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Issue metadata

Status: Duplicate
Merged: issue 619217
Owner:
Closed: Jun 2016
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux , Android , Windows , Chrome , Mac
Pri: ----
Type: Bug-Security



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Crash in content::WriteMemory

Project Member Reported by ClusterFuzz, Jun 28 2016

Issue description

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=5233970686197760

Fuzzer: inferno_twister
Job Type: linux_asan_content_shell_drt
Platform Id: linux

Crash Type: UNKNOWN WRITE
Crash Address: 0x7f741c91a0e0
Crash State:
  content::WriteMemory
  content::BlobConsolidation::VisitMemory
  content::BlobConsolidation::ReadMemory
  
Recommended Security Severity: High

Regressed: https://cluster-fuzz.appspot.com/revisions?job=linux_asan_content_shell_drt&range=383194:384397

Unminimized Testcase: https://cluster-fuzz.appspot.com/download/AMIfv94aNyXRKzVqM-WaarjE__i1hv6n7mltGbJ30zVaob1kb54RhCzrA5KheKTHVXRyeusIPbAeoqy3bA_-9TLPBs5kVGkVPIz7xIEYROosK--BQFPA9PzQWCovNAV-MOc1aXFQ24eheu6CFNgznMWQ4GfxYr9-d1VOhrosgcnEK_LCo4hIyRA?testcase_id=5233970686197760


Filer: tanin

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

Comment 1 by ClusterFuzz, Jun 28 2016

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=6155258820820992

Fuzzer: inferno_layout_test_unmodified
Job Type: linux_lsan_chrome_mp
Platform Id: linux

Crash Type: Heap-buffer-overflow WRITE {*}
Crash Address: 0x7fbf04ec0000
Crash State:
  content::WriteMemory
  content::BlobConsolidation::VisitMemory
  content::BlobConsolidation::ReadMemory
  
Recommended Security Severity: High

Regressed: https://cluster-fuzz.appspot.com/revisions?job=linux_lsan_chrome_mp&range=383194:384397

Minimized Testcase (2.24 Kb): https://cluster-fuzz.appspot.com/download/AMIfv94WrD-BPpTNwZNs1aum4jmsZEhkMtvNrmbxd8s2BSBARjYTxDYKiLw-g-hI7fhm2epa-ojx5GWSjYVM8PeS-nNQqxTLkvJ4lwzI2I6SinqfQVaIJW_AoAfVRYd9E0TjOc7ZK_23c2IUuEDU4mDvHgSoMWlvvA?testcase_id=6155258820820992

Filer: tanin

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

Comment 2 by ClusterFuzz, Jun 28 2016

ClusterFuzz has detected this issue as fixed in range 401020:401085.

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=5233970686197760

Fuzzer: inferno_twister
Job Type: linux_asan_content_shell_drt
Platform Id: linux

Crash Type: UNKNOWN WRITE
Crash Address: 0x7f741c91a0e0
Crash State:
  content::WriteMemory
  content::BlobConsolidation::VisitMemory
  content::BlobConsolidation::ReadMemory
  
Recommended Security Severity: High

Regressed: https://cluster-fuzz.appspot.com/revisions?job=linux_asan_content_shell_drt&range=383194:384397
Fixed: https://cluster-fuzz.appspot.com/revisions?job=linux_asan_content_shell_drt&range=401020:401085

Unminimized Testcase: https://cluster-fuzz.appspot.com/download/AMIfv94aNyXRKzVqM-WaarjE__i1hv6n7mltGbJ30zVaob1kb54RhCzrA5KheKTHVXRyeusIPbAeoqy3bA_-9TLPBs5kVGkVPIz7xIEYROosK--BQFPA9PzQWCovNAV-MOc1aXFQ24eheu6CFNgznMWQ4GfxYr9-d1VOhrosgcnEK_LCo4hIyRA?testcase_id=5233970686197760


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.

Comment 3 by palmer@chromium.org, Jun 28 2016

Components: Blink>Storage
Labels: M-53 OS-Android OS-Chrome OS-Mac OS-Windows
Owner: dmu...@chromium.org
Status: Assigned (was: Available)

Comment 4 by dmu...@chromium.org, Jun 28 2016

Mergedinto: 619217
Status: Duplicate (was: Assigned)
Project Member

Comment 5 by ClusterFuzz, Jun 28 2016

ClusterFuzz has detected this issue as fixed in range 401020:401085.

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=6155258820820992

Fuzzer: inferno_layout_test_unmodified
Job Type: linux_lsan_chrome_mp
Platform Id: linux

Crash Type: Heap-buffer-overflow WRITE {*}
Crash Address: 0x7fbf04ec0000
Crash State:
  content::WriteMemory
  content::BlobConsolidation::VisitMemory
  content::BlobConsolidation::ReadMemory
  
Recommended Security Severity: High

Regressed: https://cluster-fuzz.appspot.com/revisions?job=linux_lsan_chrome_mp&range=383194:384397
Fixed: https://cluster-fuzz.appspot.com/revisions?job=linux_lsan_chrome_mp&range=401020:401085

Minimized Testcase (2.24 Kb): https://cluster-fuzz.appspot.com/download/AMIfv94WrD-BPpTNwZNs1aum4jmsZEhkMtvNrmbxd8s2BSBARjYTxDYKiLw-g-hI7fhm2epa-ojx5GWSjYVM8PeS-nNQqxTLkvJ4lwzI2I6SinqfQVaIJW_AoAfVRYd9E0TjOc7ZK_23c2IUuEDU4mDvHgSoMWlvvA?testcase_id=6155258820820992

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 6 by sheriffbot@chromium.org, Oct 14 2016

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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