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Issue 779326 link

Starred by 1 user

Issue metadata

Status: Verified
Owner:
Closed: Dec 2017
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Windows
Pri: 2
Type: Bug-Security



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Crash in sw::Renderer::taskLoop

Project Member Reported by ClusterFuzz, Oct 28 2017

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=6307834848608256

Fuzzer: inferno_layout_test_unmodified
Job Type: windows_asan_chrome_no_sandbox
Platform Id: windows

Crash Type: UNKNOWN READ
Crash Address: 0x0dbb2000
Crash State:
  sw::Renderer::taskLoop
  sw::Renderer::threadLoop
  sw::Renderer::threadFunction
  
Sanitizer: address (ASAN)

Recommended Security Severity: Medium

Regressed: https://clusterfuzz.com/revisions?job=windows_asan_chrome_no_sandbox&range=477971:477993

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6307834848608256

Issue filed automatically.

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

Comment 1 by sheriffbot@chromium.org, Oct 28 2017

Labels: M-63
Project Member

Comment 2 by sheriffbot@chromium.org, Oct 28 2017

Labels: Pri-1
Components: Internals>GPU>SwiftShader
SwiftShader roll in the regression range was https://swiftshader.googlesource.com/SwiftShader.git/+log/2b6ac18..7c0d347

Comment 5 by vakh@chromium.org, Nov 2 2017

Cc: sugoi@chromium.org lfy@google.com
Owner: capn@chromium.org
Status: Assigned (was: Untriaged)

Comment 6 by capn@chromium.org, Nov 3 2017

Labels: -Pri-1 Pri-2
Project Member

Comment 7 by sheriffbot@chromium.org, Nov 17 2017

capn: Uh oh! This issue still open and hasn't been updated in the last 14 days. This is a serious vulnerability, and we want to ensure that there's progress. Could you please leave an update with the current status and any potential blockers?

If you're not the right owner for this issue, could you please remove yourself as soon as possible or help us find the right one?

If the issue is fixed or you can't reproduce it, please close the bug. If you've started working on a fix, please set the status to Started.

Thanks for your time! To disable nags, add the Disable-Nags label.

For more details visit https://www.chromium.org/issue-tracking/autotriage - Your friendly Sheriffbot
Project Member

Comment 8 by ClusterFuzz, Dec 2 2017

ClusterFuzz has detected this issue as fixed in range 521068:521097.

Detailed report: https://clusterfuzz.com/testcase?key=6307834848608256

Fuzzer: inferno_layout_test_unmodified
Job Type: windows_asan_chrome_no_sandbox
Platform Id: windows

Crash Type: UNKNOWN READ
Crash Address: 0x0dbb2000
Crash State:
  sw::Renderer::taskLoop
  sw::Renderer::threadLoop
  sw::Renderer::threadFunction
  
Sanitizer: address (ASAN)

Recommended Security Severity: Medium

Regressed: https://clusterfuzz.com/revisions?job=windows_asan_chrome_no_sandbox&range=477971:477993
Fixed: https://clusterfuzz.com/revisions?job=windows_asan_chrome_no_sandbox&range=521068:521097

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6307834848608256

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.
Project Member

Comment 9 by ClusterFuzz, Dec 2 2017

Labels: ClusterFuzz-Verified
Status: Verified (was: Assigned)
ClusterFuzz testcase 6307834848608256 is verified as fixed, so closing issue as verified.

If this is incorrect, please add ClusterFuzz-Wrong label and re-open the issue.
Project Member

Comment 10 by sheriffbot@chromium.org, Dec 2 2017

Labels: -Restrict-View-SecurityTeam Restrict-View-SecurityNotify
Labels: -M-63 M-64
Labels: -M-64 M-65
Labels: Release-0-M65
Project Member

Comment 14 by sheriffbot@chromium.org, Mar 10 2018

Labels: -Restrict-View-SecurityNotify 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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