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Issue 810439 link

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Issue metadata

Status: WontFix
Owner: ----
Closed: Feb 2018
Cc:
EstimatedDays: ----
NextAction: ----
OS: Windows
Pri: ----
Type: Bug-Security



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Crash in RtlProcessFlsData

Project Member Reported by ClusterFuzz, Feb 8 2018

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=4583207685849088

Fuzzer: ochang_neurofuzz_borgfuzz
Job Type: windows_asan_chrome
Platform Id: windows

Crash Type: UNKNOWN
Crash Address: 0x7ffff96619c8
Crash State:
  RtlProcessFlsData
  LdrShutdownProcess
  RtlExitUserProcess
  
Sanitizer: address (ASAN)

Recommended Security Severity: Medium

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=4583207685849088

Issue filed automatically.

See https://github.com/google/clusterfuzz-tools for more information.

Note: This crash might not be reproducible with the provided testcase. That said, for the past 14 days we've been seeing this crash frequently. If you are unable to reproduce this, please try a speculative fix based on the crash stacktrace in the report. The fix can be verified by looking at the crash statistics in the report, a day after the fix is deployed. We will auto-close the bug if the crash is not seen for 14 days.
 
Project Member

Comment 1 by ClusterFuzz, Feb 8 2018

Labels: ClusterFuzz-Top-Crash M-66 ReleaseBlock-Beta
Testcase 4583207685849088 is a top crash on ClusterFuzz for windows platform. Please prioritize fixing this crash.

Marking this crash as a Beta release blocker.

If this is incorrect, please add ClusterFuzz-Wrong label and re-open the issue.
Labels: ClusterFuzz-Ignore
Status: WontFix (was: Untriaged)
This is an WinASan bug.
Project Member

Comment 3 by sheriffbot@chromium.org, Mar 27 2018

Labels: Security_Impact-Beta
Project Member

Comment 4 by sheriffbot@chromium.org, May 18 2018

Labels: -Restrict-View-SecurityTeam allpublic
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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