Null-dereference READ in blink::FragmentData::ClipPathProperties |
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Issue descriptionDetailed report: https://clusterfuzz.com/testcase?key=6449209830801408 Fuzzer: ifratric-browserfuzzer-v3 Job Type: linux_ubsan_chrome Platform Id: linux Crash Type: Null-dereference READ Crash Address: 0x000000000018 Crash State: blink::FragmentData::ClipPathProperties blink::ClipPathClipper::~ClipPathClipper ~OptionalBase Sanitizer: undefined (UBSAN) Regressed: https://clusterfuzz.com/revisions?job=linux_ubsan_chrome&range=537453:537464 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6449209830801408 Issue filed automatically. See https://github.com/google/clusterfuzz-tools for more information.
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Feb 26 2018
2nd bug with null read in clip path code, presumably SPv1.75.
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Feb 27 2018
ClusterFuzz has detected this issue as fixed in range 539400:539401. Detailed report: https://clusterfuzz.com/testcase?key=6449209830801408 Fuzzer: ifratric-browserfuzzer-v3 Job Type: linux_ubsan_chrome Platform Id: linux Crash Type: Null-dereference READ Crash Address: 0x000000000018 Crash State: blink::FragmentData::ClipPathProperties blink::ClipPathClipper::~ClipPathClipper ~OptionalBase Sanitizer: undefined (UBSAN) Regressed: https://clusterfuzz.com/revisions?job=linux_ubsan_chrome&range=537453:537464 Fixed: https://clusterfuzz.com/revisions?job=linux_ubsan_chrome&range=539400:539401 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6449209830801408 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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Feb 27 2018
ClusterFuzz testcase 6449209830801408 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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Comment 1 by ClusterFuzz
, Feb 26 2018Labels: Test-Predator-Auto-Components