The following revision refers to this bug:
  https://chromium.googlesource.com/external/webrtc.git/+/b1629cf5d604363dd902b8ec2454ef279353c81f

commit b1629cf5d604363dd902b8ec2454ef279353c81f
Author: Henrik Lundin <henrik.lundin@webrtc.org>
Date: Tue Feb 28 13:58:30 2017

Avoid overflow in NetEq's TimeStretch::SpeechDetection

BUG= chromium:675193 
R=kwiberg@webrtc.org

Review-Url: https://codereview.webrtc.org/2718943004 .
Cr-Commit-Position: refs/heads/master@{#16902}

[modify] https://crrev.com/b1629cf5d604363dd902b8ec2454ef279353c81f/webrtc/modules/audio_coding/neteq/time_stretch.cc

ClusterFuzz has detected this issue as fixed in range 453872:453879.

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=6335163677278208

Fuzzer: libfuzzer_neteq_rtp_fuzzer
Job Type: libfuzzer_chrome_ubsan
Platform Id: linux

Crash Type: Integer-overflow
Crash Address: 
Crash State:
  webrtc::TimeStretch::SpeechDetection
  webrtc::TimeStretch::Process
  webrtc::NetEqImpl::DoPreemptiveExpand
  
Sanitizer: undefined (UBSAN)

Fixed: https://cluster-fuzz.appspot.com/revisions?job=libfuzzer_chrome_ubsan&range=453872:453879

Reproducer Testcase: https://cluster-fuzz.appspot.com/download/AMIfv949VybiRrZWqe2KBuvtBb4KFYgnOxc7A0WT3y6iDS8ePoUDZ99w1tAP-GTxWCjp_IPwKXgLfFHJIAGGGZNd0rrbpBFQXx8hQbLmZw0PjksW3nRGXdOH_DH6UO17Y4qNHX_egEgABjxZXNsuBhqnCkHzIC-7D0IJGBYLgUdT2QjvxoO7_RbCc01TpFp8TMpbCdPzTDcTMOZDDk4U5Jjptlg2whTNrr3dzbqT1_x6NdBJFRwkpRXH8wlWNpxc9MiFCexhj-cXqoMdMzFzF-wTpReMhw5M1bmCc0phPXX8Qwqa0AsNxOtAB5puqEIevALU1H5VDl-q5Eg0juDKOfoFtLAqo4faJUPEN2Wt_uY9Eq2WSK6168o?testcase_id=6335163677278208


See https://chromium.googlesource.com/chromium/src/+/master/testing/libfuzzer/reproducing.md for more information.

If you suspect that the result above is incorrect, try re-doing that job on the test case report page.

ClusterFuzz testcase 6335163677278208 is verified as fixed, so closing issue.

If this is incorrect, please add ClusterFuzz-Wrong label and re-open the issue.