Null-dereference READ in webrtc::video_coding::DecodedFramesHistory::WasDecoded |
||||
Issue descriptionDetailed report: https://clusterfuzz.com/testcase?key=6231151873884160 Fuzzer: libFuzzer_frame_buffer2_fuzzer Fuzz target binary: frame_buffer2_fuzzer Job Type: libfuzzer_chrome_ubsan Platform Id: linux Crash Type: Null-dereference READ Crash Address: 0x000000000000 Crash State: webrtc::video_coding::DecodedFramesHistory::WasDecoded webrtc::video_coding::FrameBuffer::UpdateFrameInfoWithIncomingFrame webrtc::video_coding::FrameBuffer::InsertFrame Sanitizer: undefined (UBSAN) Regressed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_ubsan&range=622688:622701 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6231151873884160 Issue filed automatically. See https://github.com/google/clusterfuzz-tools for instructions to reproduce this bug locally.
,
Jan 15
Automatically adding ccs based on suspected regression changelists: Introduce DecodedFramesHistory class and use it in FrameBuffer by ilnik@webrtc.org - https://webrtc.googlesource.com/src/+/13717842dfcf39c310ad5825fa0689511a922dd4 If this is incorrect, please let us know why and apply the Test-Predator-Wrong-CLs label.
,
Jan 15
Fix merged here: https://webrtc-review.googlesource.com/c/src/+/117562
,
Jan 15
Can anyone please add ilnik@chromium.org to cc? I can't edit anything with my webrtc account and my chromioum doesn't have access to this issue.
,
Jan 15
,
Jan 16
(6 days ago)
ClusterFuzz has detected this issue as fixed in range 623038:623040. Detailed report: https://clusterfuzz.com/testcase?key=6231151873884160 Fuzzer: libFuzzer_frame_buffer2_fuzzer Fuzz target binary: frame_buffer2_fuzzer Job Type: libfuzzer_chrome_ubsan Platform Id: linux Crash Type: Null-dereference READ Crash Address: 0x000000000000 Crash State: webrtc::video_coding::DecodedFramesHistory::WasDecoded webrtc::video_coding::FrameBuffer::UpdateFrameInfoWithIncomingFrame webrtc::video_coding::FrameBuffer::InsertFrame Sanitizer: undefined (UBSAN) Regressed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_ubsan&range=622688:622701 Fixed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_ubsan&range=623038:623040 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6231151873884160 See https://github.com/google/clusterfuzz-tools for instructions to reproduce this bug locally. If you suspect that the result above is incorrect, try re-doing that job on the test case report page.
,
Jan 16
(6 days ago)
ClusterFuzz testcase 6231151873884160 is verified as fixed, so closing issue as verified. If this is incorrect, please add ClusterFuzz-Wrong label and re-open the issue. |
||||
►
Sign in to add a comment |
||||
Comment 1 by ClusterFuzz
, Jan 15Labels: ClusterFuzz-Auto-CC