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Issue 655830 link

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Issue metadata

Status: Duplicate
Merged: issue 655686
Owner: ----
Closed: Oct 2016
EstimatedDays: ----
NextAction: ----
OS: Windows
Pri: 1
Type: Bug-Security



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Heap-use-after-free in content::WebContents::FromRenderFrameHost

Project Member Reported by ClusterFuzz, Oct 13 2016

Issue description

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=6755353603866624

Fuzzer: ifratric-browserfuzzer-v3
Job Type: windows_syzyasan_chrome
Platform Id: windows

Crash Type: Heap-use-after-free READ 4
Crash Address: 0x28c24b0f
Crash State:
  content::WebContents::FromRenderFrameHost
  CastRemotingConnector::FrameRemoterFactory::Create
  media::mojom::RemoterFactoryStubDispatch::Accept
  
Recommended Security Severity: High

Regressed: https://cluster-fuzz.appspot.com/revisions?job=windows_syzyasan_chrome&range=424472:424892

Minimized Testcase (1.01 Kb): https://cluster-fuzz.appspot.com/download/AMIfv94UQQSw4wl-4-f9bHrsg3v4e7Xq1iSapKKSUiQ15xNgDSFCPLeIN-qD_Ja-1PjgFKr9W9rHLqmWcv0HRbVDhdfx2WXmP34vLlwQVNkLPu7Ujbc7VYnXeuJudq_BtrgcF70lJYshL7D17vy7eHNjcz2vtSxNLw?testcase_id=6755353603866624

Issue filed automatically.

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

Comment 1 by sheriffbot@chromium.org, Oct 14 2016

Labels: M-55
Project Member

Comment 2 by sheriffbot@chromium.org, Oct 14 2016

Labels: ReleaseBlock-Beta
This issue is a security regression. If you are not able to fix this quickly, please revert the change that introduced it.

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

Comment 3 by sheriffbot@chromium.org, Oct 14 2016

Labels: Pri-1

Comment 4 by mmoroz@chromium.org, Oct 14 2016

Mergedinto: 655686
Status: Duplicate (was: Untriaged)
Project Member

Comment 5 by sheriffbot@chromium.org, Jan 27 2017

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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