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<p class=MsoNormal>Problem found in Asterisk 1.6.1.12 and up<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal>In the handle_speechrecognize function, if speech frames
stop coming in (e.g. because of silence suppression), the previously received frame
is freed twice because the fr field is not cleared after the first free.<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal>Asterisk blows up in GLIBC with double free message.<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal>Attached patch done with 1.6.1.16<o:p></o:p></p>
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