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Issue 781592 link

Starred by 1 user

Issue metadata

Status: Verified
Owner:
Closed: Nov 2017
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux , Android
Pri: 1
Type: Bug-Security



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Received signal 11 SEGV_MAPERR running mutant1110_regress-arguments-slice.js

Project Member Reported by ClusterFuzz, Nov 5 2017

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=6017324359614464

Fuzzer: decoder_langfuzz
Job Type: linux_msan_d8
Platform Id: linux

Crash Type: UNKNOWN
Crash Address: 0x7f2128d15558
Crash State:
  NULL
Sanitizer: memory (MSAN)

Recommended Security Severity: Medium

Regressed: https://clusterfuzz.com/revisions?job=linux_msan_d8&range=48861:48862

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6017324359614464

Issue filed automatically.

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

Comment 1 by ClusterFuzz, Nov 5 2017

Labels: Test-Predator-AutoOwner
Owner: danno@chromium.org
Status: Assigned (was: Untriaged)
Automatically assigning owner based on suspected regression changelist https://chromium.googlesource.com/v8/v8/+/b590679496e829fd2f88ba4494072f0196c979de (Activate CSA implementation of Array.prototype.slice).

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

Comment 2 by sheriffbot@chromium.org, Nov 5 2017

Labels: Pri-1
Project Member

Comment 3 by ClusterFuzz, Nov 5 2017

Labels: OS-Android
Summary: Received signal 11 SEGV_MAPERR running mutant1110_regress-arguments-slice.js
Labels: -Test-Predator-AutoOwner Test-Predator-Auto-Owner
Labels: Security_Impact-Head M-64
Project Member

Comment 7 by sheriffbot@chromium.org, Nov 9 2017

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 8 by ClusterFuzz, Nov 11 2017

ClusterFuzz has detected this issue as fixed in range 49300:49301.

Detailed report: https://clusterfuzz.com/testcase?key=6017324359614464

Fuzzer: decoder_langfuzz
Job Type: linux_msan_d8
Platform Id: linux

Crash Type: UNKNOWN
Crash Address: 0x7f2128d15558
Crash State:
  NULL
Sanitizer: memory (MSAN)

Recommended Security Severity: Medium

Regressed: https://clusterfuzz.com/revisions?job=linux_msan_d8&range=48861:48862
Fixed: https://clusterfuzz.com/revisions?job=linux_msan_d8&range=49300:49301

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6017324359614464

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 9 by ClusterFuzz, Nov 11 2017

Labels: ClusterFuzz-Verified
Status: Verified (was: Assigned)
ClusterFuzz testcase 6017324359614464 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 10 by sheriffbot@chromium.org, Nov 11 2017

Labels: -Restrict-View-SecurityTeam Restrict-View-SecurityNotify
Labels: -reward-topanel reward-0
(found by internal fuzzers)
Project Member

Comment 12 by sheriffbot@chromium.org, Feb 17 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 13 by sheriffbot@chromium.org, Mar 27 2018

Labels: -Security_Impact-Head -M-64 M-65 Security_Impact-Stable
Labels: -ReleaseBlock-Stable

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