New issue
Advanced search Search tips

Issue 849072 link

Starred by 1 user

Issue metadata

Status: Verified
Owner: ----
Closed: Jun 2018
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux , Windows
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, Jun 3 2018

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=4503730561744896

Fuzzer: ochang_domfuzzer
Job Type: linux_asan_content_shell_drt
Platform Id: linux

Crash Type: Heap-use-after-free READ 8
Crash Address: 0x616000041180
Crash State:
  test_runner::WebWidgetTestClient::AnimateNow
  base::debug::TaskAnnotator::RunTask
  base::sequence_manager::internal::ThreadControllerImpl::DoWork
  
Sanitizer: address (ASAN)

Recommended Security Severity: High

Regressed: https://clusterfuzz.com/revisions?job=linux_asan_content_shell_drt&range=557190:557192

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=4503730561744896

Issue filed automatically.

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

Comment 1 by ClusterFuzz, Jun 3 2018

Labels: OS-Windows
Project Member

Comment 2 by ClusterFuzz, Jun 3 2018

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 3 by sheriffbot@chromium.org, Jun 3 2018

Labels: M-68 Target-68
Project Member

Comment 4 by sheriffbot@chromium.org, Jun 3 2018

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

If this doesn't affect a release branch, or has not been properly classified for severity, please update the Security_Impact or Security_Severity labels, and remove the ReleaseBlock label. To disable this altogether, apply ReleaseBlock-NA.

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

Comment 5 by sheriffbot@chromium.org, Jun 3 2018

Labels: Pri-1
Project Member

Comment 6 by ClusterFuzz, Jun 4 2018

ClusterFuzz has detected this issue as fixed in range 563990:563992.

Detailed report: https://clusterfuzz.com/testcase?key=4503730561744896

Fuzzer: ochang_domfuzzer
Job Type: linux_asan_content_shell_drt
Platform Id: linux

Crash Type: Heap-use-after-free READ 8
Crash Address: 0x616000041180
Crash State:
  test_runner::WebWidgetTestClient::AnimateNow
  base::debug::TaskAnnotator::RunTask
  base::sequence_manager::internal::ThreadControllerImpl::DoWork
  
Sanitizer: address (ASAN)

Recommended Security Severity: High

Regressed: https://clusterfuzz.com/revisions?job=linux_asan_content_shell_drt&range=557190:557192
Fixed: https://clusterfuzz.com/revisions?job=linux_asan_content_shell_drt&range=563990:563992

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=4503730561744896

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 7 by ClusterFuzz, Jun 4 2018

Labels: ClusterFuzz-Verified
Status: Verified (was: Untriaged)
ClusterFuzz testcase 4503730561744896 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 8 by sheriffbot@chromium.org, Jun 4 2018

Labels: -Restrict-View-SecurityTeam Restrict-View-SecurityNotify
Labels: -ReleaseBlock-Stable -Target-68 Target-69
Project Member

Comment 10 by sheriffbot@chromium.org, Sep 10

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

Sign in to add a comment