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Issue metadata

Status: Verified
Owner: ----
Closed: Jun 2017
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 1
Type: Bug



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Null-dereference in ChromeTranslateClient::OnLanguageDetermined

Project Member Reported by ClusterFuzz, May 26 2017

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=4998150367739904

Fuzzer: jsbell_serviceworker
Job Type: linux_ubsan_vptr_chrome
Platform Id: linux

Crash Type: Null-dereference
Crash Address: 0x000000000000
Crash State:
  ChromeTranslateClient::OnLanguageDetermined
  translate::ContentTranslateDriver::RegisterPage
  translate::mojom::ContentTranslateDriverStubDispatch::Accept
  
Sanitizer: undefined (UBSAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_ubsan_vptr_chrome&range=474952:474973

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=4998150367739904


Additional requirements: Requires Gestures

Issue filed automatically.

See https://dev.chromium.org/Home/chromium-security/bugs/reproducing-clusterfuzz-bugs for more information.
 
Project Member

Comment 1 by ClusterFuzz, Jun 2 2017

ClusterFuzz has detected this issue as fixed in range 476370:476435.

Detailed report: https://clusterfuzz.com/testcase?key=4998150367739904

Fuzzer: jsbell_serviceworker
Job Type: linux_ubsan_vptr_chrome
Platform Id: linux

Crash Type: Null-dereference
Crash Address: 0x000000000000
Crash State:
  ChromeTranslateClient::OnLanguageDetermined
  translate::ContentTranslateDriver::RegisterPage
  translate::mojom::ContentTranslateDriverStubDispatch::Accept
  
Sanitizer: undefined (UBSAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_ubsan_vptr_chrome&range=474952:474973
Fixed: https://clusterfuzz.com/revisions?job=linux_ubsan_vptr_chrome&range=476370:476435

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=4998150367739904


Additional requirements: Requires Gestures

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.
Project Member

Comment 2 by ClusterFuzz, Jun 2 2017

Labels: ClusterFuzz-Verified
Status: Verified (was: Untriaged)
ClusterFuzz testcase 4998150367739904 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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