After an 11-year run, QuickTime for Windows is no more. Apple has confirmed it will no longer issue updates or patch security holes for the PC version of its multimedia software, meaning those who continue to use the software do so at their own risk .

Last week software security outfit Trend Micro disclosed the discovery of two new flaws in QuickTime 7 for Windows, saying Apple was informed of the security threats in November. At the time, Apple said it had no plans to issue a patch, adding the software "would be deprecated on Windows and the vendor would publish removal instructions for users."

Apple has yet to post an official announcement regarding the apparent deprecation, but on Monday confirmed the development to The Wall Street Journal.

As for the vulnerabilities, Trend Micro was able to trigger heap overflows by directing QuickTime to a malicious website or playing back an infected file, thereby opening the door to remote code execution. A common attack vector, heap overflow bugs let nefarious users install data-harvesting malware onto a target computer.