New issue
Advanced search Search tips

Issue 795568 link

Starred by 1 user

Issue metadata

Status: Verified
Owner: ----
Closed: Dec 2017
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Mac
Pri: 1
Type: Bug-Security



Sign in to add a comment

Heap-use-after-free in test_runner::WebWidgetTestClient::AnimateNow

Project Member Reported by ClusterFuzz, Dec 17 2017

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=5963076473192448

Fuzzer: inferno_twister
Job Type: mac_asan_content_shell
Platform Id: mac

Crash Type: Heap-use-after-free READ 8
Crash Address: 0x61600008a080
Crash State:
  test_runner::WebWidgetTestClient::AnimateNow
  base::debug::TaskAnnotator::RunTask
  blink::scheduler::TaskQueueManager::ProcessTaskFromWorkQueue
  
Sanitizer: address (ASAN)

Recommended Security Severity: High

Regressed: https://clusterfuzz.com/revisions?job=mac_asan_content_shell&range=522777:522787

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5963076473192448

Additional requirements: Requires HTTP

Issue filed automatically.

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

Comment 1 by ClusterFuzz, Dec 17 2017

Components: Blink>Scheduling Internals>Core
Labels: Test-Predator-Auto-Components
Automatically applying components based on crash stacktrace and information from OWNERS files.

If this is incorrect, please apply the Test-Predator-Wrong-Components label.
Project Member

Comment 2 by ClusterFuzz, Dec 17 2017

Cc: robertma@chromium.org kojii@chromium.org foolip@chromium.org
Labels: Test-Predator-Auto-CC
Automatically adding ccs based on suspected regression changelists:

[auto] Update FlagExpectations for LayoutNG by kojii@chromium.org - https://chromium.googlesource.com/chromium/src/+/6315a2ca1ba83d34c6b9f4f95b6ecb84056541ce

Revert "Temporarily skip mimesniff/mime-types/parsing.any.js" by robertma@chromium.org - https://chromium.googlesource.com/chromium/src/+/9e08e3cfe56dbc70a3dbdf001d36ad8512226cad

Import web-platform-tests/css/css-style-attr/ by foolip@chromium.org - https://chromium.googlesource.com/chromium/src/+/3d3568ca4f9d1099dd95a579ac6654bc0ff7c1f3

If this is incorrect, please apply the Test-Predator-Wrong-CLs label.
Project Member

Comment 3 by ClusterFuzz, Dec 17 2017

ClusterFuzz has detected this issue as fixed in range 524617:524618.

Detailed report: https://clusterfuzz.com/testcase?key=5963076473192448

Fuzzer: inferno_twister
Job Type: mac_asan_content_shell
Platform Id: mac

Crash Type: Heap-use-after-free READ 8
Crash Address: 0x61600008a080
Crash State:
  test_runner::WebWidgetTestClient::AnimateNow
  base::debug::TaskAnnotator::RunTask
  blink::scheduler::TaskQueueManager::ProcessTaskFromWorkQueue
  
Sanitizer: address (ASAN)

Recommended Security Severity: High

Regressed: https://clusterfuzz.com/revisions?job=mac_asan_content_shell&range=522777:522787
Fixed: https://clusterfuzz.com/revisions?job=mac_asan_content_shell&range=524617:524618

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5963076473192448

Additional requirements: Requires HTTP

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 4 by ClusterFuzz, Dec 17 2017

Labels: ClusterFuzz-Verified
Status: Verified (was: Untriaged)
ClusterFuzz testcase 5963076473192448 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 5 by sheriffbot@chromium.org, Dec 17 2017

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

Comment 6 by sheriffbot@chromium.org, Mar 25 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
Project Member

Comment 7 by sheriffbot@chromium.org, Jul 28

Labels: Pri-1

Sign in to add a comment