Null-dereference READ in av_encryption_info_add_side_data |
||||||||||
Issue descriptionDetailed report: https://clusterfuzz.com/testcase?key=5072694221209600 Fuzzer: libFuzzer_audio_decoder_fuzzer Job Type: libfuzzer_chrome_asan Platform Id: linux Crash Type: Null-dereference READ Crash Address: 0x000000000018 Crash State: av_encryption_info_add_side_data cenc_filter mov_read_packet Sanitizer: address (ASAN) Regressed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_asan&range=582232:582258 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5072694221209600 Issue filed automatically. See https://chromium.googlesource.com/chromium/src/+/master/testing/libfuzzer/reference.md for more information.
,
Nov 17
Automatically adding ccs based on OWNERS file / target commit history. If this is incorrect, please add ClusterFuzz-Wrong label.
,
Nov 17
Automatically adding ccs based on suspected regression changelists: libavutil/encryption_info: Add unit tests. by modmaker@google.com - https://chromium.googlesource.com/chromium/third_party/ffmpeg/+/69bd73b3ff873abb43de9db062b04425de153643 libavutil/encryption_info: Allow multiple init info. by modmaker@google.com - https://chromium.googlesource.com/chromium/third_party/ffmpeg/+/b86c5757a2bf2a589b3982d6b85401165deb4958 avformat/mov: Expose encryption info to the app. by modmaker@google.com - https://chromium.googlesource.com/chromium/third_party/ffmpeg/+/7e22f5d457fa042292741c1f5c38232ba10dbea2 If this is incorrect, please let us know why and apply the Test-Predator-Wrong-CLs label.
,
Nov 19
,
Dec 1
ClusterFuzz testcase 5072694221209600 appears to be flaky, updating reproducibility label.
,
Dec 1
ClusterFuzz testcase 5072694221209600 is flaky and no longer crashes, so closing issue. If this is incorrect, please add ClusterFuzz-Wrong label and re-open the issue.
,
Dec 3
Sorry for the inconvenience.
,
Dec 18
,
Dec 27
The following revision refers to this bug: https://chromium.googlesource.com/chromium/third_party/ffmpeg/+/7954815a61c424c51ffc96101807809a1cd733b6 commit 7954815a61c424c51ffc96101807809a1cd733b6 Author: Jacob Trimble <modmaker@google.com> Date: Thu Dec 27 19:48:13 2018 libavformat/mov: Fix NULL-dereference read for some encrypted content. When reading frames, we need to use the fragment for the correct stream. Sometimes the "current" fragment is not the same as the one the frame is for. Bug: 906392 Bug: 915524 Change-Id: I5ad5799ea9f966573d00fc8ef746446bfff85a16 Reviewed-on: https://chromium-review.googlesource.com/c/1385044 Reviewed-by: Dale Curtis <dalecurtis@chromium.org> Reviewed-by: Frank Liberato <liberato@chromium.org> [modify] https://crrev.com/7954815a61c424c51ffc96101807809a1cd733b6/libavformat/mov.c
,
Jan 2
,
Jan 2
|
||||||||||
►
Sign in to add a comment |
||||||||||
Comment 1 by ClusterFuzz
, Nov 17Labels: Test-Predator-Auto-Components