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Issue metadata

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



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Heap-use-after-free in v8_inspector::protocol::Runtime::DispatcherImpl::evaluate

Project Member Reported by ClusterFuzz, Nov 24 2016

Issue description

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=4700116939440128

Fuzzer: inferno_layout_test_unmodified
Job Type: linux_asan_content_shell_drt
Platform Id: linux

Crash Type: Heap-use-after-free READ 1
Crash Address: 0x615008522cbc
Crash State:
  v8_inspector::protocol::Runtime::DispatcherImpl::evaluate
  v8_inspector::protocol::Runtime::DispatcherImpl::dispatch
  v8_inspector::protocol::UberDispatcher::dispatch
  
Recommended Security Severity: High

Regressed: https://cluster-fuzz.appspot.com/revisions?job=linux_asan_content_shell_drt&range=434155:434178

Minimized Testcase (8.51 Kb): https://cluster-fuzz.appspot.com/download/AMIfv96F1xm8bAqmWV5OHmgFsr2NMBQijVNtto9Z0LEFoXUzKpsmcIB6FrlfjsXsxR2mEjKo4rmbfzw_n8PLIv0mNydkjun5CaOdvfe5dkiNLMb5nsbuoL4kDsl_IE8ylzXO3aK7QWbAdr9C7OLKc8hh8GmoogX-sg?testcase_id=4700116939440128

Issue filed automatically.

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

Comment 2 by sheriffbot@chromium.org, Nov 24 2016

Labels: M-56
Project Member

Comment 3 by sheriffbot@chromium.org, Nov 24 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 4 by sheriffbot@chromium.org, Nov 24 2016

Labels: Pri-1
Project Member

Comment 5 by ClusterFuzz, Nov 25 2016

ClusterFuzz has detected this issue as fixed in range 434308:434315.

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=4700116939440128

Fuzzer: inferno_layout_test_unmodified
Job Type: linux_asan_content_shell_drt
Platform Id: linux

Crash Type: Heap-use-after-free READ 1
Crash Address: 0x615008522cbc
Crash State:
  v8_inspector::protocol::Runtime::DispatcherImpl::evaluate
  v8_inspector::protocol::Runtime::DispatcherImpl::dispatch
  v8_inspector::protocol::UberDispatcher::dispatch
  
Recommended Security Severity: High

Regressed: https://cluster-fuzz.appspot.com/revisions?job=linux_asan_content_shell_drt&range=434155:434178
Fixed: https://cluster-fuzz.appspot.com/revisions?job=linux_asan_content_shell_drt&range=434308:434315

Minimized Testcase (8.51 Kb): https://cluster-fuzz.appspot.com/download/AMIfv96F1xm8bAqmWV5OHmgFsr2NMBQijVNtto9Z0LEFoXUzKpsmcIB6FrlfjsXsxR2mEjKo4rmbfzw_n8PLIv0mNydkjun5CaOdvfe5dkiNLMb5nsbuoL4kDsl_IE8ylzXO3aK7QWbAdr9C7OLKc8hh8GmoogX-sg?testcase_id=4700116939440128

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 ClusterFuzz, Nov 25 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 7 by sheriffbot@chromium.org, Nov 25 2016

Labels: -Restrict-View-SecurityTeam Restrict-View-SecurityNotify

Comment 8 by awhalley@google.com, Dec 15 2016

Labels: -ReleaseBlock-Beta -M-56 M-57
Project Member

Comment 9 by sheriffbot@chromium.org, Mar 3 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

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