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Issue metadata

Status: Duplicate
Merged: issue 793196
Owner:
Closed: Dec 2017
Components:
EstimatedDays: ----
NextAction: ----
OS: Windows
Pri: 1
Type: Bug-Security



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Crash in v8::internal::Builtin_ArrayBufferPrototypeSlice

Project Member Reported by ClusterFuzz, Dec 8 2017

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=4602278765133824

Fuzzer: v8_builtins_generator
Job Type: windows_asan_d8_dbg
Platform Id: windows

Crash Type: UNKNOWN WRITE
Crash Address: 0x113fffe0
Crash State:
  v8::internal::Builtin_ArrayBufferPrototypeSlice
  v8::internal::Invoke
  v8::internal::CallInternal
  
Sanitizer: address (ASAN)

Recommended Security Severity: Medium

Regressed: https://clusterfuzz.com/revisions?job=windows_asan_d8_dbg&range=49944:49945

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=4602278765133824

Issue filed automatically.

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

Comment 2 by sheriffbot@chromium.org, Dec 9 2017

Labels: M-64
Project Member

Comment 3 by sheriffbot@chromium.org, Dec 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 4 by sheriffbot@chromium.org, Dec 9 2017

Labels: Pri-1
Project Member

Comment 5 by sheriffbot@chromium.org, Dec 10 2017

Labels: -Security_Impact-Head Security_Impact-Beta

Comment 6 by cthomp@chromium.org, Dec 12 2017

Owner: bbudge@chromium.org
Status: Assigned (was: Untriaged)
bbudge@ Could you take a look at this, or help find an owner who can? Thanks.

Comment 7 by bbudge@chromium.org, Dec 12 2017

Mergedinto: 793196
Status: Duplicate (was: Assigned)
Project Member

Comment 8 by sheriffbot@chromium.org, Mar 24 2018

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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