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Issue 650198 link

Starred by 1 user
Status: Duplicate
Merged: issue 650199
Owner: ----
Closed: Sep 2016
Cc:
mstarzinger@chromium.org
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 1
Type: Bug-Security



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Use-of-uninitialized-value in v8::GetIntegerProperty

Project Member Reported by ClusterFuzz, Sep 26 2016 
Detailed report: https://cluster-fuzz.appspot.com/testcase?key=5973556091682816

Fuzzer: mbarbella_js_mutation
Job Type: linux_msan_d8
Platform Id: linux

Crash Type: Use-of-uninitialized-value
Crash Address: 
Crash State:
  v8::GetIntegerProperty
  v8::WebAssemblyMemory
  v8::internal::FunctionCallbackArguments::Call
  
Recommended Security Severity: Medium

Regressed: https://cluster-fuzz.appspot.com/revisions?job=linux_msan_d8&range=420270:420294

Minimized Testcase (0.34 Kb): https://cluster-fuzz.appspot.com/download/AMIfv95hUc2n8Jhf3vuN4ErG3HwcgGgj24_73qj-VNC5z8ylC9LIBUtLr2b1HwSELvHg_6PZDMIJff0aqoOAyPMo7lIRd6ySLpDOKg8GsI8IkfOtPi1V7G4wT3tvfE79LFMJKH7rEHnfDo3MFVJdADR6K9AHUCD_DQ?testcase_id=5973556091682816

Issue manually filed by: mstarzinger

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

Comment 1 by sheriffbot@chromium.org, Sep 26 2016

Labels: M-55
Project Member

Comment 2 by sheriffbot@chromium.org, Sep 26 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 3 by sheriffbot@chromium.org, Sep 26 2016

Labels: Pri-1

Comment 4 by hablich@chromium.org, Sep 26 2016

Cc: mstarzinger@chromium.org
Status: Available (was: Untriaged)

Comment 5 by mstarzinger@chromium.org, Sep 26 2016

Mergedinto: 650199
Status: Duplicate (was: Available)
Project Member

Comment 6 by sheriffbot@chromium.org, Jan 4 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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