly Severe Problem Description The links panel shows links in all frames on the current page, including links with JavaScript URLs. When a page is held in a frame, the script is...

Vulnerability in createSVGTransformFromMatrix (JavaScript, SVG) – Opera Security Advisories

Vulnerability in createSVGTransformFromMatrix JavaScript, SVG – Opera Security Advisories OPCOM Team | December 16, 2008 Summary A vulnerability in createSVGTransformFromMatrix ObjectTypecasting can crash Opera. Severity Moderate Problem description Passing an incorrect object to...

Specially crafted addresses can execute arbitrary code – Opera Security Advisories

Specially crafted addresses can execute arbitrary code – Opera Security Advisories OPCOM Team | December 16, 2008 Severity Extremely Severe Problem Description If a malicious page redirects Opera to a specially crafted address URL, it can cause Opera to crash. Given sufficient address content, th...

Feed links can link to local files – Opera Security Advisories

Feed links can link to local files – Opera Security Advisories OPCOM Team | December 16, 2008 Severity Less Severe Problem Description As a security precaution, Opera does not allow Web pages to link to files on the user’s local disk. However, a flaw exists that allows Web pages to link to feed...

Insecure pages can show incorrect security information – Opera Security Advisories

Insecure pages can show incorrect security information – Opera Security Advisories OPCOM Team | December 16, 2008 Severity Less Severe Problem Description When insecure pages load content from secure sites into a frame, they can cause Opera to incorrectly report the insecure site as being secure...

Custom shortcuts can pass the wrong parameters to applications – Opera Security Advisories

Custom shortcuts can pass the wrong parameters to applications – Opera Security Advisories OPCOM Team | December 16, 2008 Severity Moderately Severe Problem Description Custom shortcut and menu commands can be used to activate external applications. In some cases, the parameters passed to these...

Feed subscription can cause the wrong page address to be displayed – Opera Security Advisories

Feed subscription can cause the wrong page address to be displayed – Opera Security Advisories OPCOM Team | December 16, 2008 Severity Not Severe Problem Description It has been reported that when a user subscribes to a news feed using the feed subscription button, the page address can be changed...

History Search can be used to execute arbitrary code – Opera Security Advisories

History Search can be used to execute arbitrary code – Opera Security Advisories OPCOM Team | December 16, 2008 Severity Extremely Severe Problem Description When certain parameters are passed to Opera’s History Search, they can cause content not to be correctly sanitized. This can allow scripts ...

Feed preview can reveal contents of unrelated news feeds – Opera Security Advisories

Feed preview can reveal contents of unrelated news feeds – Opera Security Advisories OPCOM Team | December 16, 2008 Severity Highly Severe Platforms All desktop versions Problem Description When Opera is previewing a news feed, some scripts are not correctly blocked. These scripts are able to...

Java applets can be used to read sensitive information – Opera Security Advisories

Java applets can be used to read sensitive information – Opera Security Advisories OPCOM Team | December 16, 2008 Severity: Highly Severe Problem Description Once a Java applet has been cached, if a page can predict the cache path for that applet, it can load the applet from the cache, causing it...

Fast Forward can allow cross-site scripting – Opera Security Advisories

Fast Forward can allow cross-site scripting – Opera Security Advisories OPCOM Team | December 16, 2008 Severity Highly Severe Platforms All desktop versions Problem Description If a link that uses a JavaScript URL triggers Opera’s Fast Forward feature, when the user activates Fast Forward, the...