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Issue 725169 link

Starred by 1 user
Status: Duplicate
Merged: issue v8:6436
Owner:
ahaas@chromium.org
Closed: May 2017
Cc:
haraken@chromium.org
█ mtrofin@chromium.org
█ bradnelson@chromium.org
danno@chromium.org
adamk@chromium.org
titzer@chromium.org
dschuff@chromium.org
Components:
EstimatedDays: ----
NextAction: ----
OS: Windows
Pri: 1
Type: Bug-Security



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Heap-use-after-free in v8::internal::Zone::~Zone

Project Member Reported by ClusterFuzz, May 22 2017 
Detailed report: https://clusterfuzz.com/testcase?key=6384294842073088

Fuzzer: inferno_js_fuzzer
Job Type: windows_asan_d8
Platform Id: windows

Crash Type: Heap-use-after-free READ 4
Crash Address: 0x0aa028c0
Crash State:
  v8::internal::Zone::~Zone
  v8::internal::wasm::WasmModule::~WasmModule
  AsyncCompileJob::PrepareAndStartCompile::`scalar deleting destructor'
  
Sanitizer: address (ASAN)

Recommended Security Severity: High

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6384294842073088


Issue filed automatically.

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

Comment 1 by wfh@chromium.org, May 23 2017

Cc: haraken@chromium.org bradnelson@chromium.org danno@chromium.org
Components: Blink>JavaScript>WebAssembly

Comment 2 by bradnelson@chromium.org, May 23 2017

Cc: mtrofin@chromium.org
Owner: ahaas@chromium.org
ahaas, please triage and assign.

Comment 3 by bradnelson@chromium.org, May 23 2017

Status: Assigned (was: Untriaged)
Project Member

Comment 4 by sheriffbot@chromium.org, May 23 2017

Labels: M-60
Project Member

Comment 5 by sheriffbot@chromium.org, May 23 2017

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 6 by sheriffbot@chromium.org, May 23 2017

Labels: Pri-1

Comment 7 by mtrofin@chromium.org, May 23 2017 

Let's disable async compilation for the time being.

Comment 8 by mtrofin@chromium.org, May 23 2017

Mergedinto: v8:6436
Status: Duplicate (was: Assigned)
Project Member

Comment 9 by sheriffbot@chromium.org, Aug 30 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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