Null-dereference READ in blink::Node::UpdateDistribution |
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Issue descriptionDetailed report: https://clusterfuzz.com/testcase?key=6195960475811840 Fuzzer: attekett_dom_fuzzer Job Type: linux_asan_chrome_v8_arm Platform Id: linux Crash Type: Null-dereference READ Crash Address: 0x00000009 Crash State: blink::Node::UpdateDistribution blink::ComparePositions blink::PositionTemplate<blink::EditingAlgorithm<blink::FlatTreeTraversal> >::ope Sanitizer: address (ASAN) Regressed: https://clusterfuzz.com/revisions?job=linux_asan_chrome_v8_arm&range=480591:480658 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6195960475811840 Issue filed automatically. See https://dev.chromium.org/Home/chromium-security/bugs/reproducing-clusterfuzz-bugs for more information.
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Jun 21 2017
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Jun 22 2017
ClusterFuzz has detected this issue as fixed in range 481254:481414. Detailed report: https://clusterfuzz.com/testcase?key=6195960475811840 Fuzzer: attekett_dom_fuzzer Job Type: linux_asan_chrome_v8_arm Platform Id: linux Crash Type: Null-dereference READ Crash Address: 0x00000009 Crash State: blink::Node::UpdateDistribution blink::ComparePositions blink::PositionTemplate<blink::EditingAlgorithm<blink::FlatTreeTraversal> >::ope Sanitizer: address (ASAN) Regressed: https://clusterfuzz.com/revisions?job=linux_asan_chrome_v8_arm&range=480591:480658 Fixed: https://clusterfuzz.com/revisions?job=linux_asan_chrome_v8_arm&range=481254:481414 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6195960475811840 See https://dev.chromium.org/Home/chromium-security/bugs/reproducing-clusterfuzz-bugs 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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Jun 22 2017
ClusterFuzz testcase 6195960475811840 is verified as fixed, so closing issue. If this is incorrect, please add ClusterFuzz-Wrong label and re-open the issue. |
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Comment 1 by ClusterFuzz
, Jun 20 2017