tentatively to wolenetz@ who will work on ffmpeg roll for M51.

wolenetz@ -- setting current milestone (M50) as the milestone since it is a Medium Pri bug. Please feel free to change.

wolenetz: Uh oh! This issue still open and hasn't been updated in the last 19 days. This is a serious vulnerability, and we want to ensure that there's progress. Could you please leave an update with the current status and any potential blockers?

If you're not the right owner for this issue, could you please remove yourself as soon as possible or help us find the right one?

If the issue is fixed or you can't reproduce it, please close the bug. If you've started working on a fix, please set the status to Started.

Thanks for your time! To disable nags, add the Disable-Nags label.

For more details visit https://www.chromium.org/issue-tracking/autotriage - Your friendly Sheriffbot

Sharding this one to chcunningham@. Thanks Chris!

This seems likely to be same root cause as  Issue 600669 . Same stack / line number. See https://bugs.chromium.org/p/chromium/issues/detail?id=600669#c13

ClusterFuzz has detected this issue as fixed in range 391516:392381.

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=4931256059428864

Fuzzer: libfuzzer_media_pipeline_integration_fuzzer
Job Type: libfuzzer_chrome_msan
Platform Id: linux

Crash Type: Use-of-uninitialized-value
Crash Address: 
Crash State:
  vorbis_header
  ogg_packet
  ogg_get_length
  
Regressed: https://cluster-fuzz.appspot.com/revisions?job=libfuzzer_chrome_msan&range=379005:379097
Fixed: https://cluster-fuzz.appspot.com/revisions?job=libfuzzer_chrome_msan&range=391516:392381

Minimized Testcase (0.36 Kb): https://cluster-fuzz.appspot.com/download/AMIfv96vzen_XWBGxTr1FprvIrBWqWfbXOpS9p91EcIMrB6DGkBQ7oeAlzYH5bzcV45uP9fAbasQB0AJUhOt68T1zQVY33XqSRwNIEAqWzIlIykb2ugnIzZE3L9Yy7je5NgBm6iMJmDk4VBXb8o8KVP59G7xhttBeQ

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.

This bug has been closed for more than 14 weeks. Removing security view restrictions.

For more details visit https://www.chromium.org/issue-tracking/autotriage - Your friendly Sheriffbot

This bug has been closed for more than 14 weeks. Removing security view restrictions.

For more details visit https://www.chromium.org/issue-tracking/autotriage - Your friendly Sheriffbot

This bug has been closed for more than 14 weeks. Removing security view restrictions.

For more details visit https://www.chromium.org/issue-tracking/autotriage - Your friendly Sheriffbot