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Heap-double-free in ui::Event::~Event |
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Issue descriptionDetailed report: https://clusterfuzz.com/testcase?key=5812072714338304 Fuzzer: inferno_flicker Job Type: linux_asan_chrome_chromeos Platform Id: linux Crash Type: Heap-double-free Crash Address: 0x60b000168230 Crash State: ui::Event::~Event ui::KeyEvent::IsRepeated ui::KeyEvent::KeyEvent Sanitizer: address (ASAN) Recommended Security Severity: High Regressed: https://clusterfuzz.com/revisions?job=linux_asan_chrome_chromeos&range=547063:547064 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5812072714338304 Additional requirements: Requires Gestures Issue filed automatically. See https://github.com/google/clusterfuzz-tools for more information.
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Apr 21 2018
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Apr 21 2018
This is a serious security regression. If you are not able to fix this quickly, please revert the change that introduced it. If this doesn't affect a release branch, or has not been properly classified for severity, please update the Security_Impact or Security_Severity labels, and remove the ReleaseBlock label. To disable this altogether, apply ReleaseBlock-NA. For more details visit https://www.chromium.org/issue-tracking/autotriage - Your friendly Sheriffbot
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Apr 21 2018
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Apr 22 2018
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Apr 23 2018
I cannot repro this locally with "prodaccess && /google/data/ro/teams/clusterfuzz-tools/releases/clusterfuzz reproduce 5812072714338304".
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Apr 23 2018
This will be auto closed on May 7th if this is flaky crash is no longer seen. Would you mind remaining the owner until then in case Clusterfuzz finds another crash?
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May 4 2018
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May 4 2018
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May 8 2018
weidongg: Uh oh! This issue still open and hasn't been updated in the last 14 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
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May 8 2018
Re #7, Can I close this one since it seems no longer seen?
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May 12 2018
ClusterFuzz testcase 5812072714338304 is flaky and no longer crashes, so closing issue. If this is incorrect, please add ClusterFuzz-Wrong label and re-open the issue.
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Aug 18
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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Comment 1 by ClusterFuzz
, Apr 21 2018Owner: weidongg@chromium.org
Status: Assigned (was: Untriaged)