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Bad-cast to rtc::PacketTransportInternal from invalid vptr in webrtc::RtpTransport::IsTransportWritable |
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Issue descriptionDetailed report: https://clusterfuzz.com/testcase?key=5426602402643968 Fuzzer: phoglund_webrtc_peerconnection Job Type: linux_cfi_chrome Platform Id: linux Crash Type: Bad-cast Crash Address: 0xfffffed26eb224c1 Crash State: Bad-cast to rtc::PacketTransportInternal from invalid vptr webrtc::RtpTransport::IsTransportWritable webrtc::RtpTransport::OnWritableState Sanitizer: cfi (CFI) Recommended Security Severity: High Regressed: https://clusterfuzz.com/revisions?job=linux_cfi_chrome&range=546367:546391 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5426602402643968 Additional requirements: Requires HTTP Issue filed automatically. See https://github.com/google/clusterfuzz-tools for more information.
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Mar 30 2018
Should be fixed. The original CL was reverted.
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Mar 31 2018
ClusterFuzz has detected this issue as fixed in range 546853:546919. Detailed report: https://clusterfuzz.com/testcase?key=5426602402643968 Fuzzer: phoglund_webrtc_peerconnection Job Type: linux_cfi_chrome Platform Id: linux Crash Type: Bad-cast Crash Address: 0xfffffed26eb224c1 Crash State: Bad-cast to rtc::PacketTransportInternal from invalid vptr webrtc::RtpTransport::IsTransportWritable webrtc::RtpTransport::OnWritableState Sanitizer: cfi (CFI) Recommended Security Severity: High Regressed: https://clusterfuzz.com/revisions?job=linux_cfi_chrome&range=546367:546391 Fixed: https://clusterfuzz.com/revisions?job=linux_cfi_chrome&range=546853:546919 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5426602402643968 Additional requirements: Requires HTTP See https://github.com/google/clusterfuzz-tools for more information. If you suspect that the result above is incorrect, try re-doing that job on the test case report page.
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Mar 31 2018
ClusterFuzz testcase 5426602402643968 is verified as fixed, so closing issue as verified. If this is incorrect, please add ClusterFuzz-Wrong label and re-open the issue.
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Mar 31 2018
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May 3 2018
Adding label for posterity.
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Jul 7
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
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Jul 28
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Comment 1 by ClusterFuzz
, Mar 30 2018Labels: Test-Predator-Auto-CC