Debian Linux Security Advisory 5527-1 - Marcin Noga discovered that a specially crafted web page can abuse a vulnerability in the MediaRecorder API to cause memory corruption and potentially arbitrary code execution. Junsung Lee and Me Li discovered that processing web content may lead to arbitrary code execution. Bill Marczak and Maddie Stone discovered that processing web content may lead to arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited.
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