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Issue 657724 link

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Issue metadata

Status: Verified
Owner: ----
Closed: Oct 2016
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 1
Type: Bug-Security



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

Project Member Reported by ClusterFuzz, Oct 20 2016

Issue description

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=5018805715861504

Fuzzer: inferno_flicker
Job Type: linux_asan_chrome_chromeos
Platform Id: linux

Crash Type: Heap-use-after-free READ 8
Crash Address: 0x6190002a03b8
Crash State:
  content::WebContents::FromRenderFrameHost
  CastRemotingConnector::FrameRemoterFactory::Create
  media::mojom::RemoterFactoryStubDispatch::Accept
  
Recommended Security Severity: High

Regressed: https://cluster-fuzz.appspot.com/revisions?job=linux_asan_chrome_chromeos&range=425583:425584

Unminimized Testcase: https://cluster-fuzz.appspot.com/download/AMIfv96pfxIq_mLNWrF0Auuw6gzcYwh-jxeglWnRMnRUgj4_2eWIeL7MraH5cnR_KQ6qxWM90TbmeHwhoGoloKWUfxvz_4Th3Ot9dcIHbttECWiMA98e_xU_jvVzQtLIfmQgkr5BLdqshZsbu6v8iRWzkzlG80XNzhEWrxugvX2PDJyw2wCjAlE?testcase_id=5018805715861504


Additional requirements: Requires Gestures

Additional requirements: Requires HTTP

Issue filed automatically.

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

Comment 1 by ClusterFuzz, Oct 20 2016

ClusterFuzz has detected this issue as fixed in range 426121:426136.

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=5018805715861504

Fuzzer: inferno_flicker
Job Type: linux_asan_chrome_chromeos
Platform Id: linux

Crash Type: Heap-use-after-free READ 8
Crash Address: 0x6190002a03b8
Crash State:
  content::WebContents::FromRenderFrameHost
  CastRemotingConnector::FrameRemoterFactory::Create
  media::mojom::RemoterFactoryStubDispatch::Accept
  
Recommended Security Severity: High

Regressed: https://cluster-fuzz.appspot.com/revisions?job=linux_asan_chrome_chromeos&range=425583:425584
Fixed: https://cluster-fuzz.appspot.com/revisions?job=linux_asan_chrome_chromeos&range=426121:426136

Unminimized Testcase: https://cluster-fuzz.appspot.com/download/AMIfv96pfxIq_mLNWrF0Auuw6gzcYwh-jxeglWnRMnRUgj4_2eWIeL7MraH5cnR_KQ6qxWM90TbmeHwhoGoloKWUfxvz_4Th3Ot9dcIHbttECWiMA98e_xU_jvVzQtLIfmQgkr5BLdqshZsbu6v8iRWzkzlG80XNzhEWrxugvX2PDJyw2wCjAlE?testcase_id=5018805715861504


Additional requirements: Requires Gestures

Additional requirements: Requires HTTP

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, Oct 20 2016

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

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

Comment 3 by sheriffbot@chromium.org, Oct 20 2016

Labels: -Restrict-View-SecurityTeam Restrict-View-SecurityNotify
Project Member

Comment 4 by sheriffbot@chromium.org, Jan 26 2017

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
Project Member

Comment 5 by sheriffbot@chromium.org, Jul 28

Labels: Pri-1

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