Opera 12.13 changelog

Opera 12.13

Release date: 2013-01-30

Opera 12.13 is a recommended upgrade offering security and stability enhancements.

General and User Interface

Fixed an issue where Opera gets internal communication errors on Facebook
Fixed an issue where no webpages load on startup, if Opera is disconnected from the Internet
Fixed an issue where images will not load after back navigation, when a site uses the HTML5 history API (deviantart.com)

A new stand-alone update-checker, as part of a planned upgrade of the auto-update system

Improved protection against hijacking of the default search, including a one-time reset

Security

Fixed an issue where DOM events manipulation might be used to execute arbitrary code, as reported by Arthur Gerkis; see our advisory
Fixed an issue where use of SVG clipPaths could allow execution of arbitrary code, as reported by anonymous via the iSIGHT Partners GVP Program; see our advisory
Fixed an issue where TLS response timings could indicate network contents, as reported by Nadhem AlFardan and Kenny Paterson; see our advisory
Fixed an issue where CORS requests could omit the preflight request, as reported by webpentest; see our advisory