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Issue metadata

Status: Duplicate
Owner:
Closed: Oct 2017
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux , Mac
Pri: 1
Type: Bug



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Null-dereference READ in data_reduction_proxy::GetDataReductionProxyActionValue

Project Member Reported by ClusterFuzz, Oct 27 2017

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=6517429252653056

Fuzzer: meacer_web_ext
Job Type: linux_asan_chrome_mp
Platform Id: linux

Crash Type: Null-dereference READ
Crash Address: 0x000000000010
Crash State:
  data_reduction_proxy::GetDataReductionProxyActionValue
  data_reduction_proxy::GetDataReductionProxyOFCL
  data_reduction_proxy::util::CalculateOCLFromOFCL
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_asan_chrome_mp&range=511766:511787

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6517429252653056

Issue filed automatically.

See https://github.com/google/clusterfuzz-tools for more information.
 
Cc: kkaluri@chromium.org
Components: Internals>Network>DataProxy
Labels: M-64 Test-Predator-Wrong
Owner: rajendrant@chromium.org
Status: Assigned (was: Untriaged)
Predator could not provide any possible suspects.

Using the CL for the file, “ data_reduction_proxy_headers.cc” assigning to concern owner for his recent work on this file.

Suspect CL : https://chromium.googlesource.com/chromium/src/+/6969ecd20ffb7622e865820056a8d78e0607ac64

rajendrant@ -- Could you please look into this issue, kindly reassign if it has nothing to do with your changes.


Thank You.
Project Member

Comment 2 by ClusterFuzz, Oct 27 2017

Labels: OS-Mac
Mergedinto: 779009
Status: Duplicate (was: Assigned)
Project Member

Comment 4 by ClusterFuzz, Oct 28 2017

ClusterFuzz has detected this issue as fixed in range 512266:512337.

Detailed report: https://clusterfuzz.com/testcase?key=6517429252653056

Fuzzer: meacer_web_ext
Job Type: linux_asan_chrome_mp
Platform Id: linux

Crash Type: Null-dereference READ
Crash Address: 0x000000000010
Crash State:
  data_reduction_proxy::GetDataReductionProxyActionValue
  data_reduction_proxy::GetDataReductionProxyOFCL
  data_reduction_proxy::util::CalculateOCLFromOFCL
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_asan_chrome_mp&range=511766:511787
Fixed: https://clusterfuzz.com/revisions?job=linux_asan_chrome_mp&range=512266:512337

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6517429252653056

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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