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Issue 638231 link

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Issue metadata

Status: Duplicate
Merged: issue 638230
Owner:
Closed: Aug 2016
Components:
EstimatedDays: ----
NextAction: ----
OS: Windows
Pri: 1
Type: Bug-Security



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Wild-access in blink::SVGAnimatedProperty<blink::SVGAngle,blink::SVGAngleTearOff,void>::updateA

Project Member Reported by ClusterFuzz, Aug 16 2016

Issue description

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=5321369397231616

Fuzzer: inferno_twister
Job Type: windows_syzyasan_chrome
Platform Id: windows

Crash Type: Wild-access WRITE 4
Crash Address: 0x040a0097
Crash State:
  blink::SVGAnimatedProperty<blink::SVGAngle,blink::SVGAngleTearOff,void>::updateA
  blink::LayoutBox::clippingRect
  blink::PaintInvalidationState::updateForNormalChildren
  
Regressed: https://cluster-fuzz.appspot.com/revisions?job=windows_syzyasan_chrome&range=411953:411957

Minimized Testcase (1.52 Kb): https://cluster-fuzz.appspot.com/download/AMIfv97YD8xwoDhbQhukadZzQp9QO3_HLje-_iFblbG9lFNFKfPkNf4ej7-zePj8y1Bsg6RmY4xPgHfApPD6i3y19dRAwPDomi7Ajc2EH28pfkR54mUYLpXdMo6cbcKrb5J3SqTHzTue31eyEp3fAMDYweaMfTV7xA?testcase_id=5321369397231616

Issue manually filed by: mmoroz

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

Comment 1 by mmoroz@chromium.org, Aug 16 2016

Components: Blink>SVG Blink>Layout
Labels: Pri-1
Owner: e...@chromium.org
eae@, could you please help to triage this?
Mergedinto: 638230
Status: Duplicate (was: Untriaged)
Project Member

Comment 3 by ClusterFuzz, Sep 6 2016

ClusterFuzz is analyzing your testcase. Developers can follow the progress at https://cluster-fuzz.appspot.com/testcase?key=5732486044975104
Project Member

Comment 4 by sheriffbot@chromium.org, Dec 15 2016

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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