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Issue 726264 link

Starred by 1 user

Issue metadata

Status: Duplicate
Merged: issue 726636
Owner:
Closed: May 2017
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux , Android , Windows
Pri: 1
Type: Bug-Security



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<no crash state available>

Project Member Reported by ClusterFuzz, May 25 2017

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=5459700438269952

Fuzzer: inferno_js_fuzzer_c
Job Type: linux_ubsan_vptr_d8
Platform Id: linux

Crash Type: UNKNOWN
Crash Address: 0xffffffffffffffff
Crash State:
  NULL
Sanitizer: undefined (UBSAN)

Recommended Security Severity: Medium

Regressed: https://clusterfuzz.com/revisions?job=linux_ubsan_vptr_d8&range=436847:436860

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5459700438269952


Issue filed automatically.

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

Comment 1 by sheriffbot@chromium.org, May 25 2017

Labels: M-59
Project Member

Comment 2 by sheriffbot@chromium.org, May 25 2017

Labels: Pri-1

Comment 3 by kenrb@chromium.org, May 25 2017

Cc: mmoroz@chromium.org mbarbe...@chromium.org tanin@chromium.org
mmoroz@, tanin@, mbarbella@: I don't know how to interpret this report. Is this a real bug?

Comment 4 by ta...@google.com, May 25 2017

Cc: och...@chromium.org infe...@chromium.org
Labels: OS-Android OS-Windows
CC inferno@ and ochang@

mmoroz@ is probably not available.

(And this can be reproduced using the tool.)

Comment 5 by kenrb@chromium.org, May 25 2017

Yes, I used the repro tool (which is quite neat by the way), but it provided no more information that the CF report.

Comment 6 by aarya@google.com, May 25 2017

Owner: ishell@chromium.org
Status: Assigned (was: Untriaged)
Will let v8 sheriff to triage this.

Comment 7 by aarya@google.com, May 25 2017

Cc: mstarzinger@chromium.org

Comment 8 by ishell@chromium.org, May 30 2017

Cc: ishell@chromium.org
Mergedinto: 726636
Owner: gsat...@chromium.org
Status: Duplicate (was: Assigned)
Project Member

Comment 9 by sheriffbot@chromium.org, Sep 5 2017

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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