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Issue 714922 link

Starred by 1 user
Status: WontFix
Owner:
yigu@chromium.org
Closed: Apr 2017
Cc:
ifratric@google.com
yigu@chromium.org
█ msrchandra@chromium.org
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 2
Type: Bug



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Integer-overflow in blink::FrameView::HandleLoadCompleted

Project Member Reported by ClusterFuzz, Apr 25 2017 
Detailed report: https://clusterfuzz.com/testcase?key=4713831797620736

Fuzzer: inferno_twister_c
Job Type: linux_ubsan_chrome
Platform Id: linux

Crash Type: Integer-overflow
Crash Address: 
Crash State:
  blink::FrameView::HandleLoadCompleted
  blink::Document::CheckCompleted
  blink::ResourceFetcher::HandleLoadCompletion
  
Sanitizer: undefined (UBSAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_ubsan_chrome&range=466698:466731

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=4713831797620736


Additional requirements: Requires HTTP

Issue filed automatically.

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

Comment 1 by msrchandra@chromium.org, Apr 25 2017

Cc: msrchandra@chromium.org
Labels: M-60 Test-Predator-Correct-CLs
Owner: yigu@chromium.org
Status: Assigned (was: Untriaged)
Assigning to the concern owner from Predator results --
The result is a list of CLs that change the crashed files. 

Author: yigu
Project: chromium
Changelist: https://chromium.googlesource.com/chromium/src/+/b3fceaa3468034cdf36d33021b8b48d9f2e448ec
Time: Mon Apr 24 19:40:13 2017
Lines 2201-2207 of file FrameView.cpp which potentially caused crash are changed in this cl (frame #0, "blink::FrameView::HandleLoadCompleted").
Minimum distance from crash line to modified line: 0. (file: FrameView.cpp, crashed on: 2201, modified: 2201).

@yigu -- Could you please look into the issue, kindly re-assign if this is not related to your changes.
Thank You.

Comment 2 by yigu@chromium.org, Apr 25 2017

Status: WontFix (was: Assigned)
Similar to  crbug.com/687488 , there is no security risk on this.

Comment 3 by yigu@chromium.org, May 8 2017

Cc: yigu@chromium.org ifratric@google.com
 Issue 719153  has been merged into this issue.
►

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