On Tuesday, Mozilla released version30 of its Firefox browserthat included a total of seven security fixes, five of them being marked as critical, and the other two labelled as having a high security impact. Out of the five critical vulnerabilities, three of them would allow an attacker to cause a potentially exploitable crash by taking advantage of flaws with SMIL Animation Controller (use-after-free when rendering malformed web content), in Web Audio Speex resampler (buffer over…