CVE-2012-6466

Opera before 12.10 does not properly handle incorrect size data in a WebP image, which allows remote attackers to obtain potentially sensitive information from process memory by using a crafted image as the fill pattern for a canvas...

CVE-2012-6467

Opera before 12.10 follows Internet shortcuts that are referenced by a 1 IMG element or 2 other inline element, which makes it easier for remote attackers to conduct phishing attacks via a crafted web site, as exploited in the wild in November 2012...

CVE-2012-6468

Heap-based buffer overflow in Opera before 12.11 allows remote attackers to execute arbitrary code or cause a denial of service memory corruption via a long HTTP response...

CVE-2012-6460

Opera before 11.67 and 12.x before 12.02 allows remote attackers to cause truncation of a dialog, and possibly trigger downloading and execution of arbitrary programs, via a crafted web site...

CVE-2012-6465

Opera before 12.10 allows remote attackers to execute arbitrary code or cause a denial of service application crash via a malformed SVG image...

Code injection

Opera before 11.67 and 12.x before 12.02 allows remote attackers to cause truncation of a dialog, and possibly trigger downloading and execution of arbitrary programs, via a crafted web site...

Design/Logic Flaw

Opera before 12.10 does not properly handle incorrect size data in a WebP image, which allows remote attackers to obtain potentially sensitive information from process memory by using a crafted image as the fill pattern for a canvas...

Code injection

Opera before 12.12 allows remote attackers to spoof the address field via a high rate of HTTP requests...

Design/Logic Flaw

The X.509 certificate-validation functionality in the https implementation in Opera before 12.10 allows remote attackers to trigger a false indication of successful revocation-status checking by causing a failure of a single checking service...

Cross site scripting

Cross-site scripting XSS vulnerability in Opera before 12.10 allows remote attackers to inject arbitrary web script or HTML via crafted JavaScript code that overrides methods of unspecified native objects in documents that have different origins...

Code injection

Opera before 12.10 allows remote attackers to execute arbitrary code or cause a denial of service application crash via a malformed SVG image...

Cross site scripting

Opera before 12.10 does not properly implement the Cross-Origin Resource Sharing CORS specification, which allows remote attackers to bypass intended page-content restrictions via a crafted request...

Design/Logic Flaw

Opera before 12.12 does not properly allocate memory for GIF images, which allows remote attackers to execute arbitrary code or cause a denial of service memory overwrite via a malformed image...

Cross site scripting

Cross-site scripting XSS vulnerability in Opera before 12.10 allows remote attackers to inject arbitrary web script or HTML via vectors involving an unspecified sequence of loading of documents and loading of data: URLs...

Code injection

Opera before 12.11 allows remote attackers to determine the existence of arbitrary local files via vectors involving web script in an error page...

Code injection

Opera before 12.10 follows Internet shortcuts that are referenced by a 1 IMG element or 2 other inline element, which makes it easier for remote attackers to conduct phishing attacks via a crafted web site, as exploited in the wild in November 2012...

Design/Logic Flaw

Opera before 12.12 on UNIX uses weak permissions for the profile directory, which allows local users to obtain sensitive information by reading a 1 cache file, 2 password file, or 3 configuration file, or 4 possibly gain privileges by modifying or overwriting a configuration file...

CVE-2012-6466

CVE-2012-6466 affects Opera before 12.10, where improper handling of incorrect size data in a WebP image can cause a crafted image used as a fill pattern for a canvas to disclose potentially sensitive information from the process memory. The vulnerability enables memory information disclosure via...

CVE-2012-6463

Cross-site scripting XSS vulnerability in Opera before 12.10 allows remote attackers to inject arbitrary web script or HTML via vectors involving an unspecified sequence of loading of documents and loading of data: URLs...

CVE-2012-6471

Opera before 12.12 has a vulnerability (CVE-2012-6471) where an attacker can spoof the address field by sending a high rate of HTTP requests. Evidence across Red Hat and Gentoo advisories confirms the issue and recommends upgrading Opera to a newer version (e.g., 12.13_p1734 or later). The OpenVA...